OP27A, OP27C, OP27E, OP27G
OP37A, OP37C, OP37E, OP37G
LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS
SLOS100B – FEBRUARY 1989 – REVISED AUGUST 1994
TYPICAL CHARACTERISTICS
†
SUPPLY VOLTAGE REJECTION RATIO
vs
FREQUENCY
160
kSVR – Supply Voltage Rejection Ratio – dB
140
120
100
80
60
40
20
0
Positive
Supply
4
2
10 M 100 M
0
– 50
– 25
OP27
(AVD
≥
1)
0
25
50
75
100
TA – Free Air Temperature –
°C
125
VCC
±
=
±
4 V to
±
18 V
TA = 25°C
20
18
16
SR – Slew Rate – V/
µ
s
14
12
10
8
6
SLEW RATE
vs
FREE-AIR TEMPERATURE
VCC
±
=
±
15 V
RL
≥
2 kΩ
OP37
(AVD
≥
5)
Negative
Supply
1
10
100
1k
10 k 100 k 1 M
f – Frequency – Hz
Figure 16
OP37
Figure 17
OP37
SLEW RATE
vs
SUPPLY VOLTAGE
20
AVD = 5
RL = 2 kΩ
TA = 25°C
SR – Slew Rate – V/
µ
s
15
Rise
19
SLEW RATE
vs
LOAD RESISTANCE
VCC
±
=
±
15 V
AVD = 5
VO(PP) = 20 V
TA = 25°C
Fall
SR – Slew Rate – V/
µ
s
±
6
±
9
±
12
±
15
±
18
±
21
18
10
17
5
16
0
±
3
15
0.1
VCC
±
– Supply Voltage – V
1
10
f – Frequency – Hz
100
Figure 18
Figure 19
† Data for temperatures below – 25°C and above 85°C are applicable to the OP27A, OP27C, OP37A, and OP37C only.
2–12
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443
•
•
TI [ TEXAS INSTRUMENTS ]
