Datasheet ADA4077-2-EP (Analog Devices)

制造商Analog Devices
描述4 MHz, 7 nV/√Hz, Low Offset and Drift, High Precision Amplifier
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4 MHz, 7 nV/√Hz, Low Offset and. Drift, High Precision Amplifier. Enhanced Product. ADA4077-2-EP. FEATURES

Datasheet ADA4077-2-EP Analog Devices

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4 MHz, 7 nV/√Hz, Low Offset and Drift, High Precision Amplifier Enhanced Product ADA4077-2-EP FEATURES PIN CONNECTION DIAGRAM Low offset voltage and low offset voltage drift Maximum offset voltage: 90 µV at T OUT A 1 8 V+ A = 25°C Maximum offset voltage drift: 1.2 µV/°C –IN A 2 7 OUT B ADA4077-2-EP TOP VIEW Moisture sensitivity level 1 (MSL1) rated +IN A 3 6 –IN B (Not to Scale)
001
Low input bias current: 1 nA maximum at T V– 4 5 +IN B A = 25°C
15053-
Low voltage noise density: 6.9 nV/√Hz typical at f = 1000 Hz
Figure 1.
CMRR, PSRR, and AV > 120 dB minimum Low supply current: 400 µA per amplifier typical Wide gain bandwidth product: 3.9 MHz at VSY = ±5 V Dual-supply operation: ±2.5 V to ±15 V Unity gain stable No phase reversal ENHANCED PRODUCT FEATURES Supports defense and aerospace applications (AQEC standard) Extended industrial temperature range: −55°C to +125°C Controlled manufacturing baseline 1 assembly/test site 1 fabrication site Product change notification Qualification data available upon request APPLICATIONS Process control front-end amplifiers Wireless base station control circuits Optical network control circuits Instrumentation Sensors and controls: thermocouples, RTDs, strain gages, and shunt current measurements Precision filters GENERAL DESCRIPTION
The ADA4077-2-EP is available in an 8-lead MSOP. The dual ADA4077-2-EP amplifier features extremely low offset Additional application and technical information can be found in the voltage and drift, and low input bias current, noise, and power ADA4077-2 data sheet. consumption. Outputs are stable with capacitive loads of more
160
than 1000 pF with no external compensation.
VSY = ±5V MSOP 140
Applications for this amplifier include sensor signal conditioning
120
(such as thermocouples, RTDs, and strain gages), process control
RS IE
front-end amplifiers, and precision diode power measurement
IF L 100 P
in optical and wireless transmission systems. The ADA4077-2-EP is
AM F 80
useful in line powered and portable instrumentation, precision
R O 60
filters, and voltage or current measurement and level setting.
BE NUM 40
Unlike amplifiers by some competitors, theADA4077-2-EP has an MSL1 rating that is compliant with the most stringent of assembly
20
processes, and is specified over the extended industrial temperature
0 0
range from −55°C to +125°C for the most demanding operating
10 20 30 40 50 60 70 80 90 –90 –80 –70 –60 –50 –40 –30 –20 –10
103 environments.
VOS (µV)
15053- Figure 2. Offset Voltage Distribution
Rev. 0 Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 ©2016 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com
Document Outline FEATURES ENHANCED PRODUCT FEATURES APPLICATIONS PIN CONNECTION DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS, ±5 V ELECTRICAL CHARACTERISTICS, ±15 V ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE