参数资料
型号: AD604ARZ-RL
厂商: Analog Devices Inc
文件页数: 29/33页
文件大小: 0K
描述: IC AMP VGA DUAL ULN 40MA 24SOIC
标准包装: 1,000
系列: X-AMP®
放大器类型: 可变增益
电路数: 2
转换速率: 170 V/µs
-3db带宽: 40MHz
电流 - 输入偏压: 400nA
电流 - 电源: 32mA
电流 - 输出 / 通道: 40mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC W
包装: 带卷 (TR)
配用: AD604-EVALZ-ND - BOARD EVAL FOR AD604 AMP
AD604
Rev. G | Page 4 of 32
Parameter
Conditions
Min
Typ
Max
Unit
ACCURACY
Absolute Gain Error
0 dB to 3 dB
0.25 V < VGN < 0.400 V
1.2
+0.75
+3
dB
3 dB to 43 dB
0.400 V < VGN < 2.400 V
1.0
±0.3
+1.0
dB
43 dB to 48 dB
2.400 V < VGN < 2.65 V
3.5
1.25
+1.2
dB
Gain Scaling Error
0.400 V < VGN < 2.400 V
±0.25
dB/V
Output Offset Voltage
VREF = 2.500 V, VOCM = 2.500 V
50
±30
+50
mV
Output Offset Variation
VREF = 2.500 V, VOCM = 2.500 V
30
50
mV
GAIN CONTROL INTERFACE
Gain Scaling Factor
VREF = 2.5 V, 0.4 V < VGN < 2.4 V
19
20
21
dB/V
VREF = 1.67 V
30
dB/V
Gain Range
Preamplifier gain = 14 dB
0 to 48
dB
Preamplifier gain = 20 dB
6 to 54
dB
Input Voltage (VGN) Range
20 dB/V, VREF = 2.5 V
0.1 to 2.9
V
Input Bias Current
0.4
μA
Input Resistance
2
Response Time
48 dB gain change
0.2
μs
VREF Input Resistance
10
POWER SUPPLY
Specified Operating Range
One complete channel
±5
V
One DSX only
5
V
Power Dissipation
One complete channel
220
mW
One DSX only
95
mW
Quiescent Supply Current
VPOS, one complete channel
32
36
mA
VPOS, one DSX only
19
23
mA
VNEG, one preamplifier only
15
12
mA
Powered Down
VPOS, VGN < 50 mV, one channel
1.9
3.0
mA
VNEG, VGN < 50 mV, one channel
150
μA
Power-Up Response Time
48 dB gain change, VOUT = 2 V p-p
0.6
μs
Power-Down Response Time
0.4
μs
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