MIC920 datasheet(3/24 Pages) MICROCHIP

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ELECTRICAL CHARACTERISTICS (±5V)

Electrical Characteristics: V+ = +5V, V– = –5V, VCM = 0V, RL = 10 MΩ; TA = 25°C, unless otherwise noted.

Parameters

Symbol

Min.

Typ.

Max.

Units

Conditions

Input Offset Voltage

VOS

—

0.43

–40°C ≤ TJ ≤ +85°C

Input Offset Voltage

Temperature

Coefficient

ΔVOS/ΔTA

—

μV/°C

–40°C ≤ TJ ≤ +85°C

Input Bias Current

—

0.26

0.6

μA

–40°C ≤ TJ ≤ +85°C

Input Offset Current

IOS

—

0.04

0.3

μA

–40°C ≤ TJ ≤ +85°C

Input

Common-Mode

Range

VCM

–3.25

—

+3.25

CMRR > 72 dB, –40°C ≤ TJ ≤ +85°C

Common-Mode

Rejection Ratio

CMRR

—

–2.5V < VCM < +2.5V

Power Supply

Rejection Ratio

PSRR

104

—

±3.5V < VS < ±9V

Large-Signal

Voltage Gain

AVOL

—

RL = 2k, VOUT = ±2V

—

RL = 100Ω, VOUT = ±1V

Maximum Output

Voltage Swing

VOUT

+3.0

3.6

—

Positive, RL = 2 kΩ

–40°C ≤ TJ ≤ +85°C

—

–3.6

–3.0

Negative, RL = 2 kΩ

–40°C ≤ TJ ≤ +85°C

Unity

Gain-Bandwidth

Product

GBW

—

MHz

CL = 1.7 pF

Phase Margin

—

–3 dB Bandwidth

—

100

—

MHz

AV = 1, CL = 1.7 pF, RL = 1 kΩ

Slew Rate

—

1350

—

V/μs

C = 1.7 pF, Gain = 1, VOUT = 5V,

Peak to Peak, Positive SR = 1190V/μs

Short-Circuit Output

Current

ISC

—

Source

—

Sink

Supply Current

—

0.55

0.80

No load, –40°C ≤ TJ ≤ +85°C

Input Voltage Noise

—

nV/√Hz f = 10 kHz

Input Current Noise

—

0.7

—

pA/√Hz f = 10 kHz

 2019 Microchip Technology Inc.

DS20006268A-page 3

MIC920

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