300 µA, Auto-Zeroed Op Amps

/var/www/html/datasheet/sites/default/files/pdfhtml_dummy/22093b-html.html
background image

© 2008 Microchip Technology Inc.

DS22093B-page 1

MCP6V06/7/8

Features

• High DC Precision:

- V

OS

 Drift: ±50 nV/°C (maximum)

- V

OS

: ±3 µV (maximum)

- A

OL

: 125 dB (minimum)

- PSRR: 125 dB (minimum)
- CMRR: 120 dB (minimum)
- E

ni

: 1.7 µV

P-P

 (typical), f = 0.1 Hz to 10 Hz

- E

ni

: 0.54 µVp-p (typical), f = 0.01 Hz to 1 Hz

• Low Power and Supply Voltages:

- I

Q

: 300 µA/amplifier (typical)

- Wide Supply Voltage Range: 1.8V to 5.5V

• Easy to Use:

- Rail-to-Rail Input/Output
- Gain Bandwidth Product: 1.3 MHz (typical)
- Unity Gain Stable
- Available in Single and Dual
- Single with Chip Select (CS): MCP6V08

• Extended Temperature Range: -40°C to +125°C

Typical Applications

• Portable Instrumentation
• Sensor Conditioning
• Temperature Measurement
• DC Offset Correction
• Medical Instrumentation

Design Aids

• SPICE Macro Models
• FilterLab

®

 Software

• Mindi™ Circuit Designer & Simulator
• Microchip Advanced Part Selector (MAPS)
• Analog Demonstration and Evaluation Boards
• Application Notes

Related Parts

• MCP6V01/2/3: Spread clock, lower offset

Description

The Microchip Technology Inc. MCP6V06/7/8 family of
operational amplifiers has input offset voltage
correction for very low offset and offset drift. These
devices have a wide gain bandwidth product (1.3 MHz,
typical) and strongly reject switching noise. They are
unity gain stable, have no 1/f noise, and have good
PSRR and CMRR. These products operate with a
single supply voltage as low as 1.8V, while drawing
300 µA/amplifier (typical) of quiescent current.
The Microchip Technology Inc. MCP6V06/7/8 op amps
are offered in single (MCP6V06), single with Chip
Select (CS) (MCP6V08), and dual (MCP6V07). They
are designed in an advanced CMOS process.

Package Types (top view) 

V

IN

+

V

IN

V

SS

V

DD

V

OUT

1

2
3
4

8

7
6
5 NC

NC

NC

V

INA

+

V

INA

V

SS

1
2
3
4

8
7
6
5

V

OUTA

V

DD

V

OUTB

V

INB

V

INB

+

MCP6V06

SOIC

MCP6V07

SOIC

V

IN

+

V

IN

V

SS

V

DD

V

OUT

1

2
3
4

8

7
6
5 NC

CS

NC

MCP6V08

SOIC

MCP6V06

2x3 TDFN *

V

IN

+

V

IN

V

SS

V

DD

V

OUT

1

2

3
4

8

7

6
5 NC

NC

NC

* Includes Exposed Thermal Pad (EP); see 

Table 3-1

.

EP

9

MCP6V07

4x4 DFN *

V

INA

+

V

INA

V

SS

V

OUTB

V

INB

1

2

3
4

8

7

6
5 V

INB

+

V

DD

V

OUTA

EP

9

MCP6V08

2x3 TDFN *

V

IN

+

V

IN

V

SS

V

DD

V

OUT

1

2

3
4

8

7

6
5 NC

CS

NC

EP

9

300 µA, Auto-Zeroed Op Amps

/var/www/html/datasheet/sites/default/files/pdfhtml_dummy/22093b-html.html
background image

MCP6V06/7/8

DS22093B-page 2

© 2008 Microchip Technology Inc.

Typical Application Circuit

Offset Voltage Correction for Power Driver

MCP6V06

C

2

R

2

R

1

R

3

MCP6XXX

V

DD

/2

3 k

Ω

V

IN

V

OUT

R

2

/var/www/html/datasheet/sites/default/files/pdfhtml_dummy/22093b-html.html
background image

© 2008 Microchip Technology Inc.

DS22093B-page 3

MCP6V06/7/8

1.0

ELECTRICAL CHARACTERISTICS

1.1

Absolute Maximum Ratings †

V

DD

– V

SS

 .......................................................................6.5V

Current at Input Pins  ....................................................±2 mA
Analog Inputs (V

IN

+ and V

IN

–) †† ... V

SS

– 1.0V to V

DD

+1.0V

All other Inputs and Outputs ............ V

SS

– 0.3V to V

DD

+0.3V

Difference Input voltage  ...................................... |V

DD

– V

SS

|

Output Short Circuit Current  ................................ Continuous
Current at Output and Supply Pins  ............................±30 mA
Storage Temperature  ...................................-65°C to +150°C
Max. Junction Temperature ........................................ +150°C
ESD protection on all pins (HBM, MM) 

................≥ 4 kV, 300V

Notice: Stresses above those listed under “Absolute

Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of
the device at those or any other conditions above those
indicated in the operational listings of this specification is not
implied. Exposure to maximum rating conditions for extended
periods may affect device reliability.

††

See Section 4.2.1 “Rail-to-Rail Inputs”.

1.2

Specifications

TABLE 1-1:

DC ELECTRICAL SPECIFICATIONS

Electrical Characteristics: Unless otherwise indicated, T

A

 = +25°C, V

DD

 = +1.8V to +5.5V, V

SS

 = GND, V

CM

 = V

DD

/3,

V

OUT

= V

DD

/2, V

L

= V

DD

/2, R

L

 = 20 k

Ω to V

L

, and CS = GND (refer to 

Figure 1-5

 and 

Figure 1-6

).

Parameters

Sym

Min

Typ

Max

Units

Conditions

Input Offset
Input Offset Voltage

V

OS

-3

+3

µV

T

A

 = +25°C (Note 1)

Input Offset Voltage Drift with Temperature

(linear Temp. Co.)

TC

1

-50

+50

nV/°C

T

A

 = -40 to +125°C

(Note 1)

Input Offset Voltage Quadratic Temp. Co.

TC

2

±0.15

nV/°C

2

T

A

 = -40 to +125°C

Power Supply Rejection

PSRR

125

142

dB

(Note 1)

Input Bias Current and Impedance
Input Bias Current

I

B

+6

pA

Input Bias Current across Temperature

I

B

+140

pA

T

A

 = +85°C

I

B

+1500

+5000

pA

T

A

 = +125°C

Input Offset Current

I

OS

-85

pA

Input Offset Current across Temperature

I

OS

-85

pA

T

A

 = +85°C

I

OS

-1000

-190

1000

pA

T

A

 = +125°C

Common Mode Input Impedance

Z

CM

10

13

||6

Ω||pF

Differential Input Impedance

Z

DIFF

10

13

||6

Ω||pF

Common Mode
Common-Mode Input Voltage Range

V

CMR

V

SS

− 0.20

V

DD

+ 0.20

V

(Note 2)

Common-Mode Rejection

CMRR

120

136

dB

V

DD

 = 1.8V, 

V

CM

 = -0.2V to 2.0V

(Note 1, Note 2)

CMRR

130

147

dB

V

DD

 = 5.5V,

V

CM

 = -0.2V to 5.7V

(Note 1, Note 2)

Open-Loop Gain
 DC Open-Loop Gain (large signal)

A

OL

125

147

dB

V

DD

= 1.8V, 

V

OUT

 = 0.2V to 1.6V (Note 1)

A

OL

135

158

dB

V

DD

= 5.5V, 

V

OUT

 = 0.2V to 5.3V (Note 1)

Note 1:

Set by design and characterization. Due to thermal junction and other effects in the production environment, these 
parts can only be screened in production (except TC

1

; see Appendix B: “Offset Related Test Screens”). 

2:

Figure 2-18

 shows how V

CMR

 changed across temperature for the first three production lots.

/var/www/html/datasheet/sites/default/files/pdfhtml_dummy/22093b-html.html
background image

MCP6V06/7/8

DS22093B-page 4

© 2008 Microchip Technology Inc.

Output
Maximum Output Voltage Swing

V

OL

, V

OH

V

SS

+ 15

V

DD

− 15

mV

G = +2, 0.5V input overdrive

Output Short Circuit Current

I

SC

±7

mA

V

DD

= 1.8V

I

SC

±22

mA

V

DD

= 5.5V

Power Supply
Supply Voltage

V

DD

1.8

5.5

V

Quiescent Current per amplifier

I

Q

200

300

400

µA

I

O

 = 0

POR Trip Voltage

V

POR

1.15

1.65

V

TABLE 1-1:

DC ELECTRICAL SPECIFICATIONS (CONTINUED)

Electrical Characteristics: Unless otherwise indicated, T

A

 = +25°C, V

DD

 = +1.8V to +5.5V, V

SS

 = GND, V

CM

 = V

DD

/3,

V

OUT

= V

DD

/2, V

L

= V

DD

/2, R

L

 = 20 k

Ω to V

L

, and CS = GND (refer to 

Figure 1-5

 and 

Figure 1-6

).

Parameters

Sym

Min

Typ

Max

Units

Conditions

Note 1:

Set by design and characterization. Due to thermal junction and other effects in the production environment, these 
parts can only be screened in production (except TC

1

; see Appendix B: “Offset Related Test Screens”). 

2:

Figure 2-18

 shows how V

CMR

 changed across temperature for the first three production lots.

TABLE 1-2:

AC ELECTRICAL SPECIFICATIONS

Electrical Characteristics: Unless otherwise indicated, T

A

 = +25°C, V

DD

 = +1.8V to +5.5V, V

SS

 = GND, V

CM

 = V

DD

/3, 

V

OUT

= V

DD

/2, V

L

= V

DD

/2, R

L

 = 20 k

Ω to V

L

, C

L

 = 60 pF, and CS = GND (refer to 

Figure 1-5

 and 

Figure 1-6

).

Parameters

Sym

Min Typ Max Units

Conditions

Amplifier AC Response
Gain Bandwidth Product 

GBWP

1.3

MHz

Slew Rate 

SR

0.5

V/µs

Phase Margin

PM

65

°

G = +1

Amplifier Noise Response
Input Noise Voltage

E

ni

0.54

µV

P-P

f = 0.01 Hz to 1 Hz

E

ni

1.7

µV

P-P

f = 0.1 Hz to 10 Hz

Input Noise Voltage Density

e

ni

82

nV/

√Hz f < 2.5 kHz

e

ni

52

nV/

√Hz f = 100 kHz

Input Noise Current Density

i

ni

0.6

fA/

√Hz

Amplifier Distortion (Note 1)
Intermodulation Distortion (AC)

IMD

32

µV

PK

V

CM

 tone = 50 mV

PK 

at 1 kHz, G

N

 = 1, V

DD

 = 1.8V

IMD

25

µV

PK

V

CM

 tone = 50 mV

PK 

at 1 kHz, G

N

 = 1, V

DD

 = 5.5V

Amplifier Step Response
Start Up Time

t

STR

500

µs

V

OS

 within 50 µV of its final value

Offset Correction Settling Time

t

STL

300

µs

G = +1, V

IN

 step of 2V,

V

OS

 within 50 µV of its final value

Output Overdrive Recovery Time

t

ODR

100

µs

G = -100, ±0.5V input overdrive to V

DD

/2,

V

IN

 50% point to V

OUT

 90% point (Note 2)

Note 1:

These parameters were characterized using the circuit in 

Figure 1-7

Figure 2-37

 and 

Figure 2-38

 show both an IMD 

tone at DC and a residual tone at1 kHz; all other IMD and clock tones are spread by the randomization circuitry.

2:

t

ODR

 includes some uncertainty due to clock edge timing.

/var/www/html/datasheet/sites/default/files/pdfhtml_dummy/22093b-html.html
background image

© 2008 Microchip Technology Inc.

DS22093B-page 5

MCP6V06/7/8

TABLE 1-3:

DIGITAL ELECTRICAL SPECIFICATIONS

TABLE 1-4:

TEMPERATURE SPECIFICATIONS

Electrical Characteristics: Unless otherwise indicated, T

A

 = +25°C, V

DD

 = +1.8V to +5.5V, V

SS

 = GND, V

CM

 = V

DD

/3, 

V

OUT

= V

DD

/2, V

L

= V

DD

/2, R

L

 = 20 k

Ω to V

L

, C

L

 = 60 pF, and CS = GND (refer to 

Figure 1-5

 and 

Figure 1-6

).

Parameters

Sym

 Min

 Typ

 Max Units

Conditions

CS Pull-Down Resistor (MCP6V08)
CS Pull-Down Resistor

R

PD

3

5

M

Ω

CS Low Specifications (MCP6V08)
CS Logic Threshold, Low

V

IL

V

SS

0.3V

DD

V

CS Input Current, Low

I

CSL

5

pA

CS = V

SS

CS High Specifications (MCP6V08)
CS Logic Threshold, High

V

IH

0.7V

DD

V

DD

V

CS Input Current, High

I

CSH

V

DD

/R

PD

pA

CS = V

DD

CS Input High, GND Current per
amplifier

I

SS

-0.7

µA

CS = V

DD

, V

DD

 = 1.8V

I

SS

-2.3

µA

CS = V

DD

, V

DD

 = 5.5V

Amplifier Output Leakage, CS High I

O_LEAK

20

pA

CS = V

DD

CS Dynamic Specifications (MCP6V08)
CS Low to Amplifier Output On
Turn-on Time

t

ON

11

100

µs

CS Low = V

SS

+0.3 V, G = +1 V/V, 

V

OUT

 = 0.9 V

DD

/2

CS High to Amplifier Output High-Z

t

OFF

10

µs

CS High = V

DD

– 0.3 V, G = +1 V/V, 

V

OUT

 = 0.1 V

DD

/2

Internal Hysteresis

V

HYST

0.25

V

Electrical Characteristics: Unless otherwise indicated, all limits are specified for: V

DD

 = +1.8V to +5.5V, V

SS

 = GND.

Parameters

Sym

Min

Typ

Max

Units

Conditions

Temperature Ranges

Specified Temperature Range

T

A

-40

+125

°C

Operating Temperature Range

T

A

-40

+125

°C

(Note 1)

Storage Temperature Range

T

A

-65

+150

°C

Thermal Package Resistances

Thermal Resistance, 8L-2x3 TDFN

θ

JA

41

°C/W

Thermal Resistance, 8L-4x4 DFN

θ

JA

44

°C/W

(Note 2)

Thermal Resistance, 8L-SOIC

θ

JA

150

°C/W

Note 1:

Operation must not cause T

J

 to exceed Maximum Junction Temperature specification (150°C).

2:

Measured on a standard JC51-7, four layer printed circuit board with ground plane and vias.

/var/www/html/datasheet/sites/default/files/pdfhtml_dummy/22093b-html.html
background image

MCP6V06/7/8

DS22093B-page 6

© 2008 Microchip Technology Inc.

1.3

Timing Diagrams

FIGURE 1-1:

Amplifier Start Up.

 

FIGURE 1-2:

Offset Correction Settling 

Time.

FIGURE 1-3:

Output Overdrive Recovery.

 

FIGURE 1-4:

Chip Select (MCP6V08).

1.4

Test Circuits

The circuits used for the DC and AC tests are shown in

Figure 1-5

 and 

Figure 1-6

. Lay the bypass capacitors

out as discussed in Section 4.3.8 “Supply Bypassing
and Filtering”
. R

N

 is equal to the parallel combination

of R

F

 and R

G

 to minimize bias current effects.

 

FIGURE 1-5:

AC and DC Test Circuit for 

Most Non-Inverting Gain Conditions.

 

FIGURE 1-6:

AC and DC Test Circuit for 

Most Inverting Gain Conditions.

The circuit in 

Figure 1-7

 tests the op amp input’s

dynamic behavior (i.e., IMD, t

STR

, t

STL

 and t

ODR

). The

potentiometer balances the resistor network (V

OUT

should equal V

REF

 at DC). The op amp’s common

mode input voltage is V

CM

= V

IN

/2. The error at the

input (V

ERR

) appears at V

OUT

 with a noise gain of

10 V/V.

FIGURE 1-7:

Test Circuit for Dynamic 

Input Behavior.

V

DD

V

OS

V

OS

+ 50 µV

V

OS

– 50 µV

t

STR

0V

1.8V to 5.5V

1.8V

V

IN

V

OS

V

OS

+ 50 µV

V

OS

+ 50 µV

t

STL

V

IN

V

OUT

V

DD

V

SS

t

ODR

t

ODR

V

DD

/2

V

IL

High-Z

t

ON

V

IH

CS

t

OFF

V

OUT

-2 µA

High-Z

I

SS

-2 µA

300 µA

1 µA

I

DD

1 µA

300 µA

V

DD

/5 M

Ω

I

CS

V

DD

/5 M

Ω

5 pA

(typical)

(typical)

(typical)

(typical)

(typical)

(typical)

(typical)

(typical)

(typical)

V

DD

MCP6V0X

R

G

R

F

R

N

V

OUT

V

IN

V

DD

/3

1 µF

C

L

R

L

V

L

100 nF

R

ISO

V

DD

MCP6V0X

R

G

R

F

R

N

V

OUT

V

DD

/3

V

IN

1 µF

C

L

R

L

V

L

100 nF

R

ISO

V

DD

MCP6V0X

V

OUT

1 µF

C

L

R

L

V

L

100 nF

R

ISO

20.0 k

Ω

24.9

Ω

20.0 k

Ω

50

Ω

V

IN

V

REF

0.1%

0.1%

25 turn

20.0 k

Ω

20.0 k

Ω

0.1%

0.1%

2.4

9

2.

49

/var/www/html/datasheet/sites/default/files/pdfhtml_dummy/22093b-html.html
background image

© 2008 Microchip Technology Inc.

DS22093B-page 7

MCP6V06/7/8

2.0

TYPICAL PERFORMANCE CURVES

Note: Unless otherwise indicated, T

A

= +25°C, V

DD

= +1.8V to 5.5V, V

SS

= GND, V

CM

= V

DD

/3, V

OUT

= V

DD

/2, 

V

L

= V

DD

/2, R

L

= 20 k

Ω to V

L

, C

L

 = 60 pF, and CS = GND.

2.1

DC Input Precision

FIGURE 2-1:

Input Offset Voltage.

FIGURE 2-2:

Input Offset Voltage Drift.

FIGURE 2-3:

Input Offset Voltage 

Quadratic Temp Co.

FIGURE 2-4:

Input Offset Voltage vs. 

Power Supply Voltage with V

CM

= V

CMR_L

.

FIGURE 2-5:

Input Offset Voltage vs. 

Power Supply Voltage with V

CM

= V

CMR_H

.

FIGURE 2-6:

Input Offset Voltage vs. 

Output Voltage.

Note:

The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.

0%

2%

4%

6%

8%

10%

12%

14%

-2

.0

-1

.5

-1

.0

-0

.5

0.

0

0.

5

1.

0

1.

5

2.

0

Input Offset Voltage (µV)

Perc

en

ta

g

e o

f O

ccu

rre

nc

es

80 Samples
T

A

 = +25°C

V

DD

 = 1.8V and 5.5V

Soldered on PCB

0%

5%

10%

15%

20%

25%

-5

0

-4

0

-3

0

-2

0

-1

0

0

10

20

30

40

50

Input Offset Voltage Drift; TC

1

 (nV/°C)

P

erce

n

ta

g

e

 of Oc

currence

s

80 Samples
V

DD

 = 1.8V and 5.5V

Soldered on PCB

0%

5%

10%

15%

20%

25%

30%

-0

.4

-0

.2

0.

0

0.

2

0.

4

Input Offset Voltage's Quadratic Temp Co;

TC

2

 (nV/°C

2

)

Perc

en

ta

ge

 o

f O

ccu

rre

nc

es

80 Samples
V

DD

 = 1.8V and 5.5V

Soldered on PCB

-4

-3

-2

-1

0

1

2

3

4

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5

Power Supply Voltage (V)

In

put Offs

et V

o

lt

ag

V

)

+125°C
+85°C
+25°C
-40°C

V

CM

 = V

CMR_L

Representative Part

-4

-3

-2

-1

0

1

2

3

4

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5

Power Supply Voltage (V)

In

put Offs

et V

o

lt

ag

V

)

+125°C
+85°C
+25°C
-40°C

V

CM

 = V

CMR_H

Representative Part

-4

-3

-2

-1

0

1

2

3

4

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5

Output Voltage (V)

In

put Offs

et V

o

lt

ag

V

)

V

DD

 = 1.8V

V

DD

 = 5.5V

Representative Part

/var/www/html/datasheet/sites/default/files/pdfhtml_dummy/22093b-html.html
background image

MCP6V06/7/8

DS22093B-page 8

© 2008 Microchip Technology Inc.

Note: Unless otherwise indicated, T

A

= +25°C, V

DD

= +1.8V to 5.5V, V

SS

= GND, V

CM

= V

DD

/3, V

OUT

= V

DD

/2, 

V

L

= V

DD

/2, R

L

= 20 k

Ω to V

L

, C

L

 = 60 pF, and CS = GND.

FIGURE 2-7:

Input Offset Voltage vs. 

Common Mode Voltage with V

DD

= 1.8V.

FIGURE 2-8:

Input Offset Voltage vs. 

Common Mode Voltage with V

DD

= 5.5V.

FIGURE 2-9:

CMRR.

FIGURE 2-10:

PSRR.

FIGURE 2-11:

DC Open-Loop Gain.

FIGURE 2-12:

CMRR and PSRR vs. 

Ambient Temperature.

-4

-3

-2

-1

0

1

2

3

4

-0

.6

-0

.4

-0

.2

0.

0

0.

2

0.

4

0.

6

0.

8

1.

0

1.

2

1.

4

1.

6

1.

8

2.

0

2.

2

2.

4

Input Common Mode Voltage (V)

Inp

u

t Off

s

et

 V

o

lt

ag

e (µV

)

V

DD

 = 1.8V

Representative Part

-40°C

+25°C
+85°C

+125°C

-4

-3

-2

-1

0

1

2

3

4

-0

.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

Input Common Mode Voltage (V)

In

put

 Offs

et

 V

o

lt

ag

e (µ

V

)

V

DD

 = 5.5V

Representative Part

+125°C

+85°C
+25°C

-40°C

0%

5%

10%

15%

20%

25%

30%

35%

-0

.4

-0

.3

-0

.2

-0

.2

-0

.1

0.0

0.1

0.2

0.2

0.3

0.4

1/CMRR (µV/V)

Pe

rcen

ta

g

e of

 Occ

u

rr

en

ce

s

39 Samples
T

A

 = +25°C

Soldered on PCB

V

DD

 = 1.8V

V

DD

 = 5.5V

0%

2%

4%

6%

8%

10%

12%

14%

-0

.4

-0

.3

-0

.2

-0

.1

0.

0

0.

1

0.

2

0.

3

0.

4

1/PSRR (µV/V)

Pe

rcen

ta

g

e of

 Occ

u

rr

en

ce

s

40 Samples
T

A

 = +25°C

Soldered on PCB

0%

5%

10%

15%

20%

25%

30%

35%

40%

45%

50%

-0

.3

-0

.2

-0

.1

0.

0

0.

1

0.

2

0.

3

1/A

OL

 (µV/V)

Per

cen

ta

g

e of

 Occ

u

rr

en

ces

40 Samples
T

A

 = +25°C

Soldered on PCB

V

DD

 = 1.8V

V

DD

 = 5.5V

120

125

130

135

140

145

150

155

160

-50

-25

0

25

50

75

100

125

Ambient Temperature (°C)

CM

RR

, PSRR

 (

d

B)

PSRR

CMRR

V

DD

 = 5.5V

V

DD

 = 1.8V

/var/www/html/datasheet/sites/default/files/pdfhtml_dummy/22093b-html.html
background image

© 2008 Microchip Technology Inc.

DS22093B-page 9

MCP6V06/7/8

Note: Unless otherwise indicated, T

A

= +25°C, V

DD

= +1.8V to 5.5V, V

SS

= GND, V

CM

= V

DD

/3, V

OUT

= V

DD

/2, 

V

L

= V

DD

/2, R

L

= 20 k

Ω to V

L

, C

L

 = 60 pF, and CS = GND.

FIGURE 2-13:

DC Open-Loop Gain vs. 

Ambient Temperature.

FIGURE 2-14:

Input Bias and Offset 

Currents vs. Common Mode Input Voltage with 
T

A

= +85°C.

FIGURE 2-15:

Input Bias and Offset 

Currents vs. Common Mode Input Voltage with 
T

A

= +125°C.

FIGURE 2-16:

Input Bias and Offset 

Currents vs. Ambient Temperature with 
V

DD

= +5.5V.

FIGURE 2-17:

Input Bias Current vs. Input 

Voltage (below V

SS

).

120

125

130

135

140

145

150

155

160

-50

-25

0

25

50

75

100

125

Ambient Temperature (°C)

DC 

Op

en

-L

oo

p

 Ga

in

 (

d

B)

V

DD

 = 5.5V

V

DD

 = 1.8V

-150

-100

-50

0

50

100

150

200

-0

.5

0.

0

0.5

1.

0

1.5

2.0

2.

5

3.0

3.5

4.

0

4.5

5.0

5.

5

6.0

Common Mode Input Voltage (V)

Input

 B

ia

s

, O

ff

s

e

Cu

rr

e

n

ts

(p

A

)

I

B

T

A

 = +85°C

V

DD

 = 5.5V

I

OS

-400

-200

0

200

400

600

800

1000

1200

1400

1600

-0

.5

0.

0

0.

5

1.

0

1.

5

2.

0

2.

5

3.

0

3.

5

4.

0

4.

5

5.

0

5.

5

6.

0

Common Mode Input Voltage (V)

In

p

u

B

ias

, Of

fset

 Cu

rren

ts

(p

A

)

I

B

T

A

 = +125°C

V

DD

 = 5.5V

I

OS

1

10

100

1,000

10,000

25 35 45 55 65 75 85 95 105 115 125

Ambient Temperature (°C)

In

pu

B

ias

, Of

fset

 Cu

rre

nt

s

(p

A)

V

DD

 = 5.5V

-I

OS

I

B

1.E-12

1.E-11

1.E-10

1.E-09

1.E-08

1.E-07

1.E-06

1.E-05

1.E-04

1.E-03

1.E-02

-1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0

Input Voltage (V)

Inpu

C

u

rre

nt Ma

gnitude

 (A)

+125°C

+85°C
+25°C

-40°C

10m

1m

100µ

10µ

100n

10n

1n

100p

10p

1p

/var/www/html/datasheet/sites/default/files/pdfhtml_dummy/22093b-html.html
background image

MCP6V06/7/8

DS22093B-page 10

© 2008 Microchip Technology Inc.

Note: Unless otherwise indicated, T

A

= +25°C, V

DD

= +1.8V to 5.5V, V

SS

= GND, V

CM

= V

DD

/3, V

OUT

= V

DD

/2, 

V

L

= V

DD

/2, R

L

= 20 k

Ω to V

L

, C

L

 = 60 pF, and CS = GND.

2.2

Other DC Voltages and Currents

FIGURE 2-18:

Input Common Mode 

Voltage Headroom (Range) vs. Ambient 
Temperature.

FIGURE 2-19:

Output Voltage Headroom 

vs. Output Current.

FIGURE 2-20:

Output Voltage Headroom 

vs. Ambient Temperature.

FIGURE 2-21:

Output Short Circuit Current 

vs. Power Supply Voltage.

FIGURE 2-22:

Supply Current vs. Power 

Supply Voltage.

FIGURE 2-23:

Power On Reset Trip 

Voltage.

-0.35

-0.30

-0.25

-0.20

-0.15

-0.10

-0.05

0.00

0.05

-50

-25

0

25

50

75

100

125

Ambient Temperature (°C)

Input

 C

o

mmon Mod

e

 Volta

g

e

H

ead

ro

om

 (

V

)

Lower (V

CMR

 – V

SS

)

Upper ( V

DD

 – V

CMR

)

3 Lots

10

100

1000

0.1

1

10

Output Current Magnitude (mA)

O

u

tput

 V

o

lt

a

g

e

 He

a

d

room

(m

V

)

V

DD

 – V

OH

V

DD

 = 5.5V

V

OL

 – V

SS

V

DD

 = 1.8V

0

1

2

3

4

5

6

7

8

9

10

11

12

-50

-25

0

25

50

75

100

125

Ambient Temperature (°C)

Outpu

t H

ead

ro

om (mV

)

V

DD

 – V

OH

V

DD

 = 5.5V

V

OL

 – V

SS

V

DD

 = 1.8V

R

L

 = 20 kΩ

-40

-30

-20

-10

0

10

20

30

40

0.

0

0.

5

1.

0

1.

5

2.

0

2.

5

3.

0

3.

5

4.

0

4.

5

5.

0

5.

5

6.

0

6.

5

Power Supply Voltage (V)

Outpu

t S

h

ort C

irc

ui

Cu

rre

n

t

(mA)

-40°C

+25°C
+85°C

+125°C

+125°C

+85°C
+25°C

-40°C

0

50

100

150

200

250

300

350

400

450

0.

0

0.

5

1.

0

1.

5

2.

0

2.

5

3.

0

3.

5

4.

0

4.

5

5.

0

5.

5

6.

0

6.

5

Power Supply Voltage (V)

Su

pply C

u

rr

en

A)

+125°C

+85°C
+25°C

-40°C

0%

5%

10%

15%

20%

25%

30%

1.1

1.2

1.3

1.

4

1.

5

1.6

1.7

POR Trip Voltage (V)

Pe

rc

en

ta

g

e

 o

O

c

cu

rr

en

c

e

s

93 Samples
3 Lots
T

A

 = +25°C

Maker
Microchip Technology Inc.