TL081, TL081A, TL081B, TL082, TL082A, TL082B
TL082Y, TL084, TL084A, TL084B, TL084Y
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS081E – FEBRUARY 1977 – REVISED FEBRUARY 1999
electrical characteristics, V
CC
±
=
±
15 V, T
A
= 25°C (unless otherwise noted)
PARAMETER
VIO
α
VIO
IIO
IIB
VICR
VOM
AVD
B1
ri
CMRR
kSVR
Input offset voltage
Temperature coefficient of input offset voltage
Input offset current‡
Input bias current‡
Common-mode input voltage range
Maximum peak output voltage swing
Large-signal differential voltage amplification
Unity-gain bandwidth
Input resistance
Common mode rejection ratio
Common-mode
Supply voltage rejection ratio (∆VCC± /∆VIO)
VIC = VICRmin,
,
RS = 50
Ω
VO = 0,
,
70
70
70
70
RL = 10 kΩ,
VO =
±
10 V,
RL
≥
2 kΩ
TEST CONDITIONS†
VO = 0
,
VO = 0,
VO = 0,
VO = 0,
±
11
±
12
25
RS = 50
Ω
RS = 50
Ω
TL082Y, TL084Y
MIN
TYP
3
18
5
30
– 12
to
15
±
13.5
200
3
1012
86
86
86
86
200
400
MAX
15
UNIT
mV
µV/°C
pA
pA
V
V
V/mV
MHz
Ω
dB
dB
VCC =
±
15 V to
±
9 V,
,
VO = 0,
RS = 50
Ω
ICC
Supply current (per amplifier)
VO = 0,
No load
1.4
2.8
mA
VO1/ VO2 Crosstalk attenuation
AVD = 100
120
dB
† All characteristics are measured under open-loop conditions with zero common-mode voltage unless otherwise specified.
‡ Input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive as shown in
Figure 17. Pulse techniques must be used that maintain the junction temperature as close to the ambient temperature as possible.
operating characteristics, V
CC
±
=
±
15 V, T
A
= 25°C
PARAMETER
SR
tr
Slew rate at unity gain
Rise time
Overshoot factor
Vn
In
THD
Equivalent input noise voltage
Equivalent input noise current
Total harmonic distortion
VI = 10 V,
VI = 20 mV,
mV
RS = 20
Ω
RS = 20
Ω,
VIrms = 6 V,
f = 1 kHz
TEST CONDITIONS
RL = 2 kΩ,
RL = 2 kΩ
kΩ,
f = 1 kHz
f = 10 Hz to 10 kHz
f = 1 kHz
AVD = 1,
RS
≤
1 kΩ,
RL
≥
2 kΩ,
CL = 100 pF,
CL = 100 pF
pF,
See Figure 1
See Figure 1
MIN
8
TYP
13
0.05
20%
18
4
0.01
0.003%
nV/√Hz
µV
pA/√Hz
MAX
UNIT
V/
µs
µs
10
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
