AD600/AD602
Rev. F | Page 7 of 32
–0.45
0.7–0.5–0.7 0.50.30.1–0.1–0.3
GAIN CONTROL VOLTAGE (V)
TYPICAL PERFORMANCE CHARACTERISTICS
0.45
–0.25
–0.35
–0.05
–0.15
0.05
0.15
0.25
0.35
GAIN ERROR (dB)
00538-003
Figure 3. Gain Error vs. Gain Control Voltage
100M1M100k 10M
FREQUENCY (Hz)
FREQUENCY (Hz)
20dB
17dB
–45°
–90°
00538-004
Figure 4. AD600 Frequency and Phase Response vs. Gain
10dB
7dB
–45°
–90°
100k 1M 10M 100M
00
10.0
9.0
8.0
9.8
9.6
9.4
9.2
8.2
8.8
8.6
8.4
GROUP DELAY (ns)
0.7–0.5 0.30.1–0.1–0.3
GAIN CONTROL VOLTAGE (V)
538-005
Figure 5. AD602 Frequency and Phase Response vs. Gain
–0.7 0.5
00538-006
Figure 6. AD600 and AD602 Typical Group Delay vs. V
C
V
G
=0V
10dB/DIV
CENTER
FREQ 1MHz
10kHz/DIV
0538-007
0
Figure 7. Third-Order Intermodulation Distortion, V
OUT
= 2 V p-p, R
L
= 500 Ω
1.0
–3.4
–2.8
–3.2
50
–3.0
0
–2.2
–2.6
–2.4
–2.0
–1.8
–1.6
–1.2
–1.4
20001000500200100
LOAD RESISTANCE ()
NEGATIVE OUTPUT VOLTAGE LIMIT (V)
00538-008
Figure 8. Typical Output Voltage vs. Load Resistance
(Negative Output Swing Limits First)
AD600/AD602
Rev. F | Page 8 of 32
92
93
INPUT IMPEDANCE ()
102
95
94
98
96
97
99
100
101
FREQUENCY (Hz)
100k 1M 10M 100M
50mV
GAIN = 40dB
GAIN = 20dB
GAIN = 0dB
00538-009
–4
0.7
–3
–0.5–0.7 0.5
Figure 9. Input Impedance vs. Frequency
6
–1
–2
2
0
1
3
4
5
OUTPUT OFFSETVOLTAGE (mV)
GAIN CONTROL VOLTAGE (V)
–0.3 –0.1 0.1 0.3
AD600
AD602
00538-010
Figure 10. Output Offset Voltage vs. Gain Control Voltage
(Control Channel Feedthrough)
OUTPUT
UTINP
1µs
1V VOUT
1V VC
10
0%
100
90
0
0538-011
OUTPUTINPUT
Figure 11. Gain Control Channel Response Time. Top: Output Voltage, 2 V
Maximum, Bottom: Gain Control Voltage V
C
= ±625 mV
5V 100ns
10
0%
100
90
00538-012
OUTPUTINPUT
Figure 12. Gating Feedthrough to Output, Gating Off to On
50mV
10
0%
100
90
5V 100ns
00538-013
Figure 13. Gating Feedthrough to Output, Gating On to Off
1V
10
0%
100
90
OUTPUTINPUT
100mV
500ns
538-01400
Figure 14. Transient Response, Medium and High Gain
AD600/AD602
Rev. F | Page 9 of 32
OUTPUTINPU
T
500mV
1V 200ns
10
0%
100
90
00538-015
INPUT
Figure 15. Input Stage Overload Recovery Time
OUTPUT
10
100
90
0%
1V
200mV 500ns
00538-016
INPUT
Figure 16. Output Stage Overload Recovery Time
OUTPUT
500mV
1V 500ns
10
0%
00538-017
10
–15
–40
5
0
–5
–10
–20
–25
–30
–35
CMRR (dB)
FREQUENCY (Hz)
AD600
AD602
1k 10k 100k 1M 10M 100M
AD600: G = 20dB
AD602: G = 10dB
BOTH: V
CM
= 100mV rms
V
S
5V
R
L
= 500
T
A
= 25°C
00538-018
20
–30
–80
10
0
–10
–20
–40
–50
–60
–70
PSRR (dB)
FREQUENCY (Hz)
Figure 18. CMRR vs. Frequency
AD600
AD602
AD600: G = 40dB
AD602: G = 30dB
BOTH: R
L
= 500
V
IN
=0V
R
S
=50
100k 1M 10M 100M
00538-019
–30
–80
10
0
–10
–20
–40
–50
–60
–70
C
Figure 19. PSRR vs. Frequency
100
90
Figure 17. Transient Response Minimum Gain
R
OSS
T
ALK (dB)
–90
FREQUENCY (Hz)
100k 1M 10M 100M
AD600: CH1 G = 40dB, V
IN
= 0
CH2 G = 20dB, V
IN
= 100mV
AD602: CH1 G = 30dB, V
IN
= 0
CH2 G = 0dB, V
IN
= 316mV
BOTH: V
OUT
= 1V rms1, R
S
= 50
R
L
= 500
CROSSTALK = 20log
CH1 V
OUT
CH2 V
IN
AD600
AD602
00538-020
Figure 20. Crosstalk Between A1 and A2 vs. Frequency

AD600JN

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
IC OPAMP VGA 35MHZ 16DIP
Lifecycle:
New from this manufacturer.
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