Datasheet Analog Devices AD624ACHIPS — 数据表

a
FEATURES
Low Noise: 0.2 ␮V p-p 0.1 Hz to 10 Hz
Low Gain TC: 5 ppm max (G = 1)
Low Nonlinearity: 0.001% max (G = 1 to 200)
High CMRR: 130 dB min (G = 500 to 1000)
Low Input Offset Voltage: 25 ␮V, max
Low Input Offset Voltage Drift: 0.25 ␮V/ⴗC max
Gain Bandwidth Product: 25 MHz
Pin Programmable Gains of 1, 100, 200, 500, 1000
No External Components Required
Internally Compensated Precision
Instrumentation Amplifier
AD624
FUNCTIONAL BLOCK DIAGRAM
50⍀ –INPUT
G = 100 AD624 225.3⍀
4445.7⍀ G = 200
124⍀ VB G = 500 10k⍀
SENSE 80.2⍀
RG1
RG2 20k⍀ 10k⍀ 20k⍀ 10k⍀ OUTPUT
10k⍀ 50⍀ REF +INPUT PRODUCT DESCRIPTION PRODUCT HIGHLIGHTS The AD624 is a high precision, low noise, instrumentation …

a
FEATURES
Low Noise: 0.2 ␮V p-p 0.1 Hz to 10 Hz
Low Gain TC: 5 ppm max (G = 1)
Low Nonlinearity: 0.001% max (G = 1 to 200)
High CMRR: 130 dB min (G = 500 to 1000)
Low Input Offset Voltage: 25 ␮V, max
Low Input Offset Voltage Drift: 0.25 ␮V/ⴗC max
Gain Bandwidth Product: 25 MHz
Pin Programmable Gains of 1, 100, 200, 500, 1000
No External Components Required
Internally Compensated Precision
Instrumentation Amplifier
AD624
FUNCTIONAL BLOCK DIAGRAM
50⍀ –INPUT
G = 100 AD624 225.3⍀
4445.7⍀ G = 200
124⍀ VB G = 500 10k⍀
SENSE 80.2⍀
RG1
RG2 20k⍀ 10k⍀ 20k⍀ 10k⍀ OUTPUT
10k⍀ 50⍀ REF +INPUT PRODUCT DESCRIPTION PRODUCT HIGHLIGHTS The AD624 is a high precision, low noise, instrumentation …