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OPA3691ID PDF预览

OPA3691ID

更新时间: 2024-01-26 04:13:35
品牌 Logo 应用领域
BB 运算放大器
页数 文件大小 规格书
25页 439K
描述
Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable

OPA3691ID 技术参数

是否无铅:含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:GREEN, SOP-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:5.35Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:CURRENT-FEEDBACK
25C 时的最大偏置电流 (IIB):40 µA标称共模抑制比:56 dB
频率补偿:YES最大输入失调电压:4300 µV
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:9.9 mm低-失调:NO
湿度敏感等级:2负供电电压上限:-6.5 V
标称负供电电压 (Vsup):-5 V功能数量:3
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TAPE AND REEL峰值回流温度(摄氏度):260
电源:5/+-5 V认证状态:Not Qualified
座面最大高度:1.75 mm最小摆率:535 V/us
标称压摆率:2100 V/us子类别:Operational Amplifier
最大压摆率:17.1 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
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)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标称均一增益带宽:280000 kHz
宽带:YES宽度:3.9 mm
Base Number Matches:1

OPA3691ID 数据手册

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OPA3691  
O
P
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3
6
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OPA3691  
SBOS227A – DECEMBER 2001 – REVISED OCTOBER 2002  
Triple Wideband, Current-Feedback  
OPERATIONAL AMPLIFIER With Disable  
DESCRIPTION  
FEATURES  
The OPA3691 sets a new level of performance for broad-  
band, triple current-feedback op amps. Operating on a very  
low 5.1mA/ch supply current, the OPA3691 offers a slew  
rate and output power normally associated with a much  
higher supply current. A new output stage architecture  
delivers a high output current with minimal voltage head-  
room and crossover distortion. This gives exceptional single-  
supply operation. Using a single +5V supply, the OPA3691  
can deliver a 1V to 4V output swing with over 120mA drive  
current and 150MHz bandwidth. This combination of fea-  
tures makes the OPA3691 an ideal RGB line driver or  
single-supply Analog-to-Digital Converter (ADC) input driver.  
FLEXIBLE SUPPLY RANGE:  
+5V to +12V Single-Supply  
±2.5V to  
±6V Dual Supply  
UNITY-GAIN STABLE: 280MHz (G = 1)  
HIGH OUTPUT CURRENT: 190mA  
OUTPUT VOLTAGE SWING: ±4.0V  
HIGH SLEW RATE: 2100V/µs  
LOW SUPPLY CURRENT: 5.1mA/ch  
LOW DISABLED CURRENT: 150µA/ch  
IMPROVED HIGH-FREQUENCY PINOUT  
WIDEBAND +5V OPERATION: 190MHz (G = +2)  
The OPA3691’s low 5.1mA/ch supply current is precisely  
trimmed at 25°C. This trim, along with low drift over tem-  
perature, ensures lower maximum supply current than com-  
peting products. 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 OPA3691 supply current drops to less than  
150µA/ch while the output goes into a high impedance  
state. This feature may be used for power savings.  
APPLICATIONS  
RGB AMPLIFIERS  
WIDEBAND INA  
BROADBAND VIDEO BUFFERS  
HIGH-SPEED IMAGING CHANNELS  
PORTABLE INSTRUMENTS  
ADC BUFFERS  
OPA3691 RELATED PRODUCTS  
ACTIVE FILTERS  
SINGLES  
DUALS  
TRIPLES  
CABLE DRIVERS  
Voltage-Feedback  
Current-Feedback  
Fixed Gain  
OPA690  
OPA691  
OPA692  
OPA2690  
OPA2691  
OPA3690  
OPA3681  
OPA3692  
+5V  
V1  
1/3  
OPA3691  
HIGH-SPEED INA FREQUENCY RESPONSE  
250Ω  
25  
20  
15  
10  
5
+5V  
5V  
301Ω  
10 (V1 V2)  
1/3  
OPA3691  
250Ω  
66.5Ω  
301Ω  
5V  
499Ω  
+5V  
499Ω  
1/3  
OPA3691  
V2  
0
0.1  
1
10  
100  
400  
High-Speed INA (120MHz)  
5V  
Frequency (MHz)  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
Copyright © 2001, Texas Instruments Incorporated  
www.ti.com  

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