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Tailor your signal chain with confidenceAD8229S
RECOMMENDED FOR NEW DESIGNSAerospace 1 nV/√Hz Low Noise Instrumentation Amplifier
- Part Models
- 3
- 1ku List Price
- Starting From $273.49
Part Details
- Low noise
1 nV/√Hz input noise
45 nV/√Hz output noise - Excellent ac specifications
15 MHz bandwidth (G = 1)
1.2 MHz bandwidth (G = 100)
22 V/μs slew rate
THD: 130 dBc (1 kHz, G = 1)
- High CMRR
126 dB (min) at G = 100
80 dB (min) to 5 kHz, G = 1 - Versatile
±4 V to ±17 V dual supply
Gain set with single resistor
(G = 1 to 1000)
The AD8229 is an ultralow noise instrumentation amplifier designed for measuring small signals in the presence of large common-mode voltages and high temperatures.
The AD8229 has been designed for high temperature operation. The process is dielectrically isolated to avoid leakage currents at high temperatures. The design architecture was chosen to compensate for the low VBE voltages at high temperatures.
The AD8229 excels at measuring tiny signals. It delivers industry leading 1 nV/√Hz input noise performance. The high CMRR of the AD8229 prevents unwanted signals from corrupting the acquisition. The CMRR increases as the gain increases, offering high rejection when it is most needed.
The AD8229 is one of the fastest instrumentation amplifiers available. Its current feedback architecture provides high bandwidth at high gain, for example, 1.2 MHz at G = 100. The design includes circuitry to improve settling time after large input voltage transients. The AD8229 was designed for excellent distortion performance, allowing use in demanding applications such as vibration analysis.
Gain is set from 1 to 1000 with a single resistor. A reference pin allows the user to offset the output voltage. This feature can be useful when interfacing with analog-to-digital converters.
Documentation
Data Sheet 1
Low Dose Rate Radiation Reports 1
Single Event Effects Radiation Reports 1
High Dose Rate Radiation Reports 1
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 Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
---|---|---|---|
5962L1420502VXA | 14-Lead FlatPack (0.26 in x 0.39 in x 0.115 in) | ||
5962R1420501VXA | 14-Lead FlatPack (0.26 in x 0.39 in x 0.115 in) | ||
AD8229AF-EMX | 14-Lead FlatPack (0.26 in x 0.39 in x 0.115 in) |
Part Models | Product Lifecycle | PCN |
---|---|---|
Dec 15, 2020 - 20_0339 Package Improvement for 10L and 14L Bottombrazed Flatpack and Provide Pin 1 Marking on Old 14L Flatpacks |
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5962L1420502VXA | PRODUCTION | |
5962R1420501VXA | PRODUCTION | |
AD8229AF-EMX | PRODUCTION | |
Jul 30, 2018 - 16_0026 Qualify TeamQuest Technology, Inc. for Burn-in and Life Test of Military and Aerospace Devices |
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5962L1420502VXA | PRODUCTION | |
5962R1420501VXA | PRODUCTION | |
Nov 18, 2015 - 15_0219 Laser Marking Standardization for Aerospace Packages |
||
5962R1420501VXA | PRODUCTION |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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