参数资料
| 型号： | AD8131AR |
| 厂商： | Analog Devices Inc |
| 文件页数： | 10/21页 |
| 文件大小： | 0K |
| 描述： | IC AMP DIFF LDIST 60MA 8SOIC |
| 标准包装： | 98 |
| 放大器类型： | 差分 |
| 电路数： | 1 |
| 输出类型： | 差分 |
| 转换速率： | 2000 V/µs |
| -3db带宽： | 400MHz |
| 电流 - 输入偏压： | 500nA |
| 电压 - 输入偏移： | 1500µV |
| 电流 - 电源： | 11.5mA |
| 电流 - 输出 / 通道： | 60mA |
| 电压 - 电源，单路/双路(±)： | 2.8 V ~ 11 V，±1.4 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 管件 |
AD8131
Rev. B | Page 17 of 20
INPUT COMMON-MODE VOLTAGE RANGE IN
SINGLE-SUPPLY APPLICATIONS
The AD8131 is optimized for level-shifting ground referenced
input signals. For a single-ended input this would imply, for
volts when the amplifier’s negative power supply voltage (at V)
was also set to zero volts.
SETTING THE OUTPUT COMMON-MODE VOLTAGE
The AD8131’s VOCM pin is internally biased at a voltage
approximately equal to the midsupply point (average value of
the voltages on V+ and V). Relying on this internal bias results
in an output common-mode voltage that is within about 25 mV
of the expected value.
In cases where more accurate control of the output common-
mode level is required, it is recommended that an external
source, or resistor divider (made up of 10 kΩ resistors), be used.
DRIVING A CAPACITIVE LOAD
A purely capacitive load can react with the pin and bondwire
inductance of the AD8131 resulting in high frequency ringing
in the pulse response. One way to minimize this effect is to
place a small resistor in series with the amplifier’s outputs as
shown in Figure 26.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8131AR-EBZ | 功能描述:BOARD EVAL FOR AD8131AR RoHS:是 类别:编程器，开发系统 >> 评估板 - 运算放大器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- |
| AD8131ARM | 功能描述:IC AMP DIFF LDIST 60MA 8MSOP RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:73 系列:Over-The-Top® 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.07 V/µs 增益带宽积:200kHz -3db带宽:- 电流 - 输入偏压:1nA 电压 - 输入偏移:285µV 电流 - 电源:50µA 电流 - 输出 / 通道:25mA 电压 - 电源，单路/双路(±):2 V ~ 44 V，±1 V ~ 22 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WFDFN 裸露焊盘 供应商设备封装:16-DFN-EP（5x3） 包装:管件 |
| AD8131ARM-EBZ | 功能描述:BOARD EVAL FOR AD8131ARM RoHS:是 类别:编程器，开发系统 >> 评估板 - 运算放大器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- |
| AD8131ARM-REEL | 制造商:Analog Devices 功能描述:SP Amp DIFF Line Driver Amp Single 制造商:Analog Devices 功能描述:SP Amp DIFF Line Driver Amp Single ±5.5V/11V 8-Pin MSOP T/R 制造商:Rochester Electronics LLC 功能描述:MINISO LOCOST HI-SPD DIFFERENTIAL DRIVER - Tape and Reel |
| AD8131ARM-REEL7 | 功能描述:IC AMP DIFF LDIST 60MA 8MSOP RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:0.11 V/µs 增益带宽积:350kHz -3db带宽:- 电流 - 输入偏压:4nA 电压 - 输入偏移:20µV 电流 - 电源:260µA 电流 - 输出 / 通道:20mA 电压 - 电源，单路/双路(±):2.7 V ~ 36 V，±1.35 V ~ 18 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SO 包装:带卷 (TR) |
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