Datasheet Analog Devices AD8556ARZ — 数据表

Digitally Programmable Sensor Signal
Amplifier with EMI Filters
AD8556 Data Sheet
FEATURES APPLICATIONS EMI filters at input pins
Specified from −40°C to +140°C
Low offset voltage: 10 µV maximum
Low input offset voltage drift:
65 nV/°C maximum
High CMRR: 94 dB minimum
Digitally programmable gain and output offset voltage
Programmable output clamp voltage
Open and short wire fault detection
Low-pass filtering
Single-wire serial interface
Stable with any capacitive load
SOIC_N and LFCSP_WQ packages
4.5 V to 5.5 V operation Pressure and position sensors
Precision current sensing
Strain gages FUNCTIONAL BLOCK DIAGRAM
DIGIN VDD VCLAMP 1 +IN
A5 OUT 3
–IN EMI
FILTER 2 DAC LOGIC VSS VDD VPOS 1 +IN …

Digitally Programmable Sensor Signal
Amplifier with EMI Filters
AD8556 Data Sheet
FEATURES APPLICATIONS EMI filters at input pins
Specified from −40°C to +140°C
Low offset voltage: 10 µV maximum
Low input offset voltage drift:
65 nV/°C maximum
High CMRR: 94 dB minimum
Digitally programmable gain and output offset voltage
Programmable output clamp voltage
Open and short wire fault detection
Low-pass filtering
Single-wire serial interface
Stable with any capacitive load
SOIC_N and LFCSP_WQ packages
4.5 V to 5.5 V operation Pressure and position sensors
Precision current sensing
Strain gages FUNCTIONAL BLOCK DIAGRAM
DIGIN VDD VCLAMP 1 +IN
A5 OUT 3
–IN EMI
FILTER 2 DAC LOGIC VSS VDD VPOS 1 +IN …