Datasheet > TPS5910DCS

TPS5910DCS

更新时间： 2024-11-23 20:09:03

品牌	Logo	应用领域
德州仪器 - TI		输出元件光电
页数	文件大小	规格书
13页	195K
描述
TPS5910 Optoisolated Feedback Amplifiers

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TPS5910DCS 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	包装说明：	PLASTIC, DSO-8
Reach Compliance Code：	not_compliant	HTS代码：	8541.40.80.00
风险等级：	5.85	其他特性：	UL RECOGNIZED, VDE APPROVED
Coll-Emtr Bkdn Voltage-Min：	35 V	配置：	SINGLE
标称电流传输比：	100%	最大暗电源：	100 nA
最大正向电流：	0.05 A	最大绝缘电压：	7500 V
元件数量：	1	最高工作温度：	100 °C
最低工作温度：	-40 °C	光电设备类型：	TRANSISTOR OUTPUT OPTOCOUPLER
Base Number Matches：	1

TPS5910DCS 数据手册

TPS5908, TPS5908A, TPS5910, TPS5910A

OPTOISOLATED FEEDBACK AMPLIFIERS

SOES030B – MAY 1997 – REVISED JANUARY 1998

DCS OR P PACKAGE

(TOP VIEW)

TLV431 Precision Programmable Reference

(1.24 V) and an Optocoupler in a Single

Package

†

LED

COMP

GND

NC/BASE

1% Voltage-Reference Tolerance

Controlled Optocoupler CTRs:

TPS5908, TPS5910

100% to 400%

TPS5908A, TPS5910A 150% to 300%

NC – No internal connection

High Withstand Voltage (WTV), 7500 V Peak

for 1 Minute

†

BASE – TPS5910, TPS5910A only

Safety Regulatory Approvals

– UL . . . File Number E65085

– FIMKO, SEMKO, NEMKO, DEMKO

– EN60065/IEC 65

– EN60950/IEC 950

– VDE 0884, Level 4 (6000-V Insulation)

description

These optoisolated feedback amplifiers consist of the industry standard TLV431 precision programmable

reference with a 1% reference voltage tolerance, and an optocoupler. The devices are primarily intended for

use as the error-amplifier/reference/isolation-amplifier element in isolated ac-to-dc power supplies and dc-to-dc

converters. The optocoupler is a gallium-arsenide (GaAs) light-emitting diode that emits at a wavelength of

940 nm, combined with a silicon phototransistor. The current transfer ratio (CTR) ranges from 100% to 400%

in the standard version. The TPS5908A and TPS5910A versions with 150%-to-300% CTR are available for

higher-performance applications. All versions enable power-supply designers to reduce component count and

save space in tightly packaged designs. The tight-tolerance reference eliminates the need for adjustments in

many applications.

These devices are characterized for operation from –40°C to 100°C. Each amplifier is supplied in an 8-pin DIP

or in an 8-pin gull-wing surface-mount package (DCS).

typical application

PWM

Control

TPS5908

TPS5908A

TPS5910

TPS5910A

TPS5908, TPS5910: CTR Range, 100% to 400%

TPS5908A, TPS5910A: CTR Range, 150% to 300%

(TPS5910, TPS5910A Only)

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.

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...13

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