AD605
Parameter
GAIN CONTROL INTERFACE
Gain Scaling Factor
Gain Range
Input Voltage (VGN) Range
Input Bias Current
Input Resistance
Response Time
POWER SUPPLY
Supply Voltage
Power Dissipation
VREF Input Resistance
Quiescent Supply Current
Power Down
Power-Up Response Time
Power-Down Response Time
Conditions
VREF = 2.5 V, 0.4 V < VGN < 2.4 V
VREF = 1.67 V
FBK short to OUT
FBK open
20 dB/V, VREF = 2.5 V
Min
19
AD605A
Typ
20
30
−14 to +34
0 to 48
0.1 to 2.9
−0.4
2
0.2
5.0
90
10
18
1.9
0.6
0.4
Max
21
Min
19
AD605B
Typ
20
30
−14 to +34
0 to 48
0.1 to 2.9
−0.4
2
0.2
5.0
90
10
18
1.9
0.6
0.4
Max
21
Unit
dB/V
dB/V
dB
dB
V
μA
MΩ
μs
V
mW
kΩ
mA
mA
μs
μs
48 dB gain change
4.5
5.5
4.5
5.5
VPOS
VPOS, VGN < 50 mV
48 dB gain, V
OUT
= 2 V p-p
23
3.0
23
3.0
Rev. D | Page 4 of 20
AD [ ANALOG DEVICES ]
