OP27A, OP27C, OP27E, OP27G
OP37A, OP37C, OP37E, OP37G
LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS
SLOS100B – FEBRUARY 1989 – REVISED AUGUST 1994
OP27 operating characteristics over operating free-air temperature range, V
= ±15 V
CC±
OP27A, OP27E
OP27C, OP27G
PARAMETER
TEST CONDITIONS
≥ 1, ≥ 2 kΩ
UNIT
MIN
TYP
MAX
MIN
1.7
TYP
MAX
SR
Slew rate
A
VD
R
1.7
2.8
2.8
V/µs
µV
L
Peak-to-peak equivalent
input noise voltage
f = 0.1 Hz to 10 Hz, R = 20 Ω,
S
V
0.08
0.18
0.09
0.25
N(PP)
n
See Figure 34
f = 10 Hz,
R
R
R
= 20 Ω
= 20 Ω
= 20 Ω
3.5
3.1
3
5.5
4.5
3.8
4
3.8
3.3
3.2
1.5
1
8
5.6
4.5
S
S
S
V
Equivalent input noise voltage f = 30 Hz,
nV/√Hz
f = 1 kHz,
f = 10 Hz,
See Figure 35
See Figure 35
See Figure 35
1.5
1
I
n
Equivalent input noise current f = 30 Hz,
f = 1 kHz,
2.3
0.6
pA/√Hz
0.4
8
0.4
8
0.6
Gain-bandwidth product
f = 100 kHz
5
5
MHz
OP37 operating characteristics over operating free-air temperature range, V
= ±15 V
CC±
OP37A, OP37E
OP37C, OP37G
PARAMETER
TEST CONDITIONS
≥ 5, ≥ 2 kΩ
UNIT
MIN
TYP MAX
MIN
11
TYP MAX
SR
Slew rate
A
VD
R
11
17
17
V/µs
µV
L
Peak-to-peak equivalent
input noise voltage
f = 0.1 Hz to 10 Hz, R = 20 Ω,
S
V
0.08
0.18
0.09
0.25
N(PP)
n
See Figure 34
f = 10 Hz,
f = 30 Hz,
f = 1 kHz,
f = 10 Hz,
R
R
R
= 20 Ω
= 20 Ω
= 20 Ω
3.5
3.1
3
5.5
4.5
3.8
4
3.8
3.3
3.2
1.5
1
8
5.6
4.5
S
S
S
Equivalent input noise
voltage
V
nV/√Hz
See Figure 35
See Figure 35
See Figure 35
1.5
1
I
n
Equivalent input noise current f = 30 Hz,
f = 1 kHz,
2.3
0.6
pA/√Hz
0.4
63
40
0.4
63
40
0.6
f = 10 kHz
45
45
Gain-bandwidth product
MHz
A
V
≥ 5,
f = 1 MHz
2–6
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