OP27A, OP27C, OP27E, OP27G
OP37A, OP37C, OP37E, OP37G
LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS
SLOS100B – FEBRUARY 1989 – REVISED AUGUST 1994
recommended operating conditions
MIN NOM
MAX
22
UNIT
V
Supply voltage, V
Supply voltage, V
4
–4
15
CC+
CC –
–15
–22
V
V
V
= ±15 V,
= ±15 V,
T
= 25°C
±11
CC±
A
Common-mode input voltage, V
V
IC
T
A
= – 55°C to 125°C
±10.5
–25
CC±
Operating free-air temperature, T
85
°C
A
electrical characteristics at specified free-air temperature, V
= ±15 V (unless otherwise noted)
±
CC
OP27E, OP37E
OP27G, OP37G
†
PARAMETER
TEST CONDITIONS
UNIT
T
A
MIN
TYP
MAX
MIN
TYP
MAX
25°C
10
25
60
30
100
220
V
R
= 0,
V
= 0
O
S
IC
= 50 Ω, See Note 3
V
IO
Input offset voltage
µV
Full range
Average temperature
coefficient of input
offset voltage
αV
Full range
0.2
0.6
0.4
1.8 µV/°C
IO
Long-term drift of input
offset voltage
See Note 4
0.2
7
1
0.4
12
2
µV/mo
25°C
Full range
25°C
35
50
75
135
I
I
Input offset current
Input bias current
V
= 0,
= 0,
V
V
= 0
= 0
nA
IO
O
O
IC
±10
±40
±60
±15
±80
V
nA
IB
IC
Full range
±150
11
to
11
to
25°C
–11
–11
Common-mode input
voltage range
V
V
A
V
ICR
10.3
to
–10.3
10.5
to
–10.5
Full range
R
R
R
R
R
R
≥ 2 kΩ
≥ 0.6 kΩ
≥ 2 kΩ
≥ 2 kΩ,
≥ 1 kΩ,
±12 ±13.8
±10 ±11.5
±11.5 ±13.5
±10 ±11.5
10.5
L
L
L
L
L
Peak output voltage swing
V
OM
Full range
Full range
±11.5
1000
V
V
= ±10 V
= ±10 V
1800
1500
700
1500
1500
O
800
250
600
O
Large-signal differential
voltage amplification
V/mV
≥ 0.6 kΩ, V = ±1 V,
VD
L
O
700
200
450
500
V
CC±
= ± 4 V
R
≥ 2 kΩ,
V
O
= ± 10 V
L
Common-mode input
resistance
r
r
3
2
GΩ
i(CM)
Output resistance
V
V
V
V
V
= 0,
I
= 0
O
25°C
25°C
70
70
Ω
o
O
= ±11 V
= ±10 V
114
110
100
96
126
100
96
120
Common-mode rejection
ratio
IC
CMRR
dB
dB
Full range
25°C
IC
= ± 4 V to ±18 V
120
94
118
Supply voltage rejection
ratio
CC±
CC±
k
SVR
= ± 4.5 V to ±18 V
Full range
90
†
Full range is – 25°C to 85°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 V during the first 30 days are typically 2.5 µV
IO
(see Figure 3).
2–5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443