TLC4502AMDR

更新时间： 2024-11-02 13:14:47

品牌	Logo	应用领域
德州仪器 - TI		运算放大器输出元件
页数	文件大小	规格书
32页	498K
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TLC4502AMDR 数据手册

TLC4501, TLC4501A, TLC4502, TLC4502A

FAMILY OF SELF-CALIBRATING (Self-Cal )

PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS221A – MAY 1998 – REVISED JULY 1999

Self-Calibrates Input Offset Voltage to

Slew Rate . . . 2.5 V/µs

40 µV Max

High Output Drive Capability . . . ±50 mA

Calibration Time . . . 300 ms

Low Input Offset Voltage Drift . . . 1 µV/°C

Input Bias Current . . . 1 pA

Characterized From –55°C to 125°C

Open Loop Gain . . . 120 dB

Available in Q-Temp Automotive

HighRel Automotive Applications

Configuration Control / Print Support

Qualification to Automotive Standards

Rail-To-Rail Output Voltage Swing

Stable Driving 1000 pF Capacitive Loads

Gain Bandwidth Product . . . 4.7 MHz

description

The TLC4501 and TLC4502 are the highest precision CMOS single supply rail-to-rail operational amplifiers

available today. The input offset voltage is 10 µV typical and 40 µV maximum. This exceptional precision,

combined with a 4.7-MHz bandwidth, 2.5-V/µs slew rate, and 50-mA output drive, is ideal for multiple

applications including: data acquisition systems, measurement equipment, industrial control applications, and

portable digital scales.

These amplifiers feature self-calibrating circuitry which digitally trims the input offset voltage to less than 40 µV

within the first 300 ms of operation. The offset is then digitally stored in an integrated successive approximation

path, shuts down, and the device functions as a standard operational amplifier.

Offset Control

IN+

IN–

–

OUT

Calibration Circuitry

SAR

D/A

A/D

5 V

GND

Power-On

Reset

Control

Logic

Oscillator

Figure 1. Channel One of the TLC4502

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

LinEPIC and Self-Cal are trademarks of Texas Instruments Incorporated.

On products compliant to MIL-PRF-38535, all parameters are tested

unless otherwise noted. On all other products, production

processing does not necessarily include testing of all parameters.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...32

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与TLC4502AMDR相关器件

型号	品牌	获取价格	描述	数据表
TLC4502AMFKB	TI	获取价格	FAMILY OF SELF-CALIBRATING Self-CalE PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIF
TLC4502AMJGB	TI	获取价格	FAMILY OF SELF-CALIBRATING Self-CalE PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIF
TLC4502AMUB	TI	获取价格	FAMILY OF SELF-CALIBRATING Self-CalE PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIF
TLC4502AQD	TI	获取价格	FAMILY OF SELF-CALIBRATING Self-CalE PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIF
TLC4502AQDR	TI	获取价格	暂无描述
TLC4502CD	TI	获取价格	FAMILY OF SELF-CALIBRATING Self-CalE PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIF
TLC4502CDG4	TI	获取价格	Advanced LinEPIC Self-Calibrating Precision Dual Operational Amplifier 8-SOIC 0 to 70
TLC4502CDR	TI	获取价格	暂无描述
TLC4502ID	TI	获取价格	FAMILY OF SELF-CALIBRATING Self-CalE PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIF
TLC4502IDG4	TI	获取价格	Advanced LinEPIC Self-Calibrating Precision Dual Operational Amplifier 8-SOIC -40 to 125

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