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SLOS190G − FEBRUARY 1997 − REVISED MAY 2004
TLC2272Q and TLC2272M electrical characteristics at specified free-air temperature, V
(unless otherwise noted)
= 5 V
DD
TLC2272Q,
TLC2272M
TLC2272AQ,
TLC2272AM
†
PARAMETER
TEST CONDITIONS
T
A
UNIT
MIN
TYP MAX
MIN
TYP MAX
25°C
300 2500
3000
300
950
V
IO
Input offset voltage
µV
Full range
1500
Temperature coefficient
of input offset voltage
25°C
to 125°C
α
2
2
µV/°C
µV/mo
VIO
Input offset voltage long-
term drift (see Note 4)
V
IC
V
O
= 0 V,
= 0 V,
V
R
=
2.5 V,
DD
S
25°C
0.002
0.5
0.002
0.5
= 50 Ω
25°C
Full range
25°C
60
800
60
60
800
60
I
I
Input offset current
Input bias current
pA
pA
IO
1
1
IB
Full range
800
800
0
−0.3
0
−0.3
25°C
to 4 to 4.2
to 4 to 4.2
Common-mode input
voltage
V
R
= 50 Ω,
|V | ≤ 5 mV
IO
V
V
ICR
OH
S
0
0
Full range
to 3.5
to 3.5
I
I
= −20 µA
25°C
25°C
4.99
4.93
4.99
4.93
OH
4.85
4.85
4.25
4.25
4.85
4.85
4.25
4.25
= −200 µA
High-level output
voltage
OH
Full range
25°C
V
4.65
4.65
I
= −1 mA
= 2.5 V,
= 2.5 V,
OH
Full range
25°C
V
I
I
= 50 µA
0.01
0.09
0.01
0.09
IC
IC
OL
25°C
0.15
0.15
1.5
0.15
0.15
1.5
V
= 500 µA
OL
Full range
25°C
V
A
Low-level output voltage
V
OL
0.9
35
0.9
35
V
IC
= 2.5 V,
I
= 5 mA
OL
Full range
25°C
1.5
1.5
10
10
10
10
Large-signal
differential voltage
amplification
‡
R
R
= 10 kΩ
V
IC
V
O
= 2.5 V,
= 1 V to 4 V
L
L
Full range
25°C
V/mV
VD
‡
175
175
= 1 mΩ
Differential input
resistance
12
10
12
10
Ω
Ω
r
r
25°C
25°C
25°C
25°C
id
Common-mode input
resistance
12
10
12
10
i
Common-mode input
capacitance
c
z
f = 10 kHz,
f = 1 MHz,
P package
8
8
pF
Ω
i
Closed-loop output
impedance
A
V
= 10
140
75
140
75
o
25°C
Full range
25°C
70
70
80
80
70
70
80
80
Common-mode rejection
ratio
V
IC
V
O
= 0 V to 2.7 V,
= 2.5 V,
CMRR
dB
dB
R
= 50 Ω
S
95
95
Supply-voltage rejection
V
DD
V
IC
= 4.4 V to 16 V,
k
SVR
ratio (∆V ∆V
DD/ IO
)
= V
/2,
No load
Full range
25°C
DD
2.2
3
3
2.2
3
3
I
Supply current
V
O
= 2.5 V,
No load
mA
DD
Full range
†
‡
Full range is −40°C to 125°C for Q level part, −55°C to 125°C for M level part.
Referenced to 2.5 V
NOTE 4: Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at T = 150°C extrapolated
A
to T = 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV.
A
22
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
