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ADA4841-2YRMZ 8-TSSOP,8-MSOP(0.118",3.00mmWidth)

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ADA4841-2YRMZ

Low Power, Low Noise and Distortion, Rail-to-Rail Output Amplifier

Manufacturer:

Analog Devices Inc.
Mfr.Part #:

ADA4841-2YRMZ
Datasheet:

ADA4841-2YRMZ Datasheet (PDF)
Amplifier Type:

General Purpose
Number of Circuits:

2
Output Type:

Rail-to-Rail
Slew Rate:

13V/µs
EDA/CAD Models:

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ADA4841-2YRMZ General Description

The ADA4841-2 is a unity gain stable, low noiseand distortion, rail-to-rail output amplifier that has a quiescentcurrent of 1.5 mA maximum. In spite of its low powerconsumption, this amplifier offers low wideband voltagenoise performance of 2.1 nV/√Hz and 1.4 pA/√Hz current noise,along with excellent spurious-free dynamic range (SFDR) of−105 dBc at 100 kHz. To maintain a low noise environment atlower frequencies, the amplifier has low 1/f noise of 7 nV/√Hzand 13 pA/√Hz at 10 Hz.

Key Features

Low power: 1.1 mA/amp
Low wideband noise
- 2.1 nV/√Hz
- 1.4 pA/√Hz
Low 1/f noise
- 7 nV/√Hz @ 10 Hz
- 13 pA/√Hz @ 10 Hz
Low distortion: −105 dBc @ 100 kHz, V_O = 2 V p-p
High speed
- 80 MHz, −3 dB bandwidth (G = +1)
- 12 V/μs slew rate
- 175 ns settling time to 0.1%
Low offset voltage: 0.3 mV maximum
Rail-to-rail output
Power down
Wide supply range: 2.7 V to 12 V

Application

Low power, low noise signal processing
Battery-powered instrumentation
16-bit PulSAR^® ADC drivers

Specifications

Amplifier Type	General Purpose	Number of Circuits	2
Output Type	Rail-to-Rail	Slew Rate	13V/µs
-3db Bandwidth	80 MHz	Current - Input Bias	3 µA
Voltage - Input Offset	40 µV	Current - Supply	1.2mA (x2 Channels)
Current - Output / Channel	60 mA	Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	12 V	Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount	Base Product Number	ADA4841