Datasheet
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090D – NOVEMBER 1987 – REVISED MARCH 2001
38
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
LOW-BIAS MODE
electrical characteristics at specified free-air temperature (unless otherwise noted)
TEST
†
TLC271C, TLC271AC, TLC271BC
PARAMETER
TEST
CONDITIONS
T
A
†
V
DD
= 5 V V
DD
= 10 V
UNIT
CONDITIONS
A
MIN TYP MAX MIN TYP MAX
TLC271C
25°C 1.1 10 1.1 10
TLC271C
V
O
=14V
Full range 12 12
V
IO
In
p
ut offset voltage
TLC271AC
V
O
=
1
.
4
V
,
V
IC
= 0 V,
25°C 0.9 5 0.9 5
mV
V
IO
Input
offset
voltage
TLC271AC
IC
,
R
S
= 50 Ω,
R1MΩ
Full range 6.5 6.5
mV
TLC271BC
R
I
= 1 MΩ
25°C 0.24 2 0.26 2
TLC271BC
Full range 3 3
α
VIO
Average temperature coefficient of
input offset voltage
25°C to
70°C
1.1 1 µV/°C
I
IO
In
p
ut offset current (see Note 4)
V
O
= V
DD
/2,
25°C 0.1 60 0.1 60
p
A
I
IO
Input
offset
current
(see
Note
4)
ODD
,
V
IC
= V
DD
/2
70°C 7 300 8 300
pA
I
IB
In
p
ut bias current (see Note 4)
V
O
= V
DD
/2,
25°C 0.6 60 0.7 60
p
A
I
IB
Input
bias
current
(see
Note
4)
ODD
,
V
IC
= V
DD
/2
70°C 40 600 50 600
pA
V
ICR
Common-mode input
25°C
–0.2
to
4
–0.3
to
4.2
–0.2
to
9
–0.3
to
9.2
V
V
ICR
voltage range (see Note 5)
Full range
–0.2
to
3.5
–0.2
to
8.5
V
V 100 V
25°C 3.2 4.1 8 8.9
V
OH
High-level output voltage
V
ID
= 100 mV,
R
L
=1MΩ
0°C 3 4.1 7.8 8.9
V
R
L
=
1
MΩ
70°C 3 4.2 7.8 8.9
V 100 V
25°C 0 50 0 50
V
OL
Low-level output voltage
V
ID
= –100 mV,
I
OL
=0
0°C 0 50 0 50
mV
I
OL
=
0
70°C 0 50 0 50
L i l diff ti l
R1MΩ
25°C 50 520 50 870
A
VD
Large-signal differential
voltage am
p
lification
R
L
= 1 MΩ,
See Note 6
0°C 50 700 50 1030
V/mV
voltage
am lification
See
Note
6
70°C 50 380 50 660
25°C 65 94 65 97
CMRR Common-mode rejection ratio V
IC
= V
ICR
min
0°C 60 95 60 97
dB
70°C 60 95 60 97
S l lt j ti ti
V 5Vt 10V
25°C 70 97 70 97
k
SVR
Supply-voltage rejection ratio
(∆V
DD
/∆V
IO
)
V
DD
= 5 V to 10 V
V
O
=14V
0°C 60 97 60 97
dB
(∆V
DD
/∆V
IO
)
V
O
=
1
.
4
V
70°C 60 98 60 98
I
I(SEL)
Input current (BIAS SELECT) V
I(SEL)
= V
DD
25°C 65 95 nA
V
O
= V
DD
/2
,
25°C 10 17 14 23
I
DD
Supply current
V
O
V
DD
/2,
V
IC
= V
DD
/2,
Nl d
0°C 12 21 18 33
µA
No load
70°C 8 14 11 20
†
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.
6. At V
DD
= 5 V, V
O
= 0.25 V to 2 V; at V
DD
= 10 V, V
O
= 1 V to 6 V.