Amplifiers for Instrumentation and Measurement Applications
ADI offers high performance analog solutions that detect, measure, and control a variety of sensors. Our technology enables a wide range of innovative
equipment used to identify and characterize liquids, powders, solids, and gases. Our portfolio of leading-edge amplifiers can help you optimize the
performance of your quantitative and qualitative instruments.
MAGNITUDE DETECTOR
LOG
ADC
AMP
MIXER
MIXER
MIXER
SIGNAL
SOURCE
DUT
CONTROL AND
DIGITAL SIGNAL
PROCESSING
PHASE
DETECTOR
ADC
VCO
MAGNITUDE DETECTOR
LOG
USER
INTERFACE
CLOCK
DISTRIBUTION
REFERENCE
ADC
AMP
Network analyzer block diagram.
VEXC
VREF
LONG DISTANCE TO ADC
SHORT DISTANCE TO ADC
IN+
OUT–
OUT+
ISOLATED
RS-232, USB,
RS-485
-
ISOLATION
iCoupler
P
ADC
IN–
LOW POWER
WIRELESS
ADDITIONAL
SENSOR INPUTS
KEYS, SCROLLS,
SLIDERS, TOUCH SCREEN
USER INTERFACE
Weight scales block diagram.
Application
Recommended Amplifiers
Key Amplifier Characteristics
Precision: ADA4051, AD8655, AD8656,
AD8615, AD8605, ADA4528
High input impedance, low noise,
low drift
Electronic test and measurement
High speed: ADA4899, ADA4927, ADA4937, ADA4938,
ADA4939, ADA4960, ADA4932, ADA4817
Low noise, wide bandwidth, high input impedance,
differential input and output
Precision: AD8616, AD8603, AD8607, AD8609
Low power
Chemical analysis
High speed: ADA4930, ADA4940,
ADA4932-1, ADA4932-2
Low voltage, low power
Precision: ADA4051, AD8628, AD8638, AD8639, AD8571, AD8677,
AD8675, AD8676, ADA4528, AD8671, AD8672, AD8674
Weigh scales
Low offset; low offset drift, high CMRR/PSRR
Low bias current, low current noise, low drift
Environmental monitors
Precision: AD8657, AD8655, AD8615, AD8622, ADA4528, ADA4610-2
For more information in instrumentation and measurement applications, visit instrumentation.analog.com.
www.analog.com/opamps
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