SHC615

更新时间： 2024-02-24 08:26:45

品牌	Logo	应用领域
BB		/
页数	文件大小	规格书
19页	301K
描述
Wide-Bandwidth, DC RESTORATION CIRCUIT

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技术参数
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SHC615 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	MS-012AB, SOIC-14	针数：	14
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.82
Is Samacsys：	N	标称采集时间：	0.05 µs
放大器类型：	SAMPLE AND HOLD CIRCUIT	最大模拟输入电压：	4 V
最小模拟输入电压：	-4 V	JESD-30 代码：	R-PDSO-G14
长度：	8.65 mm	负供电电压上限：	-6 V
标称负供电电压 (Vsup)：	-5 V	功能数量：	1
端子数量：	14	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	NOT SPECIFIED
认证状态：	Not Qualified	采样并保持/跟踪并保持：	SAMPLE
座面最大高度：	1.75 mm	子类别：	Sample and Hold Circuit
供电电压上限：	6 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	技术：	BIPOLAR
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	3.9 mm
Base Number Matches：	1

SHC615 数据手册

SHC615

Wide-Bandwidth,

DC RESTORATION CIRCUIT

FEATURES

● PROPAGATION DELAY: 2.2ns

APPLICATIONS

● BROADCAST/HDTV EQUIPMENT

● BANDWIDTH: OTA: 750MHz

● TELECOMMUNICATIONS EQUIPMENT

● HIGH-SPEED DATA ACQUISITION

Comparator: 280MHz

● LOW INPUT BIAS CURRENT: –0.3µA

● CAD MONITORS/CCD IMAGE

● SAMPLE/HOLD

PROCESSING

SWITCHING TRANSIENTS: +1/–7mV

● NANO SECOND PULSE INTEGRATOR/

● SAMPLE/HOLD

PEAK DETECTORS

FEEDTHROUGH REJECTION: 100dB

● PULSE CODE MODULATOR/

● CHARGE INJECTION: 40fC

DEMODULATOR

● HOLD COMMAND DELAY TIME: 3.8ns

● TTL/CMOS HOLD CONTROL

● COMPLETE VIDEO DC LEVEL

RESTORATION

● SAMPLE/HOLD AMPLIFIER

DESCRIPTION

The SHC615 is a complete subsystem for very fast

and precise DC restoration, offset clamping, and low

frequency hum suppression of wideband amplifiers or

buffers. Designed to stabilize the performance of

video signals, it can also be used as a sample/hold

amplifier, high-speed integrator, or peak detector for

nanosecond pulses. A wideband Operational

Transconductance Amplifier (OTA) with a high-im-

pedance cascode current source output and fast sam-

pling comparator set a new standard for high-speed

applications. Both can be used as stand-alone circuits

or combined to form a more complex signal process-

ing stage. The self-biased, bipolar OTA can be viewed

as an ideal voltage-controlled current source and is

optimized for low input bias current. The sampling

comparator has two identical high-impedance inputs

and a current source output optimized for low output

bias current and offset voltage; it can be controlled by

a TTL-compatible switching stage within a few

nanoseconds. The transconductance of the OTA and

sampling comparator can be adjusted by an external

resistor, allowing bandwidth, quiescent current, and

gain tradeoffs to be optimized.

The SHC615 is available in SO-14 surface mount and

14-pin plastic DIPs, and is specified over the ex-

tended temperature range of –40°C to +85°C.

C_HOLD

Ground

Base

Emitter

Switching

Stage

Hold Control

OTA

Sampling

Collector (I_OUT

)

Comparator (SC)

S/H

In+

∞

Biasing

I_QAdjust

SOTA

S/H

In–

SHC615

+V_CC–V_CC

International Airport Industrial Park

•

Mailing Address: PO Box 11400, Tucson, AZ 85734

FAXLine: (800) 548-6133 (US/Canada Only)

•

Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111

Internet: http://www.burr-brown.com/

•

Cable: BBRCORP

•

Telex: 066-6491

•

FAX: (520) 889-1510

•

Immediate Product Info: (800) 548-6132

PDS-1214C

Printed in the U.S.A. May, 1995

12 3 4 5 6 7...19

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