TC7650(2002) 查看數據表（PDF） - Microchip Technology

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TC7650
(Rev.:2002)

Chopper Stabilized Operational Amplifie

Microchip Technology 

TC7650

Chopper Stabilized Operational Amplifier

Features

• Low Input Offset Voltage: 0.7µV Typ

• Low Input Offset Voltage Drift: 0.05µV/°C Max

• Low Input Bias Current: 10pA Max

• High Impedance Differential CMOS Inputs: 1012Ω

• High Open Loop Voltage Gain: 120dB Min.

• Low Input Noise Voltage: 2.0µVp-p

• High Slew Rate: 2.5V/µsec.

• Low Power Operation: 20mW

• Output Clamp Speeds Recovery Time

• Compensated Internally for Stable Unity Gain

Operation

• Direct Replacement for ICL7650

• Available in 8-Pin Plastic DIP and 14-Pin Plastic

DIP Packages

Applications

• Instrumentation

• Medical Instrumentation

• Embedded Control

• Temperature Sensor Amplifier

• Strain Gage Amplifier

Device Selection Table

Part

Number

Package

Temperature

Range

Max VOS

TC7650CPA 8-Pin PDIP 0°C to +70°C

5µV

TC7650CPD 14-Pin PDIP 0°C to +70°C

5µV

Package Type

8-Pin DIP

CA 1

8 CB

–INPUT 2

7 VDD

+INPUT 3 TC7650CPA 6 OUTPUT

VSS 4

5 OUTPUT CLAMP

14-Pin DIP

CB 1

CA 2

14 INT/EXT

13 EXT CLK IN

NC 3

12 INT CLK OUT

–INPUT 4 TC7650CPD 11 VDD

+INPUT 5

10 OUTPUT

NC 6

VSS 7

9 OUTPUT CLAMP

8 CRETN

NC = NO INTERNAL CONNECTION

© 2002 Microchip Technology Inc.

DS21463B-page 1

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