TLC251CPS

更新时间： 2024-11-26 13:14:47

品牌	Logo	应用领域
德州仪器 - TI		运算放大器
页数	文件大小	规格书
18页	274K
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TLC251CPS 数据手册

TLC251, TLC251A, TLC251B, TLC251Y

LinCMOS PROGRAMMABLE

LOW-POWER OPERATIONAL AMPLIFIERS

SLOS001E – JULY 1983 – REVISED AUGUST 1994

D OR P PACKAGE

(TOP VIEW)

Wide Range of Supply Voltages

1.4 V to 16 V

True Single-Supply Operation

OFFSET N1

IN–

BIAS SELECT

Common-Mode Input Voltage Range

Includes the Negative Rail

IN+

OUT

OFFSET N2

/GND

Low Noise . . . 30 nV/√Hz Typ at 1 kHz

DD–

(High Bias)

ESD Protection Exceeds 2000 V Per

MIL-STD-833C, Method 3015.1

symbol

description

BIAS SELECT

The TLC251C, TLC251AC, and TLC251BC are

low-cost, low-power programmable operational

amplifiers designed to operate with single or dual

supplies. Unlike traditional metal-gate CMOS

operational amplifiers, these devices utilize Texas

–

IN+

IN–

OUT

Instruments silicon-gate LinCMOS

giving them stable input offset voltages without

sacrificing the advantages of metal-gate CMOS.

process,

OFFSET N1

OFFSET N2

This series of parts is available in selected grades of input offset voltage and can be nulled with one external

potentiometer. Because the input common-mode range extends to the negative rail and the power consumption

is extremely low, this family is ideally suited for battery-powered or energy-conserving applications. A

bias-select pin can be used to program one of three ac performance and power-dissipation levels to suit the

application. The series features operation down to a 1.4-V supply and is stable at unity gain.

These devices have internal electrostatic-discharge (ESD) protection circuits that prevent catastrophic failures

at voltages up to 2000 V as tested under MIL-STD-883C, Method 3015.1. However, care should be exercised

in handling these devices as exposure to ESD may result in a degradation of the device parametric

performance.

Because of the extremely high input impedance and low input bias and offset currents, applications for the

TLC251C series include many areas that have previously been limited to BIFET and NFET product types. Any

circuit using high-impedance elements and requiring small offset errors is a good candidate for cost-effective

use of these devices. Many features associated with bipolar technology are available with LinCMOS

operational amplifiers without the power penalties of traditional bipolar devices. Remote and inaccessible

equipment applications are possible using the low-voltage and low-power capabilities of the TLC251C series.

Inaddition, bydrivingthebias-selectinputwithalogicsignalfromamicroprocessor, theseoperationalamplifiers

can have software-controlled performance and power consumption. The TLC251C series is well suited to solve

the difficult problems associated with single battery and solar cell-powered applications.

The TLC251C series is characterized for operation from 0°C to 70°C.

AVAILABLE OPTIONS

PACKAGED DEVICES

max

CHIP FORM

(Y)

SMALL OUTLINE

(D)

PLASTIC DIP

(P)

AT 25°C

10 mV

5 mV

2 mV

TLC251CD

TLC251ACD

TLC251BCD

TLC251CP

TLC251ACP

TLC251BCP

TLC251Y

—

0°C to 70°C

The D package is available taped and reeled. Add the suffix R to the device type (e.g., TLC251CDR). Chips are

tested at 25°C.

LinCMOS is a trademark of Texas Instruments Incorporated.

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...18

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与TLC251CPS相关器件

型号	品牌	获取价格	描述	数据表
TLC251CPSG4	TI	获取价格	OP-AMP, 12000uV OFFSET-MAX, 1.7MHz BAND WIDTH, PDSO8
TLC251CPSR	TI	获取价格	OP-AMP, 12000uV OFFSET-MAX, 1.7MHz BAND WIDTH, PDSO8, GREEN, SOP-8
TLC251CPSRG4	TI	获取价格	OP-AMP, 12000uV OFFSET-MAX, 1.7MHz BAND WIDTH, PDSO8, GREEN, SOP-8
TLC251CPW	TI	获取价格	OP-AMP, 12000uV OFFSET-MAX, 1.7MHz BAND WIDTH, PDSO8, TSSOP-8
TLC251CPWR	TI	获取价格	OP-AMP, 12000uV OFFSET-MAX, 1.7MHz BAND WIDTH, PDSO8, TSSOP-8
TLC251Y	TI	获取价格	LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS
TLC252	TI	获取价格	LinCMOSE DUAL OPERATIONAL AMPLIFIERS
TLC252A	TI	获取价格	LinCMOSE DUAL OPERATIONAL AMPLIFIERS
TLC252ACD	TI	获取价格	LinCMOSE DUAL OPERATIONAL AMPLIFIERS
TLC252ACD3	TI	获取价格	IC OP-AMP, Operational Amplifier

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