Datasheet

AD603
Data Sheet
Rev. K | Page 6 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
@ T
A
= 25°C, V
S
= ±5 V, –500 mV ≤ V
G
≤ +500 mV, GNEG = 0 V, –10 dB to +30 dB gain range, R
L
= 500 Ω, and C
L
= 5 pF, unless
otherwise noted.
00539-004
V
G
(V)
0.6–0.6 –0.4 –0.2 0 0.2 0.4
GAIN (dB)
40
30
20
10
0
–10
10.7MHz
100kHz
Figure 4. Gain vs. V
G
at 100 kHz and 10.7 MHz
00539-005
GAIN VOLTAGE (V)
0.5–0.5 –0.4 –0.3 –0.2 –0.1 0 0.1 0.2 0.3 0.4
GAIN ERROR (dB)
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
45MHz
70MHz
10.7MHz
455kHz
70MHz
Figure 5. Gain Error vs. Gain Control Voltage at 455 kHz,
10.7 MHz, 45 MHz, 70 MHz
00539-006
PHASE (Degrees)
–225
225
45
90
135
180
0
–45
–90
–135
–180
FREQUENCY (Hz)
100k 1M 10M 100M
GAIN (dB)
4
2
3
0
1
–2
–1
–4
–5
–3
–6
GAIN
PHASE
Figure 6. Frequency and Phase Response vs. Gain
(Gain = −10 dB, P
IN
= −30 dBm)
00539-007
–225
225
180
135
90
45
0
–45
–90
–180
–135
PHASE (Degrees)
FREQUENCY (Hz)
100k 1M 10M 100M
GAIN (dB)
4
2
1
3
0
–1
–2
–3
–4
–5
–6
GAIN
PHASE
Figure 7. Frequency and Phase Response vs. Gain
(Gain = 10 dB, P
IN
= −30 dBm)
00539-008
PHASE (Degrees)
–225
225
45
90
135
180
0
–45
–90
–135
–180
FREQUENCY (Hz)
100k 1M 10M 100M
GAIN (dB)
4
2
3
0
1
–2
–1
–4
–3
–6
–5
GAIN
PHASE
Figure 8. Frequency and Phase Response vs. Gain
(Gain = 30 dB, P
IN
= −30 dBm)
00539-009
GAIN CONTROL VOLTAGE (V)
0.6–0.6 –0.4 –0.2 0 0.2 0.4
GROUP DELAY (ns)
7.6
7.4
7.2
7.0
6.8
6.6
6.4
Figure 9. Group Delay vs. Gain Control Voltage