The ADA4610-2/ADA4610-4 are precision JFET amplifiers that feature low input noise voltage, current noise, offset voltage, input bias current, and rail-to-rail output. The ADA4610-2/ADA4610-4 are dual and quad amplifiers, respectively.
The combination of low offset, noise, and very low input bias current makes these amplifiers especially suitable for high impedance sensor amplification and precise current measurements using shunts. With excellent dc precision, low noise, and fast settling time, the ADA4610-2/ADA4610-4 provide superior accuracy in medical instruments, electronic measurement, and automated test equipment. Unlike many competitive amplifiers, the ADA4610-2/ADA4610-4 maintain fast settling performance with substantial capacitive loads. Unlike many older JFET amplifiers, the ADA4610-2/ADA4610-4 do not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range.
The fast slew rate and great stability with capacitive loads make the ADA4610-2/ADA4610-4 perfect fits for high performance filters. Low input bias currents, low offset, and low noise result in a wide dynamic range for photodiode amplifier circuits. Low noise and distortion, high output current, and excellent speed make the ADA4610-2/ADA4610-4 great choices for audio applications.
The ADA4610-2/ADA4610-4 are specified over the −40°C to +125°C extended industrial temperature range.
The ADA4610-2 is available in 8-lead narrow SOIC, 8-lead MSOP, and 8-lead LFCSP packages. The ADA4610-4 is available in a 14-lead narrow SOIC package.
|Title||Content Type||File Type|
|ADA4610-2/ADA4610-4: Low Noise, Precision, Rail-to-Rail Output, JFET Dual/Quad Operational Amplifiers Data Sheet (Rev C, 05/2014) (pdf, 586 kB)||Data Sheets|
|AN-797: Quad Precision Op Amp Evaluation Board (pdf, 218 kB)||Application Notes|
|AN-202: An IC Amplifier User’s Guide to Decoupling, Grounding, and Making Things Go Right for a Change (pdf, 76 kB)||Application Notes|
|MT-052: Op Amp Noise Figure: Don't Be Misled (pdf, 60 kB)||Tutorials|
|MT-047: Op Amp Noise (pdf, 72 kB)||Tutorials|
WEBCAST: Noise Optimization in Sensor Signal Conditioning Circuits (Part I)
This first part of a two-part series will explore the noise topic in detail and provide tips and answers to these types of questions.
WEBCAST: Noise Optimization in Sensor Signal Conditioning Circuits (Part II)
This is the second part of a two-part series that explores the topic of signal noise in detail.
Webcast: Noise Optimization in Sensor Signal Conditioning Circuits, Part III
Expanding upon the material previously presented in "Optimizing Noise in the Sensor Signal Path" Parts I & II, this Webcast addresses some of the specific questions and areas of additional interest, raised by viewers.
|MS-2066: Low Noise Signal Conditioning for Sensor-Based Circuits (pdf, 589 kB)||Technical Articles|
|Glossary of EE Terms||Glossary||HTML|
|Title||Content Type||File Type|
|ADA4610 SPICE Macro Model||SPICE Models||HTML|
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.