SHC298

更新时间： 2024-11-25 22:21:51

品牌	Logo	应用领域
BB		放大器
页数	文件大小	规格书
8页	103K
描述
Monolithic SAMPLE/HOLD AMPLIFIER

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中文翻译

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SHC298 数据手册

SHC298

SHC298A

Monolithic

SAMPLE/HOLD AMPLIFIER

FEATURES

DESCRIPTION

● 12-BIT THROUGHPUT ACCURACY

● LESS THAN 10µs ACQUISITION TIME

● WIDEBAND NOISE LESS THAN 20µVrms

● RELIABLE MONOLITHIC CONSTRUCTION

● 10¹⁰Ω INPUT RESISTANCE

The SHC298 and SHC298A are high-performance

monolithic sample/hold amplifiers featuring high DC

accuracy with fast acquisition times and a low droop

rate. Dynamic performance and holding performance

can be optimized with proper selection of the external

holding capacitor. With a 1000pF holding capacitor,

12-bit accuracy can be achieved with a 6µs acquisition

time. Droop rates less than 5mV/min are possible with

a 1µF holding capacitor.

● TTL-CMOS-COMPATIBLE LOGIC INPUT

These sample/holds will operate over a wide supply

voltage ranging from ±5V to ±18V with very little

change in performance. A separate Offset Adjust pin

is used to adjust the offset in either the Sample on the

Hold modes. The fully differential logic inputs have

low input current, and are compatible with TTL, 5V

CMOS, and CMOS logic families.

Offset Adjust

30kΩ

The SHC298AM is available in a hermetically sealed

8-pin TO-99 package and is specified over a tempera-

ture range from –25°C to +85°C. The SHC298JP and

SHC298JU are 8-pin plastic DIP and SOIC packaged

parts specified over 0°C to +70°C.

Output

A₂

A₁

Analog

Input

150Ω

Hold

Capacitor

Logic

The SHC298AJP, specified over 0°C to +70°C, is

available in an 8-pin plastic DIP. The SHC298A grade

features improved gain and offset error, improved drift

over temperature, and faster acquisition time.

C₁

Logic

Reference

Mode Control (S/H) Input

The SHC298 family is a price-performance bargain. It

is well suited for use with several 12-bit A/D convert-

ers in data acquisition systems, data distribution

systems, and analog delay circuits.

International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111

Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

PDS-373E

Printed in U.S.A. August, 1996

12 3 4 5 6 7 8

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与SHC298相关器件

型号	品牌	获取价格	描述	数据表
SHC298AJP	BB	获取价格	Monolithic SAMPLE/HOLD AMPLIFIER
SHC298AM	BB	获取价格	Monolithic SAMPLE/HOLD AMPLIFIER
SHC298AM-BI	BB	获取价格	Sample and Hold Circuit, 1 Func, Sample, 8us Acquisition Time, MBCY8,
SHC298JP	BB	获取价格	Monolithic SAMPLE/HOLD AMPLIFIER
SHC298JP-BI	BB	获取价格	Sample and Hold Circuit, 1 Func, Sample, 8us Acquisition Time, PDIP8,
SHC298JU	BB	获取价格	Monolithic SAMPLE/HOLD AMPLIFIER
SHC298JU/2K5	BB	获取价格	Sample and Hold Circuit, 1 Func, Track, 5us Acquisition Time, PDSO8, SOIC-8
SHC298JU-BI	TI	获取价格	SAMPLE AND HOLD AMPLIFIER, 8us ACQUISITION TIME, PDSO8, PLASTIC, SOIC-8
SHC-2R5M	PREMO	获取价格	SMD Power Inductors Shielded
SHC3	CIT	获取价格	CIT SWITCH