AD883B3 データシートの表示（PDF） - Analog Devices
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AD883B3 Datasheet PDF : 20 Pages
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AD600/AD602–Typical Performance Characteristics
0.45
0.35
0.25
0.15
0.05
–0.05
–0.15
–0.25
–0.35
–0.45
–0.7
–0.5 –0.3 –0.1 0.1 0.3 0.5 0.7
GAIN CONTROL VOLTAGE – Volts
Figure 35. Gain Error vs. Gain
Control Voltage
20dB
17dB
0°
–45°
–90°
100k
1M
10M
FREQUENCY – Hz
100M
Figure 36. AD600 Frequency and
Phase Response vs. Gain
10dB
7dB
0°
–45°
–90°
100k
1M
10M
FREQUENCY – Hz
100M
Figure 37. AD602 Frequency and
Phase Response vs. Gain
10.0
9.8
9.6
9.4
9.2
9.0
8.8
8.6
8.4
8.2
8.0
–0.7 –0.5 –0.3 –0.1 0.1 0.3 0.5 0.7
GAIN CONTROL VOLTAGE – Volts
Figure 38. AD600 and AD602
Typical Group Delay vs. VC
VG =0V
10dB/DIV
CENTER
FREQ 1MHz
10kHz/DIV
Figure 39. Third Order Intermodula-
tion Distortion, VOUT = 2 V p-p,
RL = 500 Ω
–1.0
–1.2
–1.4
–1.6
–1.8
–2.0
–2.2
–2.4
–2.6
–2.8
–3.0
–3.2
–3.4
0
50 100 200 500 1000 2000
LOAD RESISTANCE – Ω
Figure 40. Typical Output Voltage
vs. Load Resistance (Negative Out-
put Swing Limits First)
102
GAIN=40dB
101
100
99
GAIN=20dB
98
97
GAIN=0dB
96
95
94
93
92
100k
1M
10M
FREQUENCY – Hz
100M
Figure 41. Input Impedance vs.
Frequency
6
5
4
AD600
3
2
AD602
1
0
–1
–2
–3
–4
–0.7 –0.5 –0.3 –0.1 0.1 0.3 0.5 0.7
GAIN CONTROL VOLTAGE – Volts
Figure 42. Output Offset vs. Gain
Control Voltage (Control Channel
Feedthrough)
100
90
OUTPUT
1V VOUT
1µS
10
0%
INPUT
1V VC
Figure 43. Gain Control Channel
Response Time. Top: Output Volt-
age, 2 V max, Bottom: Gain Con-
trol Voltage VC = ±625 mV
–18–
REV. A
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