AD603
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.
40
4
3
225
180
135
90
45
0
PHASE
–45
–90
–135
–180
1M
10M
FREQUENCY (Hz)
100M
00539-007
30
2
1
20
0
GAIN (dB)
10.7MHz
–1
–2
–3
–4
–5
10
100kHz
0
–0.4
–0.2
0
V
G
(V)
0.2
0.4
0.6
Figure 4. Gain vs. V
G
at 100 kHz and 10.7 MHz
2.5
2.0
1.5
GAIN ERROR (dB)
00539-004
–10
–0.6
–6
100k
–225
Figure 7. Frequency and Phase Response vs. Gain
(Gain = 10 dB, P
IN
= −30 dBm)
4
225
180
135
90
45
PHASE
0
–45
–90
–135
–180
1M
10M
FREQUENCY (Hz)
100M
00539-008
45MHz
3
2
1
0.5
0
–0.5
70MHz
–1.0
00539-005
GAIN (dB)
10.7MHz
0
–1
–2
–3
–4
–5
455kHz
–1.5
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
GAIN VOLTAGE (V)
0.3
0.4
0.5
–6
100k
–225
Figure 5. Gain Error vs. Gain Control Voltage at 455 kHz,
10.7 MHz, 45 MHz, 70 MHz
4
3
2
1
0
GAIN (dB)
Figure 8. Frequency and Phase Response vs. Gain
(Gain = 30 dB, P
IN
= −30 dBm)
225
180
135
90
45
0
–45
–90
–135
–180
00539-006
7.6
7.4
–1
–2
–3
–4
–5
–6
100k
PHASE (Degrees)
GAIN
GROUP DELAY (ns)
7.2
PHASE
7.0
6.8
6.6
1M
10M
FREQUENCY (Hz)
100M
–0.4
–0.2
0
0.2
GAIN CONTROL VOLTAGE (V)
0.4
0.6
Figure 6. Frequency and Phase Response vs. Gain
(Gain = −10 dB, P
IN
= −30 dBm)
Figure 9. Group Delay vs. Gain Control Voltage
Rev. H | Page 6 of 24
00539-009
–225
6.4
–0.6
PHASE (Degrees)
1.0
70MHz
GAIN
PHASE (Degrees)
GAIN
GAIN (dB)
AD [ ANALOG DEVICES ]
