AD8613 Micropower, Low Noise, Low Cost CMOS RRIO Single Op Amp

The AD8613 / AD8617 / AD8619 are single, dual, and quad micropower, rail-to-rail input and output amplifiers that feature low supply current, as well as low input voltage and current noise. The parts are fully specified to operate from 1.8 V to 5 V single supply, or ±0.9 V and ±2.5 V dual supply. The combination of low noise, very low input bias currents, and low power consumption make the AD8613 / AD8617 / AD8619 especially useful in portable and loop-powered instrumentation.

The ability to swing rail-to-rail at both the input and output enables designers to buffer CMOS ADCs, DACs, ASICs, and other wide output swing devices in low power, single-supply systems.

The AD8613 is available in a 5-lead SC70 package and a 5-lead TSOT-23 package. The AD8617 is available in 8-lead MSOP, 8-lead SOIC, and 8-lead LFCSP packages. The AD8619 is available in 14-lead TSSOP and 14-lead SOIC packages. The AD8617W is qualified for automotive applications and is available in 8-lead MSOP and 8-lead SOIC packages. The AD8619W is qualified for automotive applications and is available in 14-lead SOIC and 14-lead TSSOP packages.

Applications

Features and Benefits

Offset voltage: 2.2 mV maximum

Low input bias current: 1 pA maximum

Single-supply operation: 1.8 V to 5.5 V

Low noise: 22 nV/√Hz

Micropower: 50 μA/amplifier maximum over temperature

No phase reversal

Unity gain stable

Qualified for automotive applications

Amplifiers

SPICE Models

AD8613 SPICE Macro Model .CIR

Data Sheets

Document	note
AD8613/AD8617/AD8619: Low Cost Micropower, Low Noise CMOS Rail-to-Rail, Input/Output Operational Amplifiers Data Sheet (Rev. H)	PDF 284 K

Product Highlight

Document	note
Amplifier pricing where you want it,	PDF 1037 kB

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
AD8613AKSZ-R2 Production	5 ld SC70	REEL 250	-40 to 125C	0.72	0.72	Y
AD8613AKSZ-REEL Production	5 ld SC70	REEL 10000	-40 to 125C	0	0.46	Y
AD8613AKSZ-REEL7 Production	5 ld SC70	REEL 3000	-40 to 125C	0	0.46	Y
AD8613AUJZ-R2 Production	5 ld TSOT	REEL 250	-40 to 125C	0.72	0.72	Y
AD8613AUJZ-REEL Last Time Buy	5 ld TSOT	REEL 10000	-40 to 125C	0	0.46	Y
AD8613AUJZ-REEL7 Production	5 ld TSOT	REEL 3000	-40 to 125C	0	0.46	Y

Evaluation Boards

Part Number	Description	Price	RoHS
EVAL-PRAOPAMP-1KSZ	Single KS-5 lead SC70 Evaluation Board	20.19	Y
EVAL-PRAOPAMP-1RJZ	Single RJ-5 lead SOT23 Evaluation Board	20.19	Y
EVAL-PRAOPAMP-1RMZ	Single RM-8 lead MSOP Evaluation Board	20.19	Y
EVAL-PRAOPAMP-1RZ	Single R-8 lead SOIC Evaluation Board	20.19	Y