参数资料
型号: AD603AQ
厂商: Analog Devices Inc
文件页数: 20/25页
文件大小: 0K
描述: IC AMP VGA 90MHZ LN 50MA 8CDIP
标准包装: 48
系列: X-AMP®
放大器类型: 可变增益
电路数: 1
转换速率: 275 V/µs
-3db带宽: 90MHz
电流 - 输入偏压: 200nA
电流 - 电源: 12.5mA
电流 - 输出 / 通道: 50mA
电压 - 电源,单路/双路(±): 9.5 V ~ 12.6 V,±4.75 V ~ 6.3 V
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 8-CDIP(0.300",7.62mm)
供应商设备封装: 8-CERDIP
包装: 管件
产品目录页面: 774 (CN2011-ZH PDF)
配用: AD603-EVALZ-ND - BOARD EVALUATION FOR AD603
Data Sheet
AD603
Rev. K | Page 3 of 24
SPECIFICATIONS
@ TA = 25°C, VS = ±5 V, –500 mV ≤ VG ≤ +500 mV, GNEG = 0 V, –10 dB to +30 dB gain range, RL = 500 , and CL = 5 pF, unless
otherwise noted.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Input Resistance
Pin 3 to Pin 4
97
100
103
Input Capacitance
2
pF
Input Noise Spectral Density1
Input short-circuited
1.3
nV/√Hz
Noise Figure
f = 10 MHz, gain = maximum, R
S = 10
8.8
dB
1 dB Compression Point
f = 10 MHz, gain = maximum, R
S = 10
11
dBm
Peak Input Voltage
±1.4
±2
V
OUTPUT CHARACTERISTICS
3 dB Bandwidth
V
OUT = 100 mV rms
90
MHz
Slew Rate
R
L ≥ 500
275
V/s
Peak Output2
R
L ≥ 500
±2.5
±3.0
V
Output Impedance
f ≤ 10 MHz
2
Output Short-Circuit Current
50
mA
Group Delay Change vs. Gain
f = 3 MHz; full gain range
±2
ns
Group Delay Change vs. Frequency
V
G = 0 V; f = 1 MHz to 10 MHz
±2
ns
Differential Gain
0.2
%
Differential Phase
0.2
Degree
Total Harmonic Distortion
f = 10 MHz, V
OUT = 1 V rms
60
dBc
Third-Order Intercept
f = 40 MHz, gain = maximum, R
S = 50
15
dBm
ACCURACY
Gain Accuracy, f = 100 kHz; Gain (dB) = (40 V
G + 10) dB
500 mV ≤ V
G ≤ +500 mV
1
±0.5
+1
dB
T
MIN to TMAX
1.5
+1.5
dB
Gain, f = 10.7 MHz
V
G = -0.5 V
10.3
9.0
8.0
dB
V
G = 0.0 V
+9.5
+10.5
+11.5
dB
V
G = 0.5 V
+29.3
+30.3
+31.3
dB
Output Offset Voltage3
V
G = 0 V
20
mV
T
MIN to TMAX
30
mV
Output Offset Variation vs. V
G
500 mV ≤ V
G ≤ +500 mV
20
mV
T
MIN to TMAX
30
mV
GAIN CONTROL INTERFACE
Gain Scaling Factor
100 kHz
39.4
40
40.6
dB/V
T
MIN to TMAX
38
42
dB/V
10.7 MHz
38.7
39.3
39.9
dB/V
GNEG, GPOS Voltage Range4
1.2
+2.0
V
Input Bias Current
50
100
250
nA
Input Offset Current
10
nA
Differential Input Resistance
Pin 1 to Pin 2
50
M
Response Rate
Full 40 dB gain change
80
dB/s
POWER SUPPLY
Specified Operating Range
±4.75
±6.3
V
Quiescent Current
12.5
17
mA
T
MIN to TMAX
20
mA
1 Typical open or short-circuited input; noise is lower when system is set to maximum gain and input is short-circuited. This figure includes the effects of both voltage
and current noise sources.
2 Using resistive loads of 500 or greater or with the addition of a 1 k pull-down resistor when driving lower loads.
3 The dc gain of the main amplifier in the AD603 is ×35.7; therefore, an input offset of 100 V becomes a 3.57 mV output offset.
4 GNEG and GPOS, gain control, and voltage range are guaranteed to be within the range of V
S + 4.2 V to +VS 3.4 V over the full temperature range of 40°C to +85°C.
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