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AD521
NOT RECOMMENDED FOR NEW DESIGNSIntegrated Circuit Precision Instrumentation Amplifier
- Part Models
- 4
- 1ku List Price
- Starting From $54.15
Part Details
- Programmable gains from 0.1 to 1000
- High CMRR: 110 dB min
- Low drift: 2 µV/°C max (L)
- Complete input protection, Power ON and Power OFF
- Functionally complete with the addition of two resistors
- Internally compensated
- Gain bandwidth product: 40 MHz
- Output current limited: 25 mA
- Very low noise: 0.5 µVP-P, 0.1 Hz to
10 Hz, RTI @ G = 1000 - Chips are available
- Differential inputs
The AD521 is a second generation, low cost monolithic IC instrumentation amplifier developed by Analog Devices. As a true instrumentation amplifier, the AD521 is a gain block with differential inputs and an accurately programmable input/output gain relationship.
The AD521 IC instrumentation amplifier is available in four different versions of accuracy and operating temperature range. The economical "J" grade, the low drift "K" grade, and the lower drift, high linearity "L" grade are specified from 0 to +70°C. The "S" grade guarantees performance to specification over the extended temperature range: −55°C to +125°C.
Documentation
Data Sheet 1
Technical Articles 2
Technical Book 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 |
|---|---|---|---|
| AD521JDZ | 14-Lead Side Brazed CerDIP | ||
| AD521KDZ | 14-Lead Side Brazed CerDIP | ||
| AD521LDZ | 14-Lead Side Brazed CerDIP | ||
| AD521SD/883B | 14-Lead Side Brazed CerDIP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Nov 9, 2011 - 11_0050 Transfer of ADI Hermetics Assembly location from Paranaque, Manila to General Trias, Cavite Philippines |
||
| AD521JDZ | ||
| AD521KDZ | ||
| AD521LDZ | ||
| AD521SD/883B | ||
|
Nov 9, 2011 - 11_0182 Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines |
||
| AD521JDZ | ||
| AD521KDZ | ||
| AD521LDZ | ||
| AD521SD/883B | ||
|
Mar 13, 2008 - 07_0092 Wilmington Bipolar Process Change From 100mm to 150mm Wafer Diameter |
||
| AD521JDZ | ||
| AD521KDZ | ||
| AD521LDZ | ||
| AD521SD/883B | ||
|
Apr 9, 2018 - 16_0026 Qualify TeamQuest Technology, Inc. for Burn-in and Life Test of Military and Aerospace Devices |
||
| AD521SD/883B | ||
|
Jun 6, 2012 - 12_0066 Add capacity for Burn In of Hermetic, 883 & QMLQ/Class B devices at TSSI Cavite |
||
| AD521SD/883B | ||
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
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