Datasheet
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090D – NOVEMBER 1987 – REVISED MARCH 2001
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
HIGH-BIAS MODE
electrical characteristics at specified free-air temperature (unless otherwise noted)
TEST
†
TLC271I, TLC271AI, TLC271BI
PARAMETER
TEST
CONDITIONS
T
A
†
V
DD
= 5 V V
DD
= 10 V
UNIT
CONDITIONS
A
MIN TYP MAX MIN TYP MAX
TLC271I
25°C 1.1 10 1.1 10
TLC271I
V
O
=14V
Full range 13 13
V
IO
In
p
ut offset voltage
TLC271AI
V
O
=
1
.
4
V
,
V
IC
= 0 V,
25°C 0.9 5 0.9 5
mV
V
IO
Input
offset
voltage
TLC271AI
IC
,
R
S
= 50 Ω,
R10kΩ
Full range 7 7
mV
TLC271BI
R
L
= 10 kΩ
25°C 0.34 2 0.39 2
TLC271BI
Full range 3.5 3.5
α
VIO
Average temperature coefficient
of input offset voltage
25°C to
85°C
1.8 2 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
85°C 24 1000 26 1000
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
85°C 200 2000 220 2000
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 3.8 8 8.5
V
OH
High-level output voltage
V
ID
= 100 mV,
R
L
=10kΩ
–40°C 3 3.8 7.8 8.5
V
R
L
=
10
kΩ
85°C 3 3.8 7.8 8.5
V 100 V
25°C 0 50 0 50
V
OL
Low-level output voltage
V
ID
= –100 mV,
I
OL
=0
–40°C 0 50 0 50
mV
I
OL
=
0
85°C 0 50 0 50
L i l diff ti l
R10kΩ
25°C 5 23 10 36
A
VD
Large-signal differential
voltage am
p
lification
R
L
= 10 kΩ,
See Note 6
–40°C 3.5 32 7 46
V/mV
voltage
am lification
See
Note
6
85°C 3.5 19 7 31
25°C 65 80 65 85
CMRR Common-mode rejection ratio V
IC
= V
ICR
min
–40°C 60 81 60 87
dB
85°C 60 86 60 88
S l lt j ti ti
V 5Vt 10V
25°C 65 95 65 95
k
SVR
Supply-voltage rejection ratio
(∆V
DD
/∆V
IO
)
V
DD
= 5 V to 10 V
V
O
=14V
–40°C 60 92 60 92
dB
(∆V
DD
/∆V
IO
)
V
O
=
1
.
4
V
85°C 60 96 60 96
I
I(SEL)
Input current (BIAS SELECT) V
I(SEL)
= 0 25°C –1.4 –1.9 µA
V
O
= V
DD
/2
,
25°C 675 1600 950 2000
I
DD
Supply current
V
O
V
DD
/2,
V
IC
= V
DD
/2,
Nl d
–40°C 950 2200 1375 2500
µA
No load
85°C 525 1200 725 1600
†
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.
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.