AD604 查看數據表（PDF） - Analog Devices
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AD604 Datasheet PDF : 32 Pages
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AD604
Parameter
ACCURACY
Absolute Gain Error
0 dB to 3 dB
3 dB to 43 dB
43 dB to 48 dB
Gain Scaling Error
Output Offset Voltage
Output Offset Variation
GAIN CONTROL INTERFACE
Gain Scaling Factor
Gain Range
Input Voltage (VGN) Range
Input Bias Current
Input Resistance
Response Time
VREF Input Resistance
POWER SUPPLY
Specified Operating Range
Power Dissipation
Quiescent Supply Current
Powered Down
Power-Up Response Time
Power-Down Response Time
Conditions
0.25 V < VGN < 0.400 V
0.400 V < VGN < 2.400 V
2.400 V < VGN < 2.65 V
0.400 V < VGN < 2.400 V
VREF = 2.500 V, VOCM = 2.500 V
VREF = 2.500 V, VOCM = 2.500 V
VREF = 2.5 V, 0.4 V < VGN < 2.4 V
VREF = 1.67 V
Preamplifier gain = 14 dB
Preamplifier gain = 20 dB
20 dB/V, VREF = 2.5 V
48 dB gain change
One complete channel
One DSX only
One complete channel
One DSX only
VPOS, one complete channel
VPOS, one DSX only
VNEG, one preamplifier only
VPOS, VGN < 50 mV, one channel
VNEG, VGN < 50 mV, one channel
48 dB gain change, VOUT = 2 V p-p
Min Typ
Max Unit
−1.2 +0.75
−1.0 ±0.3
−3.5 −1.25
±0.25
−50 ±30
30
+3 dB
+1.0 dB
+1.2 dB
dB/V
+50 mV
50 mV
19 20
21 dB/V
30
dB/V
0 to 48
dB
6 to 54
dB
0.1 to 2.9
V
−0.4
μA
2
MΩ
0.2
μs
10
kΩ
±5
5
220
95
32
19
−15 −12
1.9
−150
0.6
0.4
V
V
mW
mW
36 mA
23 mA
mA
3.0 mA
μA
μs
μs
Rev. D | Page 4 of 32
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