AD8057/AD8058
0.00
–0.10
0.01 F
+V
S
4.7 F
–0.20
–0.30
HP8130A
PULSE
GENERATOR
T
R
/T
F
= 1ns
V
IN
50
0.001 F
V
OUT
I
B
( A)
–0.40
+I
B
@
–0.50
–0.60
–0.70
+I
B
@
–I
B
@
–I
B
@
5V
1.5V
5V
2.5V
–I
B
@
2.5V
+I
B
@
1.5V
AD8057/58
4.7 F
0.01 F
0.001 F
1k
–V
S
–0.80
–40 –30 –20 –10
0
10 20 30 40
TEMPERATURE ( C)
50
60
70
80 85
TPC 10. Test Circuit G = +1, R
L
= 1 k
Ω
for TPCs 11 and 12
TPC 7. Input Bias Current vs. Temperature
4
100mV
3
PSRR @
PSRR (mV/V)
1.5V
5V
20mV/
DIV
2
1
–100mV
0
–40 –30 –20 –10
4ns/DIV
0
10 20 30 40
TEMPERATURE ( C)
50
60
70
80 85
TPC 8. PSRR vs. Temperature
TPC 11. Small Signal Step Response G = +1,
R
L
= 1 k
Ω
, V
S
=
±
5 V
5V
0
–10
–20
PSRR (dB)
–PSRR V
S
=
–30
2.5V
1V/DIV
+PSRR V
S
=
–40
2.5V
–50
–5V
4ns/DIV
–60
0.1
1
10
FREQUENCY (MHz)
100
1000
TPC 9.
±
PSRR vs. Frequency
TPC 12. Large Signal Step Response G = +1,
R
L
= 1 k
Ω
, V
S
=
±
5.0 V
–6–
REV. B
AD [ ANALOG DEVICES ]
