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| 型号： | LM6172AMWGFQMLV |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | LM6172 Dual High Speed, Low Power, Low Distortion, Voltage Feedback Amplifiers; Package: CERPACK; No of Pins: 16 |
| 中文描述： | 2 CHANNEL, VIDEO AMPLIFIER, CDSO16 |
| 封装： | CERAMIC, SOIC-16 |
| 文件页数： | 16/21页 |
| 文件大小： | 371K |
| 代理商： | LM6172AMWGFQMLV |
MICROCIRCUIT DATA SHEET
MNLM6172AM-X-RH REV 0A0
Applications
(Continued)
The total power dissipation in a device can be calculated as: Pd = Pq + Pl where Pq is the
quiescent power dissipated in a device with no load connected at the output, and Pl is the
power dissipated in the device with a load connected at the output.
Pl is not the power
dissipated by the load.
Furthermore, Pq = supply current x total supply voltage with no load or Is[V+ plus V-].
Pl = output current x (voltage difference between supply voltage and output voltage of the
same supply) or Il[V+ - Vo].
For example, the total power dissipated by the LM6172 with Vs = +15V with both amplifiers
swinging output voltage of 10V into 1k Ohm is:
Pd = Pq + Pl
= 2[(2.3 mA)(30V)]+2[(10mA)(15V - 10V)]
= 138mW + 100mW
= 238mW
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM6172AMWG-QML | 制造商:National Semiconductor Corporation 功能描述:OP Amp Dual Volt Fdbk ±18V/36V 16-Pin CPAK 制造商:National Semiconductor 功能描述:OP Amp Dual Volt Fdbk ±18V/36V 16-Pin CPAK |
| LM6172IM | 功能描述:运算放大器 - 运放 RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| LM6172IM/NOPB | 功能描述:运算放大器 - 运放 Dual High Speed,Low Pwr Amp RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| LM6172IM/NOPB | 制造商:Texas Instruments 功能描述:Operational Amplifier (Op-Amp) IC |
| LM6172IMX | 功能描述:运算放大器 - 运放 RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
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