ADA4661-2: 18 V, Precision, 725 μA, 4 MHz CMOS RRIO Operational Amplifier

ADA4661-2 Data Sheet Rev PrA, 02/2013 (pdf 121kB)

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Model	Package	Price* (100-499)	Price* 1000 pcs
ADA4661-2ACPZ-R7 Status: Pre-Release	LFCSP:LEADFRM CHIP SCALE	-	-
ADA4661-2ACPZ-RL Status: Pre-Release	LFCSP:LEADFRM CHIP SCALE	-	-
ADA4661-2ARMZ Status: Pre-Release	MICRO SOIC	-	-
ADA4661-2ARMZ-R7 Status: Pre-Release	MICRO SOIC	-	-
ADA4661-2ARMZ-RL Status: Pre-Release	MICRO SOIC	-	-

The ADA4661-2 is a dual, low power, precision, rail-to-rail input/output amplifier optimized for 4 MHz, low power and wide operating supply voltage range applications.

The ADA4661-2 performance is guaranteed at 3.0 V, 10 V, and 18 V power supply voltages. It is an excellent selection for applications using single ended supplies of 3.3V, 5V, 10V, 12V and 15V and dual supplies of ±2.5V, ±3.3V and ±5V. It uses Analog Devices, Inc., patented DigiTrim® trimming technique, which achieves low offset voltage. The ADA4661-2 also has high immunity to electromagnetic interference.

The ADA4661-2 is specified over the extended industrial temperature range (−40°C to +125°C) and is available in an 8- lead MSOP and LFCSP (3mm x 3mm) packages.

APPLICATIONS

Portable operating systems
Current monitors
4 mA to 20 mA loop drivers
Buffer/level shifting
Multipole filters
Remote/wireless sensors
Low power transimpedance amplifiers

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FEATURES and BENEFITS

Low power at high voltage (18 V): 725 μA maximum
Low offset voltage:
-- 100 μV maximum at V_CM/2
-- 350 μV maximum over entire common mode range
Low input bias current:
10 pA maximum
Unity-gain crossover:
4.5MHz typical

Single-supply operation:
3 V to 18 V
Dual-supply operation:
±1.5 V to ±9 V
Unity-gain stable
Excellent electromagnetic interference immunity

Documentation

Title	Content Type	File Type
ADA4661-2: 18 V, Precision, 725 μA, 4 MHz CMOS RRIO Operational Amplifier Preliminary Data Sheet (Rev PrA, 02/2013) (pdf, 121 kB)	Data Sheets	PDF
Glossary of EE Terms	Glossary	HTML

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ADA4661-2 Model Options

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Model	Package	Pins	Temp. Range	Packing, Qty	Price*(100-499)	Price*1000 pcs	RoHS	View PCN/ PDN	Check Inventory/ Purchase/Sample
ADA4661-2ACPZ-R7 Status: Pre-Release	LFCSP:LEADFRM CHIP SCALE	8	Ind	Reel, 1500	-	-	Y Material Info	Notify Me	Contact ADI
ADA4661-2ACPZ-RL Status: Pre-Release	LFCSP:LEADFRM CHIP SCALE	8	Ind	Reel, 5000	-	-	Y Material Info	Notify Me	Contact ADI
ADA4661-2ARMZ Status: Pre-Release	MICRO SOIC	8	Ind	Tube, 50	-	-	Y Material Info	Notify Me	Contact ADI
ADA4661-2ARMZ-R7 Status: Pre-Release	MICRO SOIC	8	Ind	Reel, 1000	-	-	Y Material Info	Notify Me	Contact ADI
ADA4661-2ARMZ-RL Status: Pre-Release	MICRO SOIC	8	Ind	Reel, 3000	-	-	Y Material Info	Notify Me	Contact ADI

Price Table Help

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.