OP270
28
24
20
16
12
8
15
14
13
12
11
10
9
50
40
30
20
10
0
T
= 25؇C
T
= 25؇C
= ؎15V
T
= 25؇C
= ؎15V
= 100mV
= +1
POSITIVE
SWING
A
S
A
S
A
S
IN
V
V
= ؎15V
V
V
V
THD = 1%
A
NEGATIVE
SWING
8
7
4
6
0
5
1k
10k
100k
1M
10M
1k
10k
100k
0
200
400
600
800
1000
FREQUENCY (Hz)
LOAD RESISTANCE (⍀)
CAPACITIVE LOAD (pF)
TPC 19. Maximum Output
Swing vs. Frequency
TPC 20. Maximum Output
Voltage vs. Load Resistance
TPC 21. Small-Signal Overshoot
vs. Capacitive Load
2.8
2.7
2.6
2.5
2.4
2.3
2.2
190
180
170
160
150
140
130
120
110
100
90
100
75
50
25
0
V
= ؎15V
T
= +25؇C
= ؎15V
S
A
S
V
A
= 1
V
A
= 10
V
–SR
+SR
A
= 100
100k
V
T
= 25؇C
A
S
O
V
V
= ؎15V
80
70
= 20V p-pTO 10kHz
–75 –50 –25
0
25
50
75 100 125
1k
10k
1M
10M
1
10
100
1k
10k
100k
1M
TEMPERATURE (؇C)
FREQUENCY (Hz)
FREQUENCY (Hz)
TPC 22. Output Impedance vs.
Frequency
TPC 23. Slew Rate vs.
Temperature
TPC 24. Channel Separation vs.
Frequency
0.1
T
= 25؇C
A
S
O
L
V
V
= ؎15V
= 20V p-p
=2k⍀
R
A
= 10
V
0.01
A
= 1
V
20s
5V
50mV
200nS
T
= 25؇C
T
= 25؇C
0.001
A
S
V
L
A
S
V
L
10
100
1k
10k
V
= ؎15V
= +1
V
= ؎15V
= +1
A
R
A
R
FREQUENCY (Hz)
= 2k⍀
= 2k⍀
TPC 25. Total Harmonic Distor-
tion vs. Frequency
TPC 26. Large Signal Transcient
Response
TPC 27. Small-Signal
Transient Response
–7–
REV. C
ADI [ ADI ]
