MIC863 datasheet(5/26 Pages) MICROCHIP

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ELECTRICAL CHARACTERISTICS (2.7V)

Electrical Characteristics: V+ = +2.7V, V– = 0V, VCM = V+/2; RL = 500 kΩ to V+/2; TA = 25°C, unless otherwise

noted.

Parameters

Symbol

Min.

Typ.

Max.

Units

Conditions

Input Offset Voltage

VOS

–5

0.1

—

–6

0.1

–40°C ≤ TA ≤ +85°C

Differential Offset

Voltage

—

0.5

—

Input Offset Voltage

Temperature

Coefficient

ΔVOS/

ΔTA

—

μV/°C

—

Input Bias Current

—

Input Offset Current

IOS

—

Input Voltage

Range

VCM

1.8

—

CMRR > 60 dB, –40°C ≤ TA ≤

+85°C

Common-Mode

Rejection Ratio

CMRR

—

0V < VCM < 1.35V, –40°C ≤ TA ≤

+85°C

Power Supply

Rejection Ratio

PSRR

—

Supply voltage change of 2.7V to

3V, –40°C ≤ TA ≤ +85°C

Large-Signal

Voltage Gain

AVOL

—

RL = 100 kΩ, VOUT = 2 VPP,

–40°C ≤ TA ≤ +85°C

—

RL = 500 kΩ, VOUT = 2 VPP,

–40°C ≤ TA ≤ +85°C

Gain-Bandwidth

Product

GBWP

—

350

—

kHz

RL = 200 kΩ, CL = 2 pF, AV = 11

Phase Margin

—

RL = 200 kΩ, CL = 2 pF, AV = 11

–3 dB Bandwidth

—

600

—

kHz

AV = 1, CL = 2 pF, RL = 1 MΩ

Slew Rate

—

0.35

—

V/μs

AV = 1, CL = 2 pF, RL = 1 MΩ,

Positive Slew Rate = 0.17 V/μs

Short-Circuit Output

Current

ISC

4.5

6.3

—

Source, –40°C ≤ TA ≤ +85°C

4.5

6.2

—

Sink, –40°C ≤ TA ≤ +85°C

Supply Current (per

Op Amp)

—

3.6

μA

No Load, –40°C ≤ TA ≤ +85°C

Channel-to-

Channel Crosstalk

—

–120

—

Note 1

Note 1: DC signal referenced to input. Refer to the AC Performance Characteristics section.

 2020 Microchip Technology Inc.

DS20006308A-page 5

MIC863

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