Datasheet Analog Devices AD8253ARMZ — 数据表

10 MHz, 20 V/μs, G = 1, 10, 100, 1000 iCMOS
Programmable Gain Instrumentation Amplifier AD8253 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM
DGND WR Small package: 10-lead MSOP
Programmable gains: 1, 10, 100, 1000
Digital or pin-programmable gain setting
Wide supply: ±5 V to ±15 V
Excellent dc performance
High CMRR: 100 dB (minimum), G = 100
Low gain drift: 10 ppm/°C (maximum)
Low offset drift: 1.2 μV/°C (maximum), G = 1000
Excellent ac performance
Fast settling time: 780 ns to 0.001% (maximum)
High slew rate: 20 V/μs (minimum)
Low distortion: −110 dB THD at 1 kHz,10 V swing
High CMRR over frequency: 100 dB to 20 kHz (minimum)
Low noise: 10 nV/√Hz, G = 1000 (maximum)
Low power: 4 mA 2 A0 5 4 LOGIC –IN 1 7 OUT +IN 10 8 3 9 +VS –VS REF 06983-001 AD8253 Figure 1.
80
70 APPLICATIONS 60 Data acquisition
Biomedical analysis
Test and measurement G = 1000 GAIN (dB) 50 GENERAL DESCRIPTION
The AD8253 is an instrumentation amplifier with digitally …

10 MHz, 20 V/μs, G = 1, 10, 100, 1000 iCMOS
Programmable Gain Instrumentation Amplifier AD8253 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM
DGND WR Small package: 10-lead MSOP
Programmable gains: 1, 10, 100, 1000
Digital or pin-programmable gain setting
Wide supply: ±5 V to ±15 V
Excellent dc performance
High CMRR: 100 dB (minimum), G = 100
Low gain drift: 10 ppm/°C (maximum)
Low offset drift: 1.2 μV/°C (maximum), G = 1000
Excellent ac performance
Fast settling time: 780 ns to 0.001% (maximum)
High slew rate: 20 V/μs (minimum)
Low distortion: −110 dB THD at 1 kHz,10 V swing
High CMRR over frequency: 100 dB to 20 kHz (minimum)
Low noise: 10 nV/√Hz, G = 1000 (maximum)
Low power: 4 mA 2 A0 5 4 LOGIC –IN 1 7 OUT +IN 10 8 3 9 +VS –VS REF 06983-001 AD8253 Figure 1.
80
70 APPLICATIONS 60 Data acquisition
Biomedical analysis
Test and measurement G = 1000 GAIN (dB) 50 GENERAL DESCRIPTION
The AD8253 is an instrumentation amplifier with digitally …