Datasheet

TLC272, TLC272A, TLC272B, TLC272Y, TLC277
LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS091E – OCTOBER 1987 – REVISED FEBRUARY 2002
5
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
A
†
TLC272C, TLC272AC,
TLC272BC, TLC277C
UNIT
PARAMETER
TEST
CONDITIONS
T
A
†
MIN TYP MAX
UNIT
TLC272C
V
O
= 1.4 V, V
IC
= 0,
25°C 1.1 10
TLC272C
V
O
=
1
.
4
V
,
R
S
= 50 Ω,
V
IC
=
0
,
R
L
= 10 kΩ
Full range
12
mV
TLC272AC
V
O
= 1.4 V, V
IC
= 0,
25°C 0.9 5
mV
V
Input offset voltage
TLC272AC
V
O
=
1
.
4
V
,
R
S
= 50 Ω,
V
IC
=
0
,
R
L
= 10 kΩ
Full range
6.5
V
IO
Input offset voltage
TLC272BC
V
O
= 1.4 V, V
IC
= 0,
25°C 230 2000
TLC272BC
V
O
=
1
.
4
V
,
R
S
= 50 Ω,
V
IC
=
0
,
R
L
= 10 kΩ
Full range
3000
V
TLC277C
V
O
= 1.4 V, V
IC
= 0,
25°C 200 500
µV
TLC277C
V
O
=
1
.
4
V
,
R
S
= 50 Ω,
V
IC
=
0
,
R
L
= 10 kΩ
Full range
1500
α
VIO
Temperature coefficient of input offset voltage
25°C to
70°C
1.8 µV/°C
I
Input offset current (see Note 4)
25°C 0.1 60
pA
I
IO
Input offset current (see Note 4)
V25V
V25V
70°C 7 300
pA
I
Input bias current (see Note 4)
V
O
= 2.5 V, V
IC
= 2.5 V
25°C
0.6 60
pA
I
IB
Input bias current (see Note 4)
70°C 40 600
pA
V
Common-mode input volta
g
e ran
g
e
25°C
–0.2
to
4
–0.3
to
4.2
V
V
ICR
Common mode
in ut
voltage
range
(see Note 5)
Full range
–0.2
to
3.5
V
25°C 3.2 3.8
V
OH
High-level output voltage V
ID
= 100 mV, R
L
= 10 kΩ
0°C
3 3.8
V
V
OH
High level
out ut
voltage
V
ID
100
mV,
R
L
10
kΩ
70°C 3 3.8
V
25°C 0 50
V
OL
Low-level output voltage V
ID
= –100 mV, I
OL
= 0
0°C
0 50
mV
V
OL
Low level
out ut
voltage
V
ID
100
mV,
I
OL
0
70°C 0 50
mV
25°C 5 23
A
VD
Large-signal differential voltage amplification V
O
= 0.25 V to 2 V, R
L
= 10 kΩ
0°C
4 27
V/mV
A
VD
Large signal
differential
voltage
am lification
V
O
0.25
V
to
2
V,
R
L
10
kΩ
70°C 4 20
V/mV
25°C 65 80
CMRR Common-mode rejection ratio V
IC
= V
ICR
min
0°C 60 84
dB
CMRR
Common mode
rejection
ratio
V
IC
V
ICR
min
70°C 60 85
dB
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
k
SVR
(∆V
DD
/∆V
IO
)
V
DD
5
V
to
10
V,
V
O
1.4
V
70°C 60 96
dB
V25V
V25V
25°C 1.4 3.2
I
DD
Supply current (two amplifiers)
V
O
= 2.5 V,
No load
V
IC
= 2.5 V,
0°C
1.6 3.6
mA
DD
y( )
N
o
l
oa
d
70°C 1.2 2.6
†
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.