MCP6021_06 datasheet(2/34 Pages) MICROCHIP

2 / 34 page

MCP6021/1R/2/3/4

DS21685C-page 2

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings †

VDD –VSS ........................................................................7.0V

All Inputs and Outputs .................... VSS – 0.3V to VDD +0.3V

Difference Input Voltage ...................................... |VDD –VSS|

Output Short Circuit Current ..................................continuous

Current at Input Pins ....................................................±2 mA

Current at Output and Supply Pins ............................±30 mA

Storage Temperature.....................................-65°C to +150°C

Junction Temperature.................................................. +150°C

ESD Protection on all pins (HBM; MM)

................ ≥ 2 kV; 200V

† 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.

DC ELECTRICAL CHARACTERISTICS

Electrical Specifications: Unless otherwise indicated, TA = +25°C, VDD = +2.5V to +5.5V, VSS = GND, VCM = VDD/2, VOUT ≈ VDD/2

and RL =10 kΩ to VDD/2.

Parameters

Sym

Min

Typ

Max

Units

Conditions

Input Offset

Input Offset Voltage:

Industrial Temperature Parts

VOS

-500

—

+500

µV

VCM = 0V

Extended Temperature Parts

VOS

-250

—

+250

µV

VCM = 0V, VDD = 5.0V

Extended Temperature Parts

VOS

-2.5

—

+2.5

VCM = 0V, VDD = 5.0V

TA = -40°C to +125°C

Input Offset Voltage Temperature Drift

ΔVOS/ΔTA

—±3.5

—

µV/°C

TA = -40°C to +125°C

Power Supply Rejection Ratio

PSRR

—

VCM = 0V

Input Current and Impedance

Input Bias Current

—1

—

Industrial Temperature Parts

—

150

TA = +85°C

Extended Temperature Parts

—

640

5,000

TA = +125°C

Input Offset Current

IOS

—±1

—

Common-Mode Input Impedance

ZCM

—1013||6

—

Ω||pF

Differential Input Impedance

ZDIFF

—1013||3

—

Ω||pF

Common-Mode

Common-Mode Input Range

VCMR

VSS-0.3

—

VDD+0.3

Common-Mode Rejection Ratio

CMRR

—

VDD = 5V, VCM = -0.3V to 5.3V

CMRR

—

VDD = 5V, VCM = 3.0V to 5.3V

CMRR

—

VDD = 5V, VCM = -0.3V to 3.0V

Voltage Reference (MCP6021 and MCP6023 only)

VREF Accuracy (VREF –VDD/2)

VREF_ACC

-50

—

+50

VREF Temperature Drift

ΔVREF/ΔTA

—

±100

—

µV/°C

TA = -40°C to +125°C

Open-Loop Gain

DC Open-Loop Gain (Large Signal)

AOL

110

—

VCM = 0V,

VOUT = VSS+0.3V to VDD-0.3V

Output

Maximum Output Voltage Swing

VOL, VOH

VSS+15

—

VDD-20

0.5V output overdrive

Output Short Circuit Current

ISC

—±30

—

VDD = 2.5V

ISC

—±22

—

VDD = 5.5V

Power Supply

Supply Voltage

2.5

—

5.5

Quiescent Current per Amplifier

0.5

1.0

1.35

IO = 0

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