OP27A, OP27C, OP27E, OP27G
OP37A, OP37C, OP37E, OP37G
LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS
SLOS100B – FEBRUARY 1989 – REVISED AUGUST 1994
recommended operating conditions
OP27A, OP37A
MIN
Supply voltage, VCC +
Supply voltage, VCC –
Common-mode
Common mode input voltage VIC
voltage,
Operating free-air temperature, TA
VCC
±
=
±
15 V, TA = 25°C
VCC
±
=
±
15 V, TA = – 55°C to 125°C
4
–4
±
11
±
10.3
– 55
125
NOM
15
– 15
MAX
22
– 22
OP27C, OP37C
MIN
4
–4
±
11
±
10.2
– 55
125
NOM
15
– 15
MAX
22
– 22
UNIT
V
V
V
°C
electrical characteristics at specified free-air temperature, V
CC
±
=
±15
V (unless otherwise noted)
PARAMETER
VIO
α
VIO
Input offset voltage
Average temperature
coefficient of input
offset voltage
Long-term drift of input
offset voltage
IIO
IIB
Input offset current
Input bias current
See Note 4
VO = 0
0,
VO = 0
0,
VIC = 0
VIC = 0
25°C
Full range
25°C
Full range
25°C
VICR
Common-mode input
voltage range
Full range
RL
≥
2 kΩ
VOM
Peak output voltage swing
RL
≥
0.6 kΩ
RL
≥
2 kΩ
RL
≥
2 kΩ,
AVD
Large-signal
Large signal differential
voltage amplification
RL
≥
1 kΩ,
VO =
±
10 V
VO =
±
10 V
Full range
11
to
– 11
10.3
to
– 10.3
±
12
±
13.8
±
10
±
11.5
±
11.5
1000
800
250
Full range
600
3
VO = 0,
IO = 0
VIC =
±
11 V
VIC =
±
10 V
VCC
±
=
±
4 V to
±
18 V
VCC
±
=
±
4.5 V to
±
18 V
25°C
25°C
Full range
25°C
Full range
114
110
100
96
120
70
126
100
94
94
86
118
1800
1500
700
200
300
2
70
120
GΩ
Ω
dB
dB
±10
TEST CONDITIONS
VO = 0,
,
RS = 50
Ω,
VIC = 0
See Note 3
TA†
25°C
Full range
Full range
0.2
OP27A, OP37A
MIN
TYP
10
MAX
25
60
0.6
0.4
OP27C, OP37C
MIN
TYP
30
MAX
100
300
1.8
UNIT
µV
µV/°C
µV/mo
nA
nA
0.2
7
1
35
50
±
40
±
60
11
to
– 11
10.5
to
– 10.5
0.4
12
±
15
2
75
135
±
80
±
150
V
±
11.5
±
13.5
±
10
±
11.5
10.5
700
1500
1500
500
V/mV
V
RL
≥
0.6 kΩ, VO =
±
1 V,
VCC± =
±
4 V
RL
≥
2 kΩ,
VO =
±
10 V
ri(CM)
ro
CMRR
kSVR
Common-mode input
resistance
Output resistance
Common-mode rejection
j
ratio
Supply voltage rejection
y
g
j
ratio
† Full range is – 55°C to 125°C.
NOTES: 3. Input offset voltage measurements are performed by automatic test equipment approximately 0.5 seconds after applying power.
4. Long-term drift of input offset voltage refers to the average trend line of offset voltage versus time over extended periods after the
first 30 days of operation. Excluding the initial hour of operation, changes in VIO during the first 30 days are typically 2.5
µV
(see Figure 3).
2–4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443
•
•
TI [ TEXAS INSTRUMENTS ]
