OP27A, OP27C, OP27E, OP27G
OP37A, OP37C, OP37E, OP37G
LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS
SLOS100B – FEBRUARY 1989 – REVISED AUGUST 1994
TYPICAL CHARACTERISTICS
†
INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
50
VCC
±
=
±
15 V
I IO – Input Offset Current – nA
I IB – Input Bias Current – nA
40
±
50
INPUT BIAS CURRENT
vs
FREE-AIR TEMPERATURE
VCC
±
=
±
15 V
±
40
30
±
30
20
OP27C/G
OP37C/G
10
OP27A/E
OP37A/E
0
– 75
– 50
– 25
0
25
50
75
100
125
±
20
OP27C/G
OP37C/G
±
10
OP27A/E
OP37A/E
0
– 75
– 50 – 25
0
25
50
75
100
125
TA – Free-Air Temperature –
°C
TA – Free-Air Temperature –
°C
Figure 4
COMMON-MODE INPUT VOLTAGE RANGE LIMITS
vs
SUPPLY VOLTAGE
16
VOM – Maximum Peak Output Voltage – V
TA = – 55°C
12
8
4
0
–4
TA = – 55°C
–8
– 12
TA = 125°C
0
±
5
±10
±
15
±
20
– 16
TA = 25°C
TA = 25°C
TA = 125°C
20
18
16
14
12
10
8
6
4
2
0
0.1
Positive
Swing
Figure 5
MAXIMUM PEAK OUTPUT VOLTAGE
vs
LOAD RESISTANCE
VCC
±
=
±
15 V
TA = 25°C
VICR
VICR – Common-Mode Input Voltage Range Limits – V
Negative
Swing
ÁÁ
ÁÁ
ÁÁ
1
RL – Load Resistance – kΩ
10
VCC + – Supply Voltage – V
Figure 6
Figure 7
† Data for temperatures below – 25°C and above 85°C are applicable to the OP27A, OP27C, OP37A, and OP37C only.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443
•
•
2–9
TI [ TEXAS INSTRUMENTS ]
