参数资料
| 型号： | AD8131ARZ-REEL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 8/21页 |
| 文件大小： | 0K |
| 描述： | IC AMP DIFF LDIST 60MA 8SOIC |
| 标准包装： | 2,500 |
| 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： | 带卷 (TR) |
AD8131
Rev. B | Page 15 of 20
OPERATIONAL DESCRIPTION
AD8131
RG
RF
RL, dm VOUT, dm
–OUT
+OUT
–OUT
+OUT
+IN
–IN
+DIN
–DIN
VOCM
01072-039
Figure 39. Circuit Definitions
Differential voltage refers to the difference between two node
voltages. For example, the output differential voltage (or
equivalently output differential-mode voltage) shown in
Figure 39 is defined as
(
)
OUT
dm
OUT
V
+
=
,
V+OUT and V–OUT refer to the voltages at the +OUT and OUT
terminals with respect to a common reference.
Common-mode voltage refers to the average of two node
voltages. The output common-mode voltage is defined as
(
) 2
,
OUT
cm
OUT
V
+
=
Balance is a measure of how well differential signals are
matched in amplitude and exactly 180 degrees apart in phase.
Balance is most easily determined by placing a well-matched
resistor divider between the differential voltage nodes and
comparing the magnitude of the signal at the divider’s midpoint
with the magnitude of the differential signal. By this definition,
output balance is the magnitude of the output common-mode
voltage divided by the magnitude of the output differential-
mode voltage.
dm
OUT
cm
OUT
V
Error
Balance
Output
,
=
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8131ARZ-REEL7 | 功能描述:IC AMP DIFF LDIST 60MA 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:LinCMOS™ 放大器类型:通用 电路数:4 输出类型:- 转换速率:0.05 V/µs 增益带宽积:110kHz -3db带宽:- 电流 - 输入偏压:0.7pA 电压 - 输入偏移:210µV 电流 - 电源:57µA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):3 V ~ 16 V，±1.5 V ~ 8 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:管件 产品目录页面:865 (CN2011-ZH PDF) 其它名称:296-1834296-1834-5 |
| AD8131-EVAL | 制造商:AD 制造商全称:Analog Devices 功能描述:Low-Cost, High-Speed Differential Driver |
| AD8132 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low-Cost, High-Speed Differential Amplifier |
| AD8132_06 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, High Speed Differential Amplifier |
| AD8132_09 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, High Speed Differential Amplifier |
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