AD8205: 单电源42V系统差动放大器 |
AD8205是一款高性能、单电源差动放大器,具有-2 V至65 V宽输入共模电压(CMV)工作范围,使该器件能在高压情况下(较大CMV)测量小差分电压,例如分流电阻上的电压。此外,该器件可以在-5 V至70 V的输入CMV范围内工作。相对于温度的出色直流性能使测量环路误差保持最小。失调漂移小于20 µV/°C,增益漂移低于20 ppm/°C(最高125°C)。AD8205还具有80 dB的高共模抑制比(DC至100 kHz)。该器件能在抑制高共模电压的同时读取小差分电压,从而消除了机电系统电流检测中常见的误差源。AD8205也非常适合在高CMV情况下测量小差分电压的工业应用。许多工业电流检测应用均要求采用这一扩展CMV范围,如液压系统和电机控制等。
| Part# | # Channels | Gain Range (min to max) | Slew Rate | Bandwidth G=10 (kHz typ) | Rail-Rail Out | Rail-Rail In | CMRR (dB) | Vcc-Vee | Common Mode Range (V) | Gain Error (%) max | Gain temp co. | Vosi (µV) | VosiTC (µV/deg C) | Input Vnoise | THD+N (f=1kHz 10Vpp) (dB) | Supply Current | Price* (1000-4999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AD628 | 1 | 100 | 0.3V/µs | 600 | No | Yes | 75 | 4.5V to 36V | +/- 120 | +0.1 | 5ppm/C | 1500 | 3 | 300nV/rtHz | - | 1.6mA | $1.78 |
| AD629 | 1 | 1 | 2.1V/µs | 500 | No | Yes | 90 | 5V to 36V | +/- 270 | +0.03 | 10ppm/C | 500 | 3 | 550nV/rtHz | - | 1mA | $2.84 |
| AD8270 | 2 | 1.2 | 30V/µs | - | Yes | Yes | 76 | 5V to 36V | -Vs-0.4 to +Vs+0.4 | +0.05 | 10ppm/C | 1000 | 2 | 38nV/rtHz | 110 | 2.5mA | $1.91 |
| AD8271 | 1 | 1.2 | 30V/µs | - | Yes | Yes | 80 | 5V to 36V | -Vs-0.4 to +Vs+0.4 | +0.02 | 2ppm/C | 600 | 2 | 38nV/rtHz | 110 | 2.6mA | $1.25 |
| AD8273 | 2 | 2 | 20V/µs | - | No | Yes | 77 | 5V to 36V | 3(-Vs)+4.5 to 3(Vs)-4.5 | +0.03 | 2ppm/C | 700 | 3 | 26nV/rtHz | 112 | 2.5mA | $1.67 |
| AD8274 | 1 | 2 | 20V/µs | 10000 | No | Yes | 77 | 5V to 36V | 3(-Vs)+4.5 to 3(Vs)-4.5 | +0.03 | 2ppm/C | 700 | 3 | 26nV/rtHz | 112 | 2.6mA | $1.05 |
| AD8275 | 1 | 0.2 | 25V/µs | - | Yes | Yes | 86 | 3.3V to 15V | +/-12 | +0.024 | 1ppm/C | 500 | 2.5 | 40nV/rtHz | 106 | 2.3mA | $1.60 |
| AD8277 | 2 | 1 | 1.1V/µs | - | Yes | Yes | 86 | 2V to 36V | 2(-Vs)-0.2 to 2(Vs)-3 | +0.02 | 1ppm/C | 200 | 0.5 | 65nV/rtHz | - | 0.4mA | $1.60 |
| AD8278 | 1 | 2 | 1.4V/µs | - | Yes | Yes | 80 | 2V to 36V | 3(-Vs)-0.3 to 3(Vs)-4.5 | +0.02 | 1ppm/C | 100 | 0.3 | 47nV/rtHz | - | 0.2mA | $0.95 |
| AMP03 | 1 | 1 | 9.5V/µs | - | No | Yes | 85 | 12V to 36V | +/- 20 | +0.008 | - | 400 | - | 90nV/rtHz | - | 2.5mA | $2.81 |
* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S.
Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 | 报价* (100-499) |
报价* (1000 pcs.) |
生产供货情况** | 符合ROHS规定 | 查看PCN | 样片车 | 购物车 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AD8205YR | 量产 | 8 ld SOIC | 8 | 汽车级 | $ 1.63 | $ 1.58 | 11/27/2009 | N 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8205YR-REEL | 量产 | 8 ld SOIC | 8 | 汽车级 | $ 1.63 | $ 1.58 | 11/27/2009 | N 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8205YR-REEL7 | 量产 | 8 ld SOIC | 8 | 汽车级 | $ 1.63 | $ 1.58 | 11/27/2009 | N 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8205YRZ | 量产 | 8 ld SOIC | 8 | 汽车级 | $ 1.56 | $ 1.51 | 11/27/2009 | Y 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8205YRZ-R7 | 量产 | 8 ld SOIC | 8 | 汽车级 | - | $ 1.51 | 01/22/2010 | Y 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8205YRZ-RL | 量产 | 8 ld SOIC | 8 | 汽车级 | $ 1.56 | $ 1.51 | - | Y 材料声明 | - | 联络ADI | 添加到购物车 |
*这里所列出的美国报价单仅供预算参考,指美元报价(规定订量的每片美元,美国离岸价),如有修改不再另行通知。由于地区关税、商业税、汇率及手续费原因,国际报价可能不同。对于特殊批量报价,请与您当地的ADI公司办事处或代理商联络。对于评估板和套件的报价是指一个单位价格。
**样片供货情况可能好于生产供货,请将样片放入购物车,以查看样片供货情况。