Features and Benefits
- High common-mode voltage range: -8 V to
+28 V at a 5 V supply voltage
- Operating temperature range:
-40°C to +125°C
- Supply voltage range: 3.5 V to 12 V
- See data sheet for additional features
- Download AD8202-KGD Data Sheet
- Available As Known Good Die and fully guaranteed to data sheet specifications
The AD8202 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 −8 V to +28 V at a typical supply voltage of 5 V.
The AD8202 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, making the AD8202 well-suited for use in many automotive platforms.
Automotive platforms demand precision components for better system control. The AD8202 provides excellent ac and dc performance keeping errors to a minimum in the user’s system. Typical offset and gain drift in the SOIC package are 0.3 µV/°C and 1 ppm/°C, respectively. Typical offset and gain drift in the MSOP package are 2 µV/°C and 1 ppm/°C, respec¬tively. The device also delivers a minimum CMRR of 80 dB from dc to 10 kHz.
The AD8202 features an externally accessible 100 kΩ resistor at the output of the Preamp A1 that can be used for low-pass filter applications and for establishing gains other than 20.
- Transmission control
- Diesel injection control
- Engine management
- Adaptive suspension control
- Vehicle dynamics control
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
AN-1321: Common-Mode Transients in Current Sense Applications (Rev. 0)5/13/2016
AN-669: Effectively Applying the AD628 Precision Gain Block (Rev. 0)2/14/2015
AN-683: Strain Gage Measurement Using an AC Excitation (Rev. A)2/14/2015
AN-244: A User's Guide to I.C. Instrumentation Amplifiers11/23/2004
AN-245: Instrumentation Amplifiers Solve Unusual Design Problems11/23/2004
AN-671: Reducing RFI Rectification Errors in In-Amp Circuits (Rev. 0)11/23/2004
High-performance Adder Uses Instrumentation Amplifiers9/3/2009
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
|Part Number||Material Declaration||Reliability Data||Pin/Package Drawing||CAD Symbols, Footprints & 3D Models|
|AD8202W-KGD-R7||Material Declaration||Reliability Data||CHIPS OR DIE|
|AD8202WYC-P7||Material Declaration||Reliability Data||None Available|
|AD8202WYRMZ||Material Declaration||Reliability Data||8-Lead MSOP|
|AD8202WYRMZ-RL||Material Declaration||Reliability Data||8-Lead MSOP|
|AD8202WYRZ||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8202WYRZ-RL||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8202YRMZ||Material Declaration||Reliability Data||8-Lead MSOP|
|AD8202YRMZ-R7||Material Declaration||Reliability Data||8-Lead MSOP|
|AD8202YRMZ-RL||Material Declaration||Reliability Data||8-Lead MSOP|
|AD8202YRZ||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8202YRZ-R7||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8202YRZ-RL||Material Declaration||Reliability Data||8-Lead SOIC|
|Wafer Fabrication Data|
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