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参数资料
| 型号： | AD8476-EVALZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 8/24页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AD8476 |
| 标准包装： | 1 |
| 每 IC 通道数： | 1 - 单 |
| 放大器类型： | 差分 |
| 输出类型： | 差分，满摆幅 |
| 转换速率： | 10 V/µs |
| -3db带宽： | 5MHz |
| 电流 - 输出 / 通道： | 35mA |
| 工作温度： | -40°C ~ 125°C |
| 电流供应（主 IC）： | 330µA |
| 电压 - 电源，单路/双路(±)： | 3 V ~ 18 V，±1.5 V ~ 9 V |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | AD8476 |
AD8476
Data Sheet
Rev. B | Page 16 of 24
TERMINOLOGY
+IN
VOCM
–IN
+OUT
–OUT
VOUT, dm
RL, dm
AD8476
10k
10195-
057
Figure 50. Signal and Circuit Definitions
Differential Voltage
Differential voltage refers to the difference between two
node voltages. For example, the output differential voltage (or
equivalently, output differential mode voltage) is defined as
VOUT, dm = (V+OUT VOUT)
where V+OUT and VOUT refer to the voltages at the +OUT and
OUT terminals with respect to a common ground reference.
Similarly, the differential input voltage is defined as
VIN, dm = (V+IN VIN)
Common-Mode Voltage
Common-mode voltage refers to the average of two node voltages
with respect to the local ground reference. The output common-
mode voltage is defined as
VOUT, cm = (V+OUT + VOUT)/2
Balance
Output balance is a measure of how close the output differential
signals are to being equal in amplitude and opposite in phase.
Output 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 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 |
|---|---|
| AD8479 | 制造商:AD 制造商全称:Analog Devices 功能描述:Very High Common-Mode Voltage Precision Difference Amplifier |
| AD8479ARZ | 功能描述:差分放大器 Very High Common Mode VTG Prec RoHS:否 制造商:Analog Devices 通道数量:1 Channel 带宽:900 MHz 可用增益调整:5.6 dB to 20 dB 输入补偿电压:1 mV at 5 V 共模抑制比（最小值）:67 dB 工作电源电压:11 V 电源电流:28 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
| AD8479ARZ-RL | 功能描述:差分放大器 Very High Common Mode VTG Prec RoHS:否 制造商:Analog Devices 通道数量:1 Channel 带宽:900 MHz 可用增益调整:5.6 dB to 20 dB 输入补偿电压:1 mV at 5 V 共模抑制比（最小值）:67 dB 工作电源电压:11 V 电源电流:28 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
| AD8479BRZ | 功能描述:差分放大器 Very High Common Mode VTG Prec RoHS:否 制造商:Analog Devices 通道数量:1 Channel 带宽:900 MHz 可用增益调整:5.6 dB to 20 dB 输入补偿电压:1 mV at 5 V 共模抑制比（最小值）:67 dB 工作电源电压:11 V 电源电流:28 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
| AD8479BRZ-RL | 制造商:Analog Devices 功能描述:NXT GEN HIGH COMMON MODE VOLTAGE DIF AMP - Tape and Reel 制造商:Analog Devices 功能描述:Nxt Gen High Common Mode Voltage Dif Amp |
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