MCP6476 datasheet(2/46 Pages) MICROCHIP

2 / 46 page

MCP6476/6R/6U/7/9

DS20006419B-page 2

 2020-2021 Microchip Technology Inc.

1.0

ELECTRICAL CHARACTERISTICS

1.1

Absolute Maximum Ratings†

VDD – VSS .....................................................................................................................................................................6V

Current at Analog Input Pins (VIN+, VIN-) ................................................................................................................±5 mA

Analog Inputs (VIN+, VIN-)††..................................................................................................... VSS – 0.5V to VDD +0.5V

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

Output Short-Circuit Current (Note 1) .............................................................................................................Continuous

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

Maximum Junction Temperature (TJ) ....................................................................................................................+150°C

ESD Protection on All Pins (HBM; CDM; MM)

  3kV; 2kV; 300V

Note 1: Short-circuit to ground, one amplifier per package.

1.2

Specifications

†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 4.1.2 “Input Voltage Limits”.

DC ELECTRICAL SPECIFICATIONS

Electrical Characteristics: Unless otherwise indicated, TA= +25°C, VDD = +1.8V to +5.5V, VSS= GND, VCM =VDD/4,

VOUT =VDD/2, VL =VDD/2, RL = 10 k to VL and CL = 30 pF.

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

Input Offset

Input Offset Voltage

VOS

-1.6

—

1.6

Input Offset Drift with

Temperature

VOS/TA

—±0.6—

µV/°C TA= -40°C to +125°C

Power Supply Rejection Ratio

PSRR

—

Input Bias Current and Impedance

Input Bias Current

—±1—

—19—

TA = +85°C

—

200

—

TA = +125°C

Input Offset Current

IOS

—±1—

Common-Mode Input Impedance

ZCM

—1013||6

—

||pF

Differential Input Impedance

ZDIFF

—1013||1

—

|pF

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