LF347 STMicroelectronics, LF347 Datasheet - Page 5

• Manufacturer Part Number: LF347
• Description: JFET inputs, low input bias & offset current, (15nV/ÖHz & 0.01%)
• Manufacturer: STMicroelectronics

Specifications of LF347

• High Slew Rate: 16V/µs (typ)

INPUT BIAS CURRENT versus FREE AIR
TEMPERATURE
LARGE SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE SHIFT versus
FREQUENCY
SUPPLY CURRENT PER AMPLIFIER versus
FREE AIR TEMPERATURE
0.01
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
100
0.1
0
10
1
-50
-75
V
CC
-50
-25
=
-25
15V
TEMPERATURE (˚C)
0
TEMPERATURE (˚C)
0
25
25
50
50
75
No signal
No load
V
75
CC
=
100
100
15V
125
125
LARGE SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE SHIFT versus
FREQUENCY
TOTAL POWER DISSIPATION versus FREE AIR
TEMPERATURE
COMMON MODE REJECTION RATIO versus
FREE AIR TEMPERATURE
1000
400
100
200
250
225
200
175
150
125
100
75
50
25
40
20
10
0
4
2
1
-75
-75
V
V
R
-50
CC
O
-50
L
= 10V
= 2k
= 15V
-25
-25
TEMPERATURE (˚C)
TEMPERATURE (˚C)
LF147 - LF247 - LF347
0
0
25
25
50
50
No signal
No load
V
75
CC
75
=
100
100
15V
125
125
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