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OPA621 PDF预览

OPA621

更新时间: 2024-02-04 09:40:21
品牌 Logo 应用领域
BB 运算放大器
页数 文件大小 规格书
16页 195K
描述
Wideband Precision OPERATIONAL AMPLIFIER

OPA621 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP8,.3Reach Compliance Code:unknown
风险等级:5.58放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):40 µA
25C 时的最大偏置电流 (IIB):30 µA标称共模抑制比:75 dB
频率补偿:YES (AVCL>=2)最大输入失调电压:1000 µV
JESD-30 代码:R-CDIP-T8JESD-609代码:e0
低-失调:NO标称负供电电压 (Vsup):-5 V
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-55 °C
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:DIP
封装等效代码:DIP8,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:+-5 V认证状态:Not Qualified
最小摆率:350 V/us标称压摆率:500 V/us
子类别:Operational Amplifier最大压摆率:30 mA
供电电压上限:7 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:BIPOLAR
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
标称均一增益带宽:500000 kHz最小电压增益:160
Base Number Matches:1

OPA621 数据手册

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®
OPA621  
Wideband Precision  
OPERATIONAL AMPLIFIER  
FEATURES  
LOW NOISE: 2.3nV/Hz  
APPLICATIONS  
LOW NOISE PREAMPLIFIER  
LOW DIFFERENTIAL GAIN/PHASE ERROR  
HIGH OUTPUT CURRENT: 150mA  
FAST SETTLING: 25ns (0.01%)  
GAIN-BANDWIDTH: 500MHz  
STABLE IN GAINS: 2V/V  
LOW NOISE DIFFERENTIAL AMPLIFIER  
HIGH-RESOLUTION VIDEO  
LINE DRIVER  
HIGH-SPEED SIGNAL PROCESSING  
ADC/DAC BUFFER  
LOW OFFSET VOLTAGE: ±100µV  
SLEW RATE: 500V/µs  
ULTRASOUND  
PULSE/RF AMPLIFIERS  
ACTIVE FILTERS  
8-PIN DIP, SOIC PACKAGES  
DESCRIPTION  
The OPA621 is a precision wideband monolithic opera-  
tional amplifier featuring very fast settling time, low  
differential gain and phase error, and high output  
current drive capability.  
amplifier designs, the OPA621 may be used in all op  
amp applications requiring high speed and precision.  
Low noise and distortion, wide bandwidth, and high  
linearity make this amplifier suitable for RF and video  
applications. Short circuit protection is provided by an  
internal current-limiting circuit.  
The OPA621 is stable in gains of ±2V/V or higher. This  
amplifier has a very low offset, fully symmetrical  
differential input due to its “classical” operational am-  
plifier circuit architecture. Unlike “current-feedback”  
The OPA621 is available in DIP and SO-8 packages.  
+VCC  
7
3
Non-Inverting  
Input  
Output  
Stage  
6
Output  
Inverting  
Input  
2
Current  
Mirror  
4
–VCC  
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  
©1989 Burr-Brown Corporation  
PDS-939F  
Printed in U.S.A. June, 1997  

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