Datasheet

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  
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
SLOS190G − FEBRUARY 1997 − REVISED MAY 2004
22
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLC2272Q and TLC2272M electrical characteristics at specified free-air temperature, V
DD
= 5 V
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
T
A
†
TLC2272Q,
TLC2272M
TLC2272AQ,
TLC2272AM
UNIT
PARAMETER
TEST CONDITIONS
T
A
†
MIN TYP MAX MIN TYP MAX
UNIT
V
IO
Input offset voltage
25°C 300 2500 300 950
µV
V
IO
Input offset voltage
Full range 3000 1500
µ
V
α
VIO
Temperature coefficient
25
°
C
2
2
µV/°C
α
VIO
Temperature coefficient
of input offset voltage
25 C
to 125°C
2
2
µ
V/
°
C
Input offset voltage long-
term drift (see Note 4)
V
IC
= 0 V,
V
O
= 0 V,
V
DD±
= ±2.5 V
,
R
S
= 50 Ω
25°C 0.002 0.002 µV/mo
I
IO
Input offset current
V
O
= 0 V,
R
S
= 50 Ω
25°C 0.5 60 0.5 60
pA
I
IO
Input offset current
Full range 800 800
pA
I
IB
Input bias current
25°C 1 60 1 60
pA
I
IB
Input bias current
Full range 800 800
pA
V
ICR
Common-mode input
R
S
= 50 Ω
|V
IO
|≤ 5 mV
25°C
0
to 4
−0.3
to 4.2
0
to 4
−0.3
to 4.2
V
V
ICR
Common-mode input
voltage
R
S
= 50
Ω, |
V
IO
| ≤
5 mV
Full range
0
to 3.5
0
to 3.5
V
I
OH
= −20 µA 25°C 4.99 4.99
High-level output
I
OH
= −200 µA
25°C 4.85 4.93 4.85 4.93
V
OH
High-level output
voltage
I
OH
= −200
µ
A
Full range 4.85 4.85
V
V
OH
voltage
I
OH
= −1 mA
25°C 4.25 4.65 4.25 4.65
V
I
OH
= −1 mA
Full range 4.25 4.25
V
IC
= 2.5 V, I
OL
= 50 µA 25°C 0.01 0.01
V
IC
= 2.5 V,
I
OL
= 500 µA
25°C 0.09 0.15 0.09 0.15
V
OL
Low-level output voltage
V
IC
= 2.5 V,
I
OL
= 500
µ
A
Full range 0.15 0.15
V
V
OL
Low-level output voltage
V
IC
= 2.5 V,
I
OL
= 5 mA
25°C 0.9 1.5 0.9 1.5
V
V
IC
= 2.5 V,
I
OL
= 5
m
A
Full range 1.5 1.5
Large-signal
V
IC
= 2.5 V,
R
L
= 10 kΩ
‡
25°C 10 35 10 35
A
VD
Large-signal
differential voltage
V
IC
= 2.5 V,
V
O
= 1 V to 4 V
R
L
= 10 kΩ
‡
Full range 10 10
V/mV
A
VD
differential voltage
amplification
V
O
= 1 V to 4 V
R
L
= 1 mΩ
‡
25°C 175 175
V/mV
r
id
Differential input
resistance
25°C 10
12
10
12
Ω
r
i
Common-mode input
resistance
25°C 10
12
10
12
Ω
c
i
Common-mode input
capacitance
f = 10 kHz, P package 25°C 8 8 pF
z
o
Closed-loop output
impedance
f = 1 MHz, A
V
= 10 25°C 140 140
Ω
CMRR
Common-mode rejection
V
IC
= 0 V to 2.7 V,
25°C 70 75 70 75
dB
CMRR
Common-mode rejection
ratio
V
IC
= 0 V to 2.7 V,
V
O
= 2.5 V, R
S
= 50 Ω
Full range 70 70
dB
k
SVR
Supply-voltage rejection
V
DD
= 4.4 V to 16 V,
25°C 80 95 80 95
dB
k
SVR
Supply-voltage rejection
ratio (∆V
DD/
∆V
IO
)
V
DD
= 4.4 V to 16 V,
V
IC
= V
DD
/2, No load
Full range 80 80
dB
I
DD
Supply current
V
O
= 2.5 V,
No load
25°C 2.2 3 2.2 3
mA
I
DD
Supply current V
O
= 2.5 V, No load
Full range 3 3
mA
†
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
A
= 150°C extrapolated
to T
A
= 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV.