Datasheet
TLC272, TLC272A, TLC272B, TLC272Y, TLC277
LinCMOS
PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS091B – OCTOBER 1987 – REVISED AUGUST 1994
8
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
†
TLC272I, TLC272AI,
TLC272BI, TLC277I
UNIT
A
MIN TYP MAX
TLC272I
V
O
= 1.4 V, V
IC
= 0,
25°C 1.1 10
TLC272I
O
,
R
S
= 50 Ω,
IC
,
R
L
= 10 kΩ
Full range
13
mV
TLC272AI
V
O
= 1.4 V, V
IC
= 0,
25°C 0.9 5
m
V
V
IO
In
p
ut offset voltage
TLC272AI
O
,
R
S
= 50 Ω,
IC
,
R
L
= 10 kΩ
Full range
7
V
IO
I
npu
t
o
ff
se
t
vo
lt
age
TLC272BI
V
O
= 1.4 V, V
IC
= 0,
25°C 290 2000
TLC272BI
O
,
R
S
= 50 Ω,
IC
,
R
L
= 10 kΩ
Full range
3500
µV
TLC277I
V
O
= 1.4 V, V
IC
= 0,
25°C 250 800
µ
V
TLC277I
O
,
R
S
= 50 Ω,
IC
,
R
L
= 10 kΩ
Full range
2900
α
VIO
Temperature coefficient of input offset voltage
25°C to
85°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
85°C 26 1000
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
85°C 220 2000
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
–40°C
7.8 8.5
V
85°C 7.8 8.5
25°C 0 50
V
OL
Low-level output voltage V
ID
= –100 mV, I
OL
= 0
–40°C
0 50
mV
85°C 0 50
25°C 10 36
A
VD
Large-signal differential voltage amplification V
O
= 1 V to 6 V, R
L
= 10 kΩ
–40°C
7 46
V/mV
85°C 7 31
25°C 65 85
CMRR Common-mode rejection ratio V
IC
= V
ICR
min
–40°C 60 87
dB
85°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
–40°C
60 92
dB
(∆V
DD
/∆V
IO
)
85°C 60 96
V5V
V5V
25°C 1.4 4
I
DD
Supply current (two amplifiers)
V
O
= 5 V,
No load
V
IC
= 5 V,
–40°C
2.8 5
mA
No
load
85°C 1.5 3.2
†
Full range is –40°C to 85°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.