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AD22055

Analog Devices
Part Number AD22055
Manufacturer Analog Devices
Description Single Supply Bridge Transducer Amplifier
Published Mar 23, 2005
Detailed Description a FEATURES Gain of 400. Alterable from 40 to 1000 Output Span 20 mV to (VS – 0.25) V 1 Pole Low-Pass Filtering Available...
Datasheet PDF File AD22055 PDF File

AD22055
AD22055

Overview
a FEATURES Gain of 400.
Alterable from 40 to 1000 Output Span 20 mV to (VS – 0.
25) V 1 Pole Low-Pass Filtering Available Offset Capability Differential Input Resistance 230 k⍀ Drives 1 k⍀ Load to +4 V Using VS = +5 V Supply Voltage: +3 V to +36 V Transient Spike Protection and RFI Filters Included Peak Input Voltage (40 ms): 60 V Reversed Supply Protection: –34 V Operating Temperature Range: –40؇ C to +125؇ C APPLICATIONS Interface for Pressure Transducers, Position Indicator, Strain Gages and Other Low Level Signal Sources IN+ 8 Single Supply Bridge Transducer Amplifier AD22055 FUNCTIONAL BLOCK DIAGRAM +VS 6 OFS 7 FILT 3 AD22055 A1 IN– 1 A2 5 OUT 4 GAIN 2 GND GENERAL DESCRIPTION The AD22055 accepts a differential signal from a bridge transducer whose common-mode signal can be anywhere between the power supplies.
The extended temperature range allows for local signal conditioning for oil and hydraulic pressure sensors as well as other automotive sensors.
The use of an external ga...


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