Data Sheet

100
10
1
0.1
0.01
INPUT BIAS CURRENT (nA)
-50 -25 0 25 50 75 100 125
TEMPERATURE
( C)
V
CC
=
15V
INPUT BIAS CURRENT VERSUS
FREE AIR TEMPERATURE
1000
400
200
100
20
40
10
4
2
1
DIFFERENTIAL VOLTAGE
AMPLIFICATION (V/V)
-75 -50 -25 0 25 50 75
100
125
TEMPERATURE ( C)
R
L
=2k
Ω
V
O
= 10V
V
CC
= 15V
LARGE SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION VERSUS
FREE AIR TEMPERATURE
FREQUENCY (Hz)
DIFFERENTIAL VOLTAGE
AMPLIFICATION(V/V)
100
10
100
1K 10K 100K 10M1M
1
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(left sca le )
180
90
0
R=2k
Ω
C = 100pF
V=15V
T=+125
C
L
L
CC
amb
PHASE S HIFT
(right scale)
LARGE SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION AND PHASE
SHIFT VERSUS FREQUENCY
250
225
200
175
150
100
75
50
25
0
TOTAL POWER DISSIPATION (mV)
-75 -50 -25 0
25
50 75 100 125
TEMPERATURE ( C)
No signa l
No load
+/-15V
V
CC
TOTAL POWER DISSIPATION VERSUS
FREE AIR TEMPERATURE
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
SUPPLY CURRENT (mA)
-75 -50 -25 0
25
50 75 100 125
TEMPERATURE ( C)
V
CC
=
15V
No signa l
No load
SUPPLY CURRENT PER AMPLIFIER
VERSUS FREE AIR TEMPERATURE
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
SUPPLY CURRENT (mA)
02 46 810121416
SUPPLY VOLTAGE (V)
No signal
No load
= +25 C
T
amb
SUPPLY CURRENT PER AMPLIFIER
VERSUS SUPPLY VOLTAGE
LF151 - LF251 - LF351
5/9