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OPA642UB/2K5 PDF预览

OPA642UB/2K5

更新时间： 2024-11-26 15:47:07
品牌 Logo 应用领域
德州仪器 - TI 放大器光电二极管
页数 文件大小 规格书
16页 180K
描述
Wideband Low Distortion Operational Amplifier 8-SOIC

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中文翻译

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OPA642UB/2K5 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：SOP,针数：8
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.33.00.01风险等级：5.5
放大器类型：OPERATIONAL AMPLIFIERJESD-30 代码：R-PDSO-G8
长度：4.9 mm功能数量：1
端子数量：8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座面最大高度：1.75 mm
子类别：Operational Amplifier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：3.905 mmBase Number Matches：1

OPA642UB/2K5 数据手册

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®
OPA642  
OPA642  
O
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  
PrintedinU.S.A. February, 1998  
1993 Burr-Brown Corporation  
SBOS024  
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中文翻译

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OPA642UB/2K5 替代型号

型号 品牌 替代类型 描述 数据表
OPA642PB TI

完全替代

 Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER
OPA642UB TI

完全替代

 Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER
OPA642P TI

功能相似

 Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER

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 		Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER
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 		Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER
OPA643N/250 TI

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