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
CC±
=
±15
V
PARAMETER
SR
VN(PP)
Slew rate
Peak-to-peak equivalent
input noise voltage
TEST CONDITIONS
AVD
≥
1,
RL
≥
2 kΩ
f = 0.1 Hz to 10 Hz, RS = 20
Ω,
See Figure 34
f = 10 Hz,
Vn
Equivalent input noise voltage
f = 30 Hz,
f = 1 kHz,
f = 10 Hz,
In
Equivalent input noise current
Gain-bandwidth product
f = 30 Hz,
f = 1 kHz,
f = 100 kHz
RS = 20
Ω
RS = 20
Ω
RS = 20
Ω
See Figure 35
See Figure 35
See Figure 35
5
OP27A, OP27E
MIN
1.7
TYP
2.8
0.08
3.5
3.1
3
1.5
1
0.4
8
0.18
5.5
4.5
3.8
4
2.3
0.6
5
MAX
OP27C, OP27G
MIN
1.7
TYP
2.8
0.09
3.8
3.3
3.2
1.5
1
0.4
8
0.6
MHz
pA/√Hz
0.25
8
5.6
4.5
nV/√Hz
MAX
UNIT
V/µs
µV
OP37 operating characteristics over operating free-air temperature range, V
CC±
=
±15
V
PARAMETER
SR
VN(PP)
Slew rate
Peak-to-peak equivalent
input noise voltage
Equivalent input noise
E i l ti
t i
voltage
TEST CONDITIONS
AVD
≥
5,
RL
≥
2 kΩ
f = 0.1 Hz to 10 Hz, RS = 20
Ω,
See Figure 34
f = 10 Hz,
Vn
f = 30 Hz,
f = 1 kHz,
f = 10 Hz,
In
Equivalent input noise current
f = 30 Hz,
f = 1 kHz,
Gain-bandwidth
Gain bandwidth product
f = 10 kHz
AV
≥
5,
f = 1 MHz
RS = 20
Ω
RS = 20
Ω
RS = 20
Ω
See Figure 35
See Figure 35
See Figure 35
45
OP37A, OP37E
MIN
11
TYP
17
0.08
3.5
3.1
3
1.5
1
0.4
63
40
0.18
5.5
4.5
3.8
4
2.3
0.6
45
MAX
OP37C, OP37G
MIN
11
TYP
17
0.09
3.8
3.3
3.2
1.5
1
0.4
63
40
0.6
MHz
pA/√Hz
0.25
8
5.6
4.5
nV/√Hz
MAX
UNIT
V/µs
µV
2–6
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443
•
•
TI [ TEXAS INSTRUMENTS ]
