Specification	AD8646ARZ

Amplifier Type	General Purpose
Current - Input Bias	0.3 pA
Current - Output / Channel	120 mA
Current - Supply	1.5 mA
Gain Bandwidth Product	24 MHz
Mounting Type	Surface Mount
Number of Circuits	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Rail-to-Rail
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Slew Rate	11 V/µs
Supplier Device Package	8-SOIC
Voltage - Input Offset	600 µV
Voltage - Supply Span (Max) [Max]	5.5 V
Voltage - Supply Span (Min) [Min]	2.7 V

AD8646 Series

24 MHzRail-to-Rail Dual Op Amp

Part	Number of Circuits	Amplifier Type	Current - Supply	Current - Output / Channel	Voltage - Supply Span (Max) [Max]	Voltage - Input Offset	Voltage - Supply Span (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Slew Rate	Output Type	Gain Bandwidth Product	Current - Input Bias	Mounting Type	Package / Case	Package / Case [y]	Package / Case [x]	Supplier Device Package	Package / Case [custom]	Package / Case
Analog Devices AD8646WARZ-R7	2	General Purpose	1.5 mA	120 mA	5.5 V	600 µV	2.7 V	125 °C	-40 °C	11 V/µs	Rail-to-Rail	24 MHz	0.3 pA	Surface Mount	8-SOIC	3.9 mm	0.154 in	8-SOIC
Analog Devices AD8646ARMZ	2	General Purpose	1.5 mA	120 mA	5.5 V	600 µV	2.7 V	125 °C	-40 °C	11 V/µs	Rail-to-Rail	24 MHz	0.3 pA	Surface Mount	8-MSOP 8-TSSOP			8-MSOP	0.118 in	3 mm
Analog Devices AD8646ARZ	2	General Purpose	1.5 mA	120 mA	5.5 V	600 µV	2.7 V	125 °C	-40 °C	11 V/µs	Rail-to-Rail	24 MHz	0.3 pA	Surface Mount	8-SOIC	3.9 mm	0.154 in	8-SOIC
Analog Devices AD8646WARMZ-R7	2	General Purpose	1.5 mA	120 mA	5.5 V	600 µV	2.7 V	125 °C	-40 °C	11 V/µs	Rail-to-Rail	24 MHz	0.3 pA	Surface Mount	8-MSOP 8-TSSOP			8-MSOP	0.118 in	3 mm
Analog Devices AD8646WARMZ-RL	2	General Purpose	1.5 mA	120 mA	5.5 V	600 µV	2.7 V	125 °C	-40 °C	11 V/µs	Rail-to-Rail	24 MHz	0.3 pA	Surface Mount	8-MSOP 8-TSSOP			8-MSOP	0.118 in	3 mm
Analog Devices AD8646ARMZ-REEL	2	General Purpose	1.5 mA	120 mA	5.5 V	600 µV	2.7 V	125 °C	-40 °C	11 V/µs	Rail-to-Rail	24 MHz	0.3 pA	Surface Mount	8-MSOP 8-TSSOP			8-MSOP	0.118 in	3 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 4.05
		10	$ 2.67
		25	$ 2.31
		100	$ 1.91
		250	$ 1.71
		500	$ 1.59
		1000	$ 1.49
		2500	$ 1.39
		5000	$ 1.32

Description

General part information

AD8646 Series

The AD8646 and theAD8647are the dual, and theAD8648is the quad, rail-to-rail, input and output, single-supply amplifiers featuring low offset voltage, wide signal bandwidth, low input voltage, and low current noise. The AD8647 also has a low power shutdown function.The combination of 24 MHz bandwidth, low offset, low noise, and very low input bias current makes these amplifiers useful in a wide variety of applications. Filters, integrators, photodiode amplifiers, and high impedance sensors all benefit from the combination of performance features. AC applications benefit from the wide bandwidth and low distortion. The AD8646/AD8647/AD8648 offer high output drive capability, which is excellent for audio line drivers and other low impedance applications. The AD8646 and AD8648 are available for automotive applications (see the Ordering Guide).Applications include portable and low powered instrumentation, audio amplification for portable devices, portable phone headsets, barcode scanners, and multipole filters. 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 single-supply systems.ApplicationsBattery-powered instrumentsMultipole filtersADC front endsSensorsBarcode scannersASIC input or output amplifiersAudio amplifiersPhotodiode amplifiersDatapath/mux/switch control