AD8203:  High Common-Mode Voltage, Single-Supply Difference Amplifier

The AD8203 is a single-supply difference amplifier for amplifying and low-pass filtering small differential voltages in the presence of a large common-mode voltage (CMV). The input CMV range ...More

AD8203:  High Common-Mode Voltage, Single-Supply Difference Amplifier

Product Description

The AD8203 is a single-supply difference amplifier for amplifying and low-pass filtering small differential voltages in the presence of a large common-mode voltage (CMV). The input CMV range extends from -6 V to +30 V at a typical supply voltage of 5 V.

The AD8203 is available in die and packaged form. The MSOP and SOIC packages are specified over a wide temperature range, from -40°C to +125°C, while the die is specified over a wider temperature range, from -40°C to +150°C, making the AD8203 well-suited for use in many automotive platforms.

Features

  • High common-mode voltage range -6 V to
    +30 V at a 5 V supply voltage
  • Operating temperature range -40°C to +125°C
  • Supply voltage range: 3.5 V to 12 V
  • Low-pass filter (1-pole or 2-pole)
  • Excellent ac and dc performance
    ±1 mV voltage offset (8-lead SOIC)
    ±1 ppm/°C typical gain drift
    80 dB CMRR minimum dc to 10 kHz

Diagrams

AD8203 Diagram
Functional Block Diagram for AD8203

技术指标

Single/Dual Supply Single
Voltage Supply (Vmax) +12V
Gain Setting Method fixed
Gain Range (min to max) 14
Bandwidth G=10 (kHz typ) 60kHz
CMRR (dB) 82dB
Vnoise RTI 1-10 Hz µVp-p 10µV p-p
Temperature Range -40 to +125
Gain Error (%) max ±0.3%
Supply Current (max) 0.25mA
Package SOP
Vosi (µV) 1000µV

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订阅新产品资料
Part# Common Mode Range (V) Bandwidth G=10 (kHz typ) CMRR (dB) Gain Range (min to max) Voltage Supply (Vmin) Voltage Supply (Vmax) Supply Current (max) VosiTC (µV/deg C) Gain temp co. Temperature Range Package Price* (1000-4999)
AD22057 -1 to 24 30 80 20 +3 +26 0.5mA - - -40 to +125 DIP, SOIC $4.62
AD626 0 to 54 100 66 90 ±2.4 ±6 2mA 0.000006 150ppm/C -40 to +85 DIP, SOIC $3.70
AD628 +/- 100 600 77 100 ±5 ±18 1.6mA - - -40 to +85 SOIC $1.78
AD629 +/- 270 500 77 1 ±2.5 ±18 1mA - - -40 to +85 DIP, SOIC $2.84
AD8202 -12 to 30 50 82 20 +3.5 +12 0.25mA 10 20ppm/C -40 to +125 Die, SOIC, SOP $1.51
AD8203 -12 to 30 60 82 14 +3.5 +12 0.25mA 10 20ppm/C -40 to +125 SOP $1.37
AD8205 -2 to 65 50 78 50 +4.5 +5 2mA 15 30ppm/C -40 to +125 Die, SOIC $1.51
AD8206 -2 to 65 100 76 20 +4.5 +5.5 2mA 15 30ppm/C -40 to +125 Die, SOIC $1.37
AD8210 -2 to 65 500 100 20 +4.5 +5.5 1.5mA 10 20ppm/C -40 to +125 SOIC $1.81
AD8211 -2 to 65 500 120 20 - - 2mA 12 20ppm/C -40 to +125 SOT $0.81
AD8212 7 to 65 1000 100 1,000 +7 +65 720µA 10 - -40 to +125 MSOP $0.93
AD8213 -2 to 65 500 100 20 +4.5 +5.5 2.5mA 12 10ppm/C -40 to +125 MSOP $2.01
AD8214 5 to 65 - 80 100 +5 +65 1.2mA 15 - -40 to +125 MSOP $0.76
AD8215 -2 to 65 450 100 20 - - 2.2mA 6 15ppm/C -40 to +125 SOIC $1.21
AD8216 -4 to 65 3000 90 3 - - 2mA 10 10ppm/C -40 to +125 SOIC $1.62
AD8228 - 650 100 10,100 - - - - - -40 to +85 - $3.03
AD8270 -Vs to +Vs 10000 98 1.5 - - 2.5mA 1.5 1ppm/C -40 to +125 - $1.89
AD8273 +/- 40 20000 86 1.5 - - 2.5mA 3 2ppm/C -40 to +125 - $1.67
AD8290 - - 120 50 - - 4.68mA - 15ppm/C - - $1.52
AD8553 - 1 100 10,000 +1.8 +5.5 1.3mA - - -40 to +85 MSOP $1.32
ADM4073 2 to 28 1800 90 40 +3 +28 - - - -40 to +125 SOT $0.99
AMP03 +/- 20 3000 85 1 ±5 ±15 2.5mA - - -40 to +85 - $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.

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*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。
**Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

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