TL084_01 Datasheet, PDF (6/12 Pages) STMicroelectronics – GENERAL PURPOSE J-FET QUAD OPERATIONAL AMPLIFIERS

TL084 - TL084A - TL084B
INPUT BIAS CURRENT versus FREE AIR
TEMPERATURE
100
V _{CC =} 15V
10
1
0.1
0.01
-50 -25 0
25 50 75 100 125
TEMPERATURE (˚C)
LARGE SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION versus FREE AIR TEMP.
1000
400
200
100
40
20
10 ^VCC ^{= 15V}
4 ^{VO = 10V}
2 ^R L ^{= 2k Ω}
1
-75 -50 -25 0 25 50 75 100 125
TEMPERATURE (˚C)
LARGE SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE SHIFT versus
FREQUENCY
TOTAL POWER DISSIPATION versus FREE AIR
TEMPERATURE
100
PHASE SHIFT
(right scale)
10
RC_LL
= 2kW
= 100pF
1 ^{V CC = 15V}
T ^amb = +125°C
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(left scale)
180
90
0
100 1K
10K 100K 1M 10M
FREQUENCY (Hz)
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
-75 -50
V_{CC =} 15V
No signal
No load
-25 0 25 50 75 100 125
TEMPERATURE (˚C)
6/12
250
225
200
175
150
125
100
75
50
25
0
-75 -50
V_{CC =} 15V
No signal
No load
-25 0 25 50 75 100 125
TEMPERATURE (˚C)
SUPPLY CURRENT PER AMPLIFIER versus
SUPPLY VOLTAGE
2.0
1.8 ^Tamb ^{= +25˚C}
1.6 ^{No signal}
1.4 ^{No load}
1.2
1.0
0.8
0.6
0.4
0.2
0
2 4 6 8 10 12 14 16
SUPPLY VOLTAGE ( V)