Datasheet
TLC274, TLC274A, TLC274B, TLC274Y, TLC279
LinCMOS
PRECISION QUAD OPERATIONAL AMPLIFIERS
SLOS092B – SEPTEMBER 1987 – REVISED AUGUST 1994
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
DD
= 10 V (unless otherwise noted)
PARAMETER TEST CONDITIONS
T
A
†
TLC274C, TLC274AC,
TLC274BC, TLC279C
UNIT
A
MIN TYP MAX
TLC274C
V
O
= 1.4 V, V
IC
= 0,
25°C 1.1 10
TLC274C
O
,
R
S
= 50 Ω,
IC
,
R
L
= 10 kΩ
Full range
12
mV
TLC274AC
V
O
= 1.4 V, V
IC
= 0,
25°C 0.9 5
m
V
V
IO
In
p
ut offset voltage
TLC274AC
O
,
R
S
= 50 Ω,
IC
,
R
L
= 10 kΩ
Full range
6.5
V
IO
I
npu
t
o
ff
se
t
vo
lt
age
TLC274BC
V
O
= 1.4 V, V
IC
= 0,
25°C 390 2000
TLC274BC
O
,
R
S
= 50 Ω,
IC
,
R
L
= 10 kΩ
Full range
3000
µV
TLC279C
V
O
= 1.4 V, V
IC
= 0,
25°C 370 1200
µ
V
TLC279C
O
,
R
S
= 50 Ω,
IC
,
R
L
= 10 kΩ
Full range
1900
α
VIO
Average temperature coefficient of
input offset voltage
25°C to
70°C
2 µV/°C
I
IO
In
p
ut offset current (see Note 4)
V
O
=5V
V
IC
=5V
25°C 0.1
p
A
I
IO
I
npu
t
o
ff
se
t
curren
t
(
see
N
o
t
e
4)
V
O
=.
5
V
,
V
IC
=
5
V
70°C 7 300
p
A
I
IB
In
p
ut bias current (see Note 4)
V
O
=5V
V
IC
=5V
25°C 0.7
p
A
I
IB
I
npu
t
bi
as curren
t
(
see
N
o
t
e
4)
V
O
=
5
V
,
V
IC
=
5
V
70°C 50 600
p
A
V
ICR
Common-mode input voltage range
25°C
–0.2
to
9
–0.3
to
9.2
V
V
ICR
gg
(see Note 5)
Full range
–0.2
to
8.5
V
25°C 8 8.5
V
OH
High-level output voltage V
ID
= 100 mV, R
L
= 10 kΩ
0°C
7.8 8.5
V
70°C 7.8 8.4
25°C 0 50
V
OL
Low-level output voltage V
ID
= –100 mV, I
OL
= 0
0°C
0 50
mV
70°C 0 50
L i l diff ti l lt
25°C 10 36
A
VD
Large-signal differential voltage
am
p
lification
V
O
= 1 V to 6 V, R
L
= 10 kΩ
0°C
7.5 42
V/mV
am lification
70°C 7.5 32
25°C 65 85
CMRR Common-mode rejection ratio V
IC
= V
ICR
min
0°C 60 88
dB
70°C 60 88
S l lt j ti ti
25°C 65 95
k
SVR
Supply-voltage rejection ratio
(∆V
DD
/∆V
IO
)
V
DD
= 5 V to 10 V, V
O
= 1.4 V
0°C
60 94
dB
(∆V
DD
/∆V
IO
)
70°C 60 96
V5V
V5V
25°C 3.8 8
I
DD
Supply current (four amplifiers)
V
O
= 5 V,
No load
V
IC
= 5 V,
0°C
4.5 8.8
mA
No
load
70°C 3.2 6.8
†
Full range is 0°C to 70°C.
NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.
5. This range also applies to each input individually.