低成本,通用型高速JFET放大器 Low Cost, General-Purpose High Speed JFET Amplifier
GENERAL DESCRIPTION
The AD825 is a superbly optimized operational amplifier for high speed, low cost, and dc parameters, making it ideally suited for a broad range of signal conditioning and data acquisition applications. The ac performance, gain, bandwidth, slew rate, and drive capability are all very stable over temperature. The AD825 also maintains stable gain under varying load conditions.
The unique input stage has ultralow input bias current and input current noise. Signals that go to either rail on this high performance input do not cause phase reversals at the output.
These features make the AD825 a good choice as a buffer for MUX outputs, creating minimal offset and gain errors.
The AD825 is fully specified for operation with dual ±5 V and ±15 V supplies. This power supply flexibility, and the low supply current of 6.5 mA with excellent ac characteristics under all supply conditions, makes the AD825 well-suited for many demanding applications.
FEATURES
High speed
41 MHz, −3 dB bandwidth
125 V/µs slew rate
80 ns settling time
Input bias current of 20 pA and noise current of 10 fA/√Hz
Input voltage noise of 12 nV/√Hz
Fully specified power supplies: ±5 V to ±15 V
Low distortion: −76 dB at 1 MHz
High output drive capability
Drives unlimited capacitance load
50 mA min output current
No phase reversal when input is at rail
Available in 8-lead SOIC
APPLICATIONS
CCDs
Low distortion filters
Mixed gain stages
Audio amplifiers
Photo detector interfaces
ADC input buffers
DAC output buffers
供电电流 6.5 mA
电路数 1
通道数 1
共模抑制比 80.0 dB
输入电容 6.00 pF
转换速率 125 V/μs
增益频宽积 26 MHz
输入阻抗 500 GΩ
输入补偿电压 1 mV
输入偏置电流 15 pA
3dB带宽 46 MHz
增益带宽 26 MHz
共模抑制比Min 69 dB
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
封装 SOIC-16
工作温度 -40℃ ~ 85℃
产品生命周期 End of Life
包装方式 Tape, Tape & Reel TR
RoHS标准 Non-Compliant
含铅标准 Contains Lead
军工级 No
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AD825AR-16-REEL7 ADI 亚德诺 | 当前型号 | 当前型号 |
AD825ARZ-16-REEL 亚德诺 | 完全替代 | AD825AR-16-REEL7和AD825ARZ-16-REEL的区别 |
AD825AR-16 亚德诺 | 完全替代 | AD825AR-16-REEL7和AD825AR-16的区别 |
AD825ARZ-16 亚德诺 | 类似代替 | AD825AR-16-REEL7和AD825ARZ-16的区别 |