Datasheet

AD8139
Rev. B | Page 15 of 24
0
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
1 10 100 500
FREQUENCY (MHz)
PSRR (dB)
R
L, dm
= 1kΩ
PSRR = ΔV
O, dm
/ΔV
S
–PSRR
+PSRR
0
4679-047
Figure 43. PSRR vs. Frequency
100
0.01
0.1
1
10
0.1 1 10 100 1000
FREQUENCY (MHz)
OUTPUT IMPEDANCE (Ω)
V
S
= +5V
V
S
= ±5V
0
4679-028
Figure 44. Single-Ended Output Impedance vs. Frequency
700
–700
–600
–500
–400
–300
–200
–100
0
100
200
300
400
500
600
100 1k 10k
RESISTIVE LOAD (Ω)
SINGLE-ENDED OUTPUT SWING FROM RAIL (mV)
V
S+
– V
OP
V
ON
– V
S–
V
S
= +5V
V
S
= ±5V
0
4679-068
Figure 45. Output Saturation Voltage vs. Output Load
–14
–12
–10
–8
–6
–4
–2
0
2
4
6
8
10
12
14
TIME (ns)
VOLTAGE (V)
50ns/DIV
V
O, dm
2 × V
IN, dm
G = 2
04679-046
Figure 46. Overdrive Recovery
0
–80
–70
–60
–50
–40
–30
–20
–10
1 10 100 500
FREQUENCY (MHz)
OUTPUT BALANCE (dB)
V
O, dm
= 1V p-p
OUTPUT BALANCE = ΔV
O, cm
/ΔV
O, dm
0
4679-067
Figure 47. Output Balance vs. Frequency
50
100
150
200
250
–40 120100806040200–20
300
–300
–
50
–100
–150
–200
–250
TEMPERATURE (°C)
V
OP
SWING FROM RAIL (mV)
V
ON
SWING FROM RAIL (mV)
V
S
= ±5V
G = 1 (R
F
= R
G
= 200Ω)
R
L, dm
= 1kΩ
V
S+
– V
OP
V
ON
– V
S–
0
4679-077
Figure 48. Output Saturation Voltage vs. Temperature