AD603 Analog Devices, Inc., AD603 Datasheet - Page 6

• Manufacturer Part Number: AD603
• Description: Low Noise, 90 Mhz Variable-gain Amplifier
• Manufacturer: Analog Devices, Inc.

AD603
TYPICAL PERFORMANCE CHARACTERISTICS
@ T
otherwise noted.
A
–0.5
–1.0
–1.5
–10
2.5
2.0
1.5
1.0
0.5
–1
–2
–3
–4
–5
–6
= 25°C, V
40
30
20
10
100k
4
3
2
1
0
0
–0.6
0
–0.5
Figure 5. Gain Error vs. Gain Control Voltage at 455 kHz,
–0.4
Figure 6. Frequency and Phase Response vs. Gain
Figure 4. Gain vs. V
–0.4
S
–0.3
= ±5 V, –500 mV ≤ V
45MHz
10.7MHz
(Gain = −10 dB, P
–0.2
10.7 MHz, 45 MHz, 70 MHz
1M
70MHz
PHASE
70MHz
–0.2
GAIN
GAIN VOLTAGE (V)
FREQUENCY (Hz)
–0.1
G
V
at 100 kHz and 10.7 MHz
G
0
0
(V)
IN
100kHz
10M
= −30 dBm)
0.1
455kHz
10.7MHz
G
0.2
≤ +500 mV, GNEG = 0 V, –10 dB to +30 dB gain range, R
0.2
0.3
0.4
100M
0.4
0.6
0.5
225
180
135
90
45
0
–45
–90
–135
–180
–225
Rev. H | Page 6 of 24
–1
–2
–3
–4
–5
–6
–1
–2
–3
–4
–5
–6
7.6
7.4
7.2
7.0
6.8
6.6
6.4
100k
100k
4
3
2
1
0
4
3
2
1
0
–0.6
Figure 7. Frequency and Phase Response vs. Gain
Figure 8. Frequency and Phase Response vs. Gain
Figure 9. Group Delay vs. Gain Control Voltage
PHASE
GAIN
–0.4
(Gain = 10 dB, P
(Gain = 30 dB, P
GAIN CONTROL VOLTAGE (V)
1M
1M
–0.2
PHASE
L
GAIN
= 500 Ω, and C
FREQUENCY (Hz)
FREQUENCY (Hz)
0
IN
IN
= −30 dBm)
= −30 dBm)
10M
10M
0.2
L
= 5 pF, unless
0.4
100M
100M
0.6
225
180
135
90
45
0
–45
–90
–135
–180
–225
225
180
135
90
45
0
–45
–90
–135
–180
–225