Datasheet

REV. B–6–
OP275
INPUT OFFSET VOLTAGE – ␮V
UNITS
200
160
0
–500
–400
500
–300–200
–100
0 100 200
300
400
120
80
40
BASED ON 920 OP AMPS
V
S
= ⴞ 15V
T
A
= 25 ⴗ C
TPC 19. Input Offset (V
OS
)
Distribution
DIFFERENTIAL INPUT VOLTAGE – V
40
20
0
0 1.0
35
30
10
5
25
15
SLEW RATE – V/
␮
s
V
S
= ⴞ 15V
R
L
= 2k ⍀
T
A
= 25 ⴗ C
0.80.60.40.2
TPC 22. Slew Rate vs. Differential
Input Voltage
10
0%
100
90
200ns
5V
TPC 25. Positive Slew Rate
R
L
= 2 k W , V
S
= ± 15 V, A
V
= +1
SETTLING TIME – ns
STEP SIZE – V
10
8
–10
–2
–4
–6
–8
6
2
4
0
0 100 900
200 300 400 500 600 700 800
+0.1%
+0.01%
–0.1%
–0.01%
TPC 20. Step Size vs. Settling
Time
TEMPERATURE – ⴗ C
50
SLEW RATE – V/
␮
s
20
–50 –25 100
0255075
45
40
35
30
25
–SR
+SR
V
S
= ⴞ 15V
R
L
= 2k ⍀
TPC 23. Slew Rate vs. Temperature
10
0%
100
90
100ns
50mV
TPC 26. Small Signal Response
R
L
= 2 k W , V
S
= ± 5 V, A
V
= +1
+SR
–SR
CAPACITIVE LOAD – pF
50
45
SLEW RATE – V/ ␮s
20
0 100 500
200 300 400
40
35
30
25
T
A
= 25 ⴗ C
V
S
= ⴞ 15V
TPC 21. Slew Rate vs. Capacitive
Load
10
0%
100
90
200ns
5V
TPC 24. Negative Slew Rate
R
L
= 2 k W , V
S
= ± 15 V, A
V
= +1
2.5 kHz0 Hz
CH A: 80.0 ␮V FS 10.0 ␮V/DIV
MKR: 6.23 nV/ Hz
BW: 15.0 MHzMKR: 1 000 Hz
TPC 27. Voltage Noise Density
vs. Frequency V
S
= ± 15 V