Data Sheet ADA4850-1/ADA4850-2
Rev. D | Page 7 of 14
Figure 11. Small Signal Frequency Response for Various Temperatures
Figure 12. Small Signal Frequency Response for Various Temperatures
Figure 13. Open-Loop Gain and Phase vs. Frequency
Figure 14. Slew Rate vs. Output Voltage
Figure 15. Supply Current vs. Power-Down Voltage
Figure 16. Crosstalk vs. Frequency
3
–5
1 1000
05320-057
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
2
1
0
–1
–2
–3
–4
10 100
V
S
= 3V
G = +1
R
L
= 1k
V
OUT
= 0.1V p-p
+125C
–40C
+25C
+85C
3
–5
1 1000
05320-098
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
2
1
0
–1
–2
–3
–4
10 100
V
S
= 5V
G = +1
R
L
= 1k
V
OUT
= 0.1V p-p
+125C
–40C
+25C
+85C
–20
0
20
40
60
80
100
120
OPEN-LOOP GAIN (dB)
OPEN-LOOP PHASE (Degrees)
100k10k100 1k10 1M 10M 100M 1G
FREQUENCY (Hz)
05320-012
PHASE
GAIN
V
S
= 5V
140
–240
–210
–180
–150
–120
–90
–60
–30
0
0
100
200
150
50
300
250
SLEW RATE (V/s)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
OUTPUT VOLTAGE STEP (V)
05320-024
G = +2
V
S
= 5V
R
L
= 1k
5.0
POSITIVE SLEW RATE
NEGATIVE SLEW RATE
SUPPLY CURRENT (A)
POWER-DOWN VOLTAGE (V)
05320-036
0.1
10k
0
5.0
1
10
100
1k
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
V
S
= 3V, 5V, ADA4850-2
V
S
= 3V, 5V, ADA4850-1 POWER DOWN
V
S
= 3V, 5V, ADA4850-1 ENABLE
CROSSTALK (dB)
FREQUENCY (Hz)
1M100k 10M 100M
05320-037
V
OUT
1 TO V
OUT
2
–100
–90
–80
–70
–60
–50
–40
V
OUT
2 TO V
OUT
1
G = +2
V
S
= 5V
R
L
= 150
V
OUT
= 2V p-p
