OPA642H

更新时间： 2024-11-26 13:12:03

品牌	Logo	应用领域
BB		运算放大器
页数	文件大小	规格书
15页	245K
描述
Video Amplifier, 1 Func, Bipolar, CDIP8,

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技术参数
数据手册

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OPA642H 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	风险等级：	5.65
Is Samacsys：	N	商用集成电路类型：	VIDEO AMPLIFIER
JESD-30 代码：	R-CDIP-T8	JESD-609代码：	e0
功能数量：	1	端子数量：	8
封装主体材料：	CERAMIC, METAL-SEALED COFIRED	封装形状：	RECTANGULAR
封装形式：	IN-LINE	峰值回流温度（摄氏度）：	NOT SPECIFIED
认证状态：	Not Qualified	表面贴装：	NO
技术：	BIPOLAR	温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	THROUGH-HOLE
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

OPA642H 数据手册

OPA642

OPA658

OPA642

Wideband, Low Distortion, Low Gain

OPERATIONAL AMPLIFIER

FEATURES

APPLICATIONS

● LOW DISTORTION: –95dBc at 5MHz

● GAIN OF +1 BANDWIDTH: 400MHz

● AVAILABLE IN SOT23-5 PACKAGE

● HIGH OPEN LOOP GAIN: 95dB

● HIGH COMMON-MODE REJECTION: 90dB

● FAST 12-BIT SETTLING: 13ns (0.01%)

● LOW NOISE: 2.7nV/√Hz

● ADC/DAC BUFFER AMPLIFIER

● LOW DISTORTION IF AMPLIFIER

● HIGH RESOLUTION IMAGING

● MEDICAL IMAGING

● LOW NOISE PREAMPLIFIER

● HIGH CMR DIFFERENCING AMPLIFIER

● TEST INSTRUMENTATION

● PROFESSIONAL AUDIO

● HIGH OUTPUT CURRENT: ±60mA

● VERY LOW DIFF GAIN/PHASE ERROR:

0.007%/0.008°

feedback op amps. Fast settling time, excellent differ-

ential gain/phase performance, low voltage noise and

high output current drive make the OPA642 ideal for

most high dynamic range applications.

DESCRIPTION

The OPA642 provides a level of speed and dynamic

range previously unattainable in a monolithic op amp.

Using a unity gain stable voltage feedback architec-

ture with two internal gain stages, the OPA642 achieves

exceptionally low harmonic distortion over a wide

frequency range. The “classic” differential input pro-

vides all the familiar benefits of precision op amps,

such as bias current cancellation and very low invert-

ing current noise compared with wideband current

Unity gain stability makes the OPA642 particularly

suitable for low gain differential amplifiers,

transimpedance amplifiers, gain of +2 video line driv-

ers, wideband integrators and low distortion ADC buff-

ers. Where higher gain or even lower harmonic distor-

tion is required, consider the OPA643—a higher gain-

bandwidth and lower noise version of the OPA642

+5V

5kΩ

REFT

0.1µF

+5V

clk

ADS804

10MSPS

1Vp-p

5MHz

0.1µF

24Ω

2Vp-p

Analog

Measured

80dB SFDR

12-Bit

Input

OPA642

10MSPS

100pF

–5V

402Ω

5kΩ

REFB

0.1µF

402Ω

High Dynamic Range 10MSPS Digitizer

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-1190F

_PrinO_tedP_inA_U.S6_.A4_{. F}2_{ebruary, 1998}

1993 Burr-Brown Corporation

12 3 4 5 6 7...15

中文翻译

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与OPA642H相关器件

型号	品牌	获取价格	描述	数据表
OPA642N	BB	获取价格	Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER
OPA642N	TI	获取价格	Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER
OPA642N/250	ROCHESTER	获取价格	OP-AMP, 4000uV OFFSET-MAX, 210MHz BAND WIDTH, PDSO5, SOT-23, 5 PIN
OPA642N/250	TI	获取价格	Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER
OPA642N/3K	ROCHESTER	获取价格	OP-AMP, 4000uV OFFSET-MAX, 210MHz BAND WIDTH, PDSO5, SOT-23, 5 PIN
OPA642N/3K	TI	获取价格	Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER
OPA642N-250	ROCHESTER	获取价格	OP-AMP, 4000uV OFFSET-MAX, 210MHz BAND WIDTH, PDSO5, SOT-23, 5 PIN
OPA642N-250	TI	获取价格	Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER
OPA642N-3K	TI	获取价格	Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER
OPA642NB	BB	获取价格	Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER

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