SNOSBH1D – MAY 1999 – REVISED MARCH 2013
DC Electrical Characteristics
(continued)
Symbol
A
VOL
Parameter
Conditions
Min
Large Signal Voltage Gain V
S
=±15V, T
A
=25°C
V
O
=±10V, R
L
=2 kΩ
Over Temperature
V
O
V
CM
CMRR
PSRR
I
S
(4)
Output Voltage Swing
Input Common-Mode
Voltage Range
Common-Mode Rejection
Ratio
Supply Voltage Rejection
Ratio
Supply Current
V
S
=±15V, R
L
=10 kΩ
25
±12
±11
80
80
±13.
5
+15
−12
100
100
7.2
11
80
80
25
±12
±11
±13.
5
+15
−12
100
100
7.2
11
70
70
15
±12
±11
±13.
5
+15
−12
100
100
7.2
11
V/mV
V
V
V
dB
dB
mA
50
LF147
Typ
100
Max
Min
50
LF347B
Typ
100
Max
Min
25
LF347
Typ
100
Max
V/mV
Units
V
S
=±15V
R
S
≤10
kΩ
See
(4)
Supply voltage rejection ratio is measured for both supply magnitudes increasing or decreasing simultaneously in accordance with
common practice from V
S
= ± 5V to ±15V for the LF347 and LF347B and from V
S
= ±20V to ±5V for the LF147.
(1) (2)
AC Electrical Characteristics
Symbol
Parameter
Amplifier to Amplifier
Coupling
Conditions
Min
T
A
=25°C,
f=1 Hz−20 kHz
(Input Referred)
V
S
=±15V, T
A
=25°C
V
S
=±15V, T
A
=25°C
T
A
=25°C, R
S
=100Ω,
f=1000 Hz
T
j
=25°C, f=1000 Hz
A
V
=+10, R
L
=10k,
V
O
=20 Vp-p,
BW=20 Hz−20 kHz
8
2.2
LF147
Typ
−120
Max Min
LF347B
Typ
−120
Max Min
LF347
Typ
−120
Max
Units
dB
SR
GBW
e
n
i
n
THD
Slew Rate
Gain-Bandwidth Product
Equivalent Input Noise
Voltage
Equivalent Input Noise
Current
Total Harmonic Distortion
13
4
20
0.01
<0.0
2
8
2.2
13
4
20
0.01
<0.0
2
8
2.2
13
4
20
0.01
<0.0
2
V/μs
MHz
nV /
√Hz
pA /
√Hz
%
(1)
(2)
Unless otherwise specified the specifications apply over the full temperature range and for V
S
=±20V for the LF147 and for V
S
=±15V for
the LF347B/LF347. V
OS
, I
B
, and I
OS
are measured at V
CM
=0.
Refer to RETS147X for LF147D and LF147J military specifications.
Copyright © 1999–2013, Texas Instruments Incorporated
Product Folder Links:
3
TI [ TEXAS INSTRUMENTS ]
