Datasheet
TLC274, TLC274A, TLC274B, TLC274Y, TLC279
LinCMOS
PRECISION QUAD OPERATIONAL AMPLIFIERS
SLOS092B – SEPTEMBER 1987 – REVISED AUGUST 1994
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
DD
= 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
T
†
TLC274M, TLC279M
UNIT
PARAMETER
TEST
CONDITIONS
T
A
†
MIN TYP MAX
UNIT
TLC274M
V
O
= 1.4 V, V
IC
= 0,
25°C 1.1 10
mV
V
IO
In
p
ut offset voltage
TLC274M
O
,
R
S
= 50 Ω,
IC
,
R
L
= 10 kΩ
Full range
12
m
V
V
IO
I
npu
t
o
ff
se
t
vo
lt
age
TLC279M
V
O
= 1.4 V, V
IC
= 0,
25°C 320 900
µV
TLC279M
O
,
R
S
= 50 Ω,
IC
,
R
L
= 10 kΩ
Full range
3750
µ
V
α
VIO
Average temperature coefficient of input
offset voltage
25°C to
125°C
2.1 µV/°C
I
IO
In
p
ut offset current (see Note 4)
V
O
=25V
V
IC
=25V
25°C 0.1 pA
I
IO
I
npu
t
o
ff
se
t
curren
t
(
see
N
o
t
e
4)
V
O
=
2
.
5
V
,
V
IC
=
2
.
5
V
125°C 1.4 15 nA
I
IB
In
p
ut bias current (see Note 4)
V
O
=25V
V
IC
=25V
25°C 0.6 pA
I
IB
I
npu
t
bi
as curren
t
(
see
N
o
t
e
4)
V
O
=
2
.
5
V
,
V
IC
=
2
.
5
V
125°C 9 35 nA
V
ICR
Common-mode input voltage range
25°C
0
to
4
–0.3
to
4.2
V
V
ICR
gg
(see Note 5)
Full range
0
to
3.5
V
25°C 3.2 3.8
V
OH
High-level output voltage V
ID
= 100 mV, R
L
= 10 kΩ
–55°C 3 3.8
V
125°C 3 3.8
25°C 0 50
V
OL
Low-level output voltage V
ID
= –100 mV, I
OL
= 0
–55°C
0 50
mV
125°C 0 50
L i l diff ti l lt
25°C 5 23
A
VD
Large-signal differential voltage
am
p
lification
V
O
= 0.25 V to 2 V, R
L
= 10 kΩ
–55°C
3.5 35
V/mV
am lification
125°C 3.5 16
25°C 65 80
CMRR Common-mode rejection ratio V
IC
= V
ICR
min
–55°C 60 81
dB
125°C 60 84
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
–55°C 60 90
dB
(∆V
DD
/∆V
IO
)
125°C 60 97
V25V
V25V
25°C 2.7 6.4
I
DD
Supply current (four amplifiers)
V
O
= 2.5 V,
No load
V
IC
= 2.5 V,
–55°C
4 10
mA
No
load
125°C 1.9 4.4
†
Full range is –55°C to 125°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.