CLC432

更新时间： 2024-11-10 22:50:31

品牌	Logo	应用领域
美国国家半导体 - NSC		运算放大器
页数	文件大小	规格书
8页	866K
描述
Dual Wideband Monolithic Op Amp with Disable

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中文翻译

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数据手册

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CLC432 数据手册

June 1999

CLC431/432

Dual Wideband Monolithic Op Amp with Disable

Features

■ Widebandwidth: 92MHz(A_V=+1)

General Description

TheCLC431andCLC432current-feedbackamplifiersprovidewide

bandwidthsandhighslewratesforapplicationswhereboarddensity

and power are key considerations. These amplifiers provide DC-

coupledsmallsignalbandwidthsexceeding92MHzwhileconsuming

only 7mA per channel. Operating from ±15V supplies, the CLC431/

432’s enhanced slew rate circuitry delivers large-signal bandwidths

62MHz (A =+2)

■ Fast slew rate: 2000V/µs

■ Fast disable: 1µs to high-Z output

■ High channel isolation: 70dB at 10MHz

■ Single or dual supplies: ±5V to ±16.5V

with output voltage swings up to 28V . A wide range of bandwidth-

insensitive gains are made possible by virtue of the CLC431 and

CLC432’scurrent-feedbacktopology.

Applications

■ Video signal multiplexing

■ Twisted-pairdifferentialdriver

■ CCD buffer & level shifting

■ Discretegain-selectamplifier

■ Transimpedanceamplifier

The large common-mode input range and fast settling time (70ns

to 0.05%) make these amplifiers well suited for CCD & data

telecommunication applications. The disable of the CLC431 can

accommodate ECL or TTL logic levels or a wide range of user

definable inputs. With its fast enable/disable time (0.2µs/1µs) and

high channel isolation of 70dB at 10MHz, the CLC431 can easily be

configuredasa2:1MUX.Manyhighperformancevideoapplications

requiring signal gain and/or switching will be satisfied with the

CLC431/432 due to their very low differential gain and phase errors

(less than 0.1% and 0.1°; A = +2V/V at 4.43MHz into 150Ω load).

Quick8nsriseandfalltimeson10VpulsesallowtheCLC431/432to

drive either twisted pair or coaxial transmission lines over long

distances.

The CLC431/432's combination of low input voltage noise, wide

common-mode input voltage range and large output voltage swings

make them especially well suited for wide dynamic range signal

processingapplications.

TypicalApplication

Discrete Gain Select Amplifier

Pinout

PDIP & SOIC

R_g

500Ω

Channel 1 (Gain = 2)

R_f

CLC431

500Ω

14 out

inv

R_i

50Ω

½CLC431

_TTL1

50Ω

non-inv

R_s

V_out

SELECT

DIS1

50Ω

CLC432

R_i

R_L

50Ω

-V

V_out

+V_cc

V_out

1V_pp@ 5MHz

50Ω

DIS2

500Ω

V_inv

R_f

_TTL2

non-inv

Channel 2 (Gain = 5)

V_non-inv

V_inv2

R_g

125Ω

inv

out

-Vcc

V_non-inv2

1999 National Semiconductor Corporation

PrintedintheU.S.A.

http://www.national.com

12 3 4 5 6 7 8

中文翻译

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与CLC432相关器件

型号	品牌	获取价格	描述	数据表
CLC432A8B	ETC	获取价格	Current-Feedback Operational Amplifier
CLC432AJE	ETC	获取价格	Current-Feedback Operational Amplifier
CLC432AJE-TR13	ETC	获取价格	Current-Feedback Operational Amplifier
CLC432AJEX	TI	获取价格	DUAL OP-AMP, 7000uV OFFSET-MAX, 92MHz BAND WIDTH, PDSO8, PLASTIC, SOIC-8
CLC432AJP	ETC	获取价格	Current-Feedback Operational Amplifier
CLC432AJ-QML	ETC	获取价格	Current-Feedback Operational Amplifier
CLC436	NSC	获取价格	200MHz, 【15V, Low-Power Voltage Feedback Op A
CLC436AJ	NSC	获取价格	200MHz, 【15V, Low-Power Voltage Feedback Op A
CLC436AJE-TR9	TI	获取价格	OP-AMP, 5000uV OFFSET-MAX, 200MHz BAND WIDTH, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
CLC436AJP	NSC	获取价格	IC-FEEDBACK OP-AMP

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