Datasheet

TLC2272-Q1 , TLC2272A-Q1
TLC2274-Q1, TLC2274A-Q1
SGLS007E –FEBRUARY 2003–REVISED JANUARY 2012 www.ti.com
TLC2272Q ELECTRICAL CHARACTERISTICS
at specified free-air temperature, V
DD
= 5 V (unless otherwise noted)
TLC2272Q TLC2272AQ
PARAMETER TEST CONDITIONS T
A
(1)
UNIT
MIN TYP MAX MIN TYP MAX
25°C 300 2500 300 950
V
IO
Input offset voltage μV
Full range 3000 1600
Temperature coefficient
αV
IO
25°C to 125°C 2 2 μV/°C
of input offset voltage
Input offset voltage μV/m
V
IC
= 0 V, V
DD±
= ±2.5 V,
25°C 0.002 0.002
long-term drift
(2)
o
V
O
= 0 V, R
S
= 50 Ω
25°C 0.5 60 0.5 60
I
IO
Input offset current pA
Full range 800 800
25°C 1 1 60
I
IB
Input bias current pA
Full range 800
−0.3 to −0.3 to
25°C 0 to 4 0 to 4
4.2 4.2
Common-mode input
V
ICR
R
S
= 50 Ω |V
IO
| ≤ 5 mV V
voltage range
0 to
Full range 0 to 3.5
3.5
I
OH
= −20 μA 25°C 4.99 4.99
25°C 4.85 4.93 4.85 4.93
I
OH
= −200 μA
V
OH
High-level output voltage Full range 4.85 4.85 V
25°C 4.25 4.65 4.25 4.65
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
25°C 0.09 0.15 0.09 0.15
V
IC
= 2.5 V, I
OL
= 500 μA
V
OL
Low-level output voltage Full range 0.15 0.15 V
25°C 0.9 1.5 0.9 1.5
V
IC
= 2.5 V, I
OL
= 5 mA
Full range 1.5 1.5
25°C 10 35 10 35
R
L
= 10 kΩ
(3)
Large-signal differential V
IC
= 2.5 V,
A
VD
Full range 10 10 V/mV
voltage amplification V
O
= 1 V to 4 V,
R
L
= 1 MΩ
(3)
25°C 175 175
Differential input
r
id
25°C Ω
10
12
10
12
resistance
Common-mode input
r
i
25°C Ω
10
12
10
12
resistance
Common-mode input f = 10 kHz, P package
c
i
25°C 8 8 pF
capacitance
Closed-loop output f = 1 MHz, A
V
= 10
z
o
25°C 140 140 Ω
impedance
V
IC
= 0 V to 2.7 R
S
= 50 Ω 25°C 70 75 70 75
CMR Common-mode rejection
V, dB
R ratio
Full range 70 70
V
O
= 2.5 V,
V
DD
= 4.4 V to 16 V, 25°C 80 95 80 95
Supply voltage rejection
k
SVR
dB
ratio (ΔV
DD
/ΔV
IO
)
V
IC
= V
DD
/2, No load Full range 80 80
25°C 2.2 3 2.2 3
I
DD
Supply current V
O
= 2.5 V, No load mA
Full range 3 3
(1) Full range is −40°C to 125°C for Q level part.
(2) 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.
(3) Referenced to 2.5 V
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Product Folder Link(s): TLC2272-Q1 TLC2272A-Q1 TLC2274-Q1 TLC2274A-Q1