Datasheet > TLC271AC

TLC271AC

更新时间： 2023-12-06 20:00:44

品牌	Logo	应用领域
美台 - DIODES		/
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51页	3241K
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TLC271AC 数据手册

TLC271, TLC271A, TLC271B

CMOS PROGRAMMABLE LOW POWER OPERATIONAL AMPLIFIERS

Description

Pin Assignments

The TLC271 operational amplifier combines a wide range of input

offset voltage grades with low offset voltage drift and high input

impedance. In addition, the TLC271 offers a bias-select mode that

allows the user to select the best combination of power

dissipation and AC performance for a particular application.

(Top View)

Using the bias-select option, these devices can be programmed

to fit a wide range of applications. Three offset voltage grades are

available, ranging from the low-cost TLC271 (10mV) to the

TLC271B (2mV) low-offset version. The devices are offered in

both commercial and industrial operating temperature ranges.

OFFSET N1

IN-

BIAS SELECT

V_DD

IN+

OUT

The extremely high input impedance and low bias currents, in

conjunction with good common-mode and supply voltage rejection

make these devices an excellent choice for high performance

designs.

GND

OFFSET N2

SO-8

The devices also feature low-voltage single-supply operation with

a common-mode input voltage range which includes the negative

rail.

Features

Applications



Wide range of supply voltages over specified temperature

range:

With the programmability options of the TLC271, a designer can

choose a very low current option allowing for extended battery life or

choose a higher current option for more performance. It is possible to

switch performance modes as the application demands change.

0°C to 70°C . . . 3 V to 16 V

-40°C to 85°C . . . 4 V to 16 V

Single-Supply Operation



Common-Mode Input Voltage Range

Extends Below the Negative Rail

Low Noise:

The TLC271 is well suited for many consumer audio, industrial and

other low power applications.

20 nV/√Hz Typical @ f = 1kHz

(High-Bias Mode)



Audio

Microphone Preamplifier

Filtering – Equalizers

Signal Amplification

Industrial



Output Voltage Range Includes Negative Rail

High Input Impedance

ESD-Protection Circuitry

Designed-In Latch-Up Immunity

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

Power Supply

Instrumentation

Metering

Medical

Portable Meters and Measurement

Instrumentation

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free,

"Green" and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl)

and <1000ppm antimony compounds.

1 of 51

www.diodes.com

November 2014

TLC271, TLC271A, TLC271B

Document number: DS35395 Rev. 2 - 2

12 3 4 5 6 7...51

中文翻译

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与TLC271AC相关器件

型号	品牌	获取价格	描述	数据表
TLC271ACD	TI	获取价格	LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS
TLC271ACD3	TI	获取价格	TLC271ACD3
TLC271ACDG4	TI	获取价格	LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS
TLC271ACDP3	TI	获取价格	TLC271ACDP3
TLC271ACDR	TI	获取价格	LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS
TLC271ACDRG4	TI	获取价格	LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS
TLC271ACJG4	TI	获取价格	TLC271ACJG4
TLC271ACP	TI	获取价格	LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS
TLC271ACP3	TI	获取价格	TLC271ACP3
TLC271ACPE4	TI	获取价格	LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS

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