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OPA2682N/2K5 PDF预览

OPA2682N/2K5

更新时间: 2024-11-29 20:25:43
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
20页 186K
描述
SpeedPlus(TM) Dual, Wideband, Fixed Gain Buffer Amplifier With Disable 14-SOIC -40 to 85

OPA2682N/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-14针数:14
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:5.69Is Samacsys:N
放大器类型:BUFFER标称带宽 (3dB):330 MHz
25C 时的最大偏置电流 (IIB):55 µA最大输入失调电压:7500 µV
JESD-30 代码:R-PDSO-G14长度:8.65 mm
负供电电压上限:-6.5 V标称负供电电压 (Vsup):-5 V
功能数量:2端子数量:14
最高工作温度:85 °C最低工作温度:-40 °C
最小输出电流:0.08 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5/+-5 V
认证状态:Not Qualified座面最大高度:1.75 mm
最小摆率:1200 V/us标称压摆率:2100 V/us
子类别:Buffer Amplifier最大压摆率:13.2 mA
供电电压上限:6.5 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

OPA2682N/2K5 数据手册

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®
OPA2682  
OPA2682  
OPA2682  
For most current data sheet and other  
product information, visit www.burr-brown.com  
TM  
Dual, Wideband, Fixed Gain  
BUFFER AMPLIFIER With Disable  
FEATURES  
APPLICATIONS  
INTERNALLY FIXED GAIN: +2 or ±1  
HIGH BANDWIDTH (G = +2): 240MHz  
LOW SUPPLY CURRENT: 6mA/ch  
LOW DISABLED CURRENT: 320µA/ch  
HIGH OUTPUT CURRENT: 150mA  
OUTPUT VOLTAGE SWING: ±4.0V  
±5V OR SINGLE +5V OPERATION  
BROADBAND VIDEO LINE DRIVERS  
VIDEO MULTIPLEXERS  
MULTIPLE LINE VIDEO DA  
PORTABLE INSTRUMENTS  
ADC BUFFERS  
ACTIVE FILTERS  
The OPA2682’s low 6mA/ch supply current is precisely  
trimmed at 25°C. This trim, along with low drift over tempera-  
ture, guarantees lower maximum supply current than competing  
products that report only a room temperature nominal supply  
current. System power may be further reduced by using the  
optional disable control pin. Leaving this disable pin open, or  
holding it high, gives normal operation. If pulled low, the  
OPA2682 supply current drops to less than 320µA/ch while the  
output goes into a high impedance state. This feature may be  
used for either power savings or for video MUX applications.  
DESCRIPTION  
The OPA2682 provides an easy to use, broadband fixed  
gain, dual buffer amplifier. Depending on the external con-  
nections, the internal resistor network may be used to pro-  
vide either a fixed gain of +2 video buffer or a gain of +1 or  
–1 voltage buffer. Operating on a very low 6mA/ch supply  
current, the OPA2682 offers a slew rate and output power  
normally associated with a much higher supply current. A  
new output stage architecture delivers high output current  
with a minimal headroom and crossover distortion. This  
gives exceptional single supply operation. Using a single  
+5V supply, the OPA2682 can deliver a 1V to 4V output  
swing with over 100mA drive current and 200MHz band-  
width. This combination of features makes the OPA2682 an  
ideal RGB line driver or single-supply ADC input driver.  
OPA2682 RELATED PRODUCTS  
SINGLES  
OPA680  
OPA681  
OPA682  
DUALS  
OPA2680  
OPA2681  
OPA2682  
TRIPLES  
OPA3680  
OPA3681  
OPA3682  
Voltage Feedback  
Current Feedback  
Fixed Gain  
V1  
249Ω  
249Ω  
1/2  
OPA2682  
400Ω  
400Ω  
400Ω  
400Ω  
VOUT = 2 • (V1 – V2)  
OPA680  
High-Speed Instrumentation  
Differential Amplifier  
499Ω  
499Ω  
1/2  
OPA2682  
V2  
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/  
Cable: BBRCORP Telex: 066-6491  
FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132  
©1998 Burr-Brown Corporation  
PDS-1477B  
Printed in U.S.A. October, 1999  
SBOS102  

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