34兆赫, CBFET快速建立运算放大器 34 MHz, CBFET Fast Settling Op Amp
PRODUCT DESCRIPTION
The AD843 is a fast settling, 34 MHz, CBFET input op amp. The AD843 combines the low 0.6 nA input bias currents characteristic of a FET input amplifier while still providing a 34 MHz bandwidth and a 135 ns settling time to within 0.01% of final value for a 10 volt step. The AD843 is a member of the Analog Devices’ family of wide bandwidth operational amplifiers. These devices are fabricated using Analog Devices’ junction isolated complementary bipolar CB process. This process permits a combination of dc precision and wideband ac performance previously unobtainable in a monolithic op amp.
FEATURES
AC PERFORMANCE
Unity Gain Bandwidth: 34 MHz
Fast Settling: 135 ns to 0.01%
Slew Rate: 250 V/ms
Stable at Gains of 1 or Greater
Full Power Bandwidth: 3.9 MHz
DC PERFORMANCE
Input Offset Voltage: 1 mV max AD843K/B}
Input Bias Current: 0.6 nA typ
Input Voltage Noise: 19 nV/√Hz
Open Loop Gain: 30 V/mV into a 500 VLoad
Output Current: 50 mA min
Supply Current: 13 mA max
Available in 8-Pin Plastic Mini-DIP & Cerdip, 16-Pin SOIC, 20-Pin LCC and 12-Pin Hermetic Metal Can Packages
Available in Tape and Reel in Accordance with EIA-481A Standard
Chips and MIL-STD-883B Parts Also Available
APPLICATIONS
High Speed Sample-and-Hold Amplifiers
High Bandwidth Active Filters
High Speed Integrators
High Frequency Signal Conditioning
供电电流 12 mA
电路数 1
通道数 1
共模抑制比 70 dB
输入电容 6.00 pF
转换速率 250 V/μs
增益频宽积 34 MHz
输入阻抗 10.0 GΩ
输入补偿电压 500 µV
输入偏置电流 40 pA
工作温度Max 85 ℃
工作温度Min -40 ℃
增益带宽 34 MHz
共模抑制比Min 70 dB
安装方式 Through Hole
引脚数 8
封装 CDIP-8
高度 3.56 mm
封装 CDIP-8
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tube
RoHS标准 Non-Compliant
含铅标准 Contains Lead
军工级 Yes
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AD843BQ ADI 亚德诺 | 当前型号 | 当前型号 |
AD843AQ 亚德诺 | 类似代替 | AD843BQ和AD843AQ的区别 |
AD843SQ 亚德诺 | 类似代替 | AD843BQ和AD843SQ的区别 |
AD843JNZ 亚德诺 | 功能相似 | AD843BQ和AD843JNZ的区别 |