Datasheet

TLC2272-Q1 , TLC2272A-Q1
TLC2274-Q1, TLC2274A-Q1
SGLS007E –FEBRUARY 2003–REVISED JANUARY 2012 www.ti.com
TLC2274Q ELECTRICAL CHARACTERISTICS
at specified free-air temperature, V
DD±
= ±5 V (unless otherwise noted)
TLC2274Q TLC2274AQ
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 1500
Temperature
αV
IO
coefficient of input 25°C to 125°C 2 2 μV/°C
offset voltage
V
IC
= 0 V,
Input offset voltage μV/m
V
O
= 0 V
25°C 0.002 0.002
R
S
= 50 Ω
long-term drift
(2)
o
25°C 0.5 60 0.5 60
I
IO
Input offset current pA
Full range 800 800
25°C 1 60 1 60
I
IB
Input bias current pA
Full range 800 800
−5.3 to −5.3 to
25°C −5 to 4 −5 to 4
4.2 4.2
Common-mode input |V
IO
| ≤ 5
V
ICR
R
S
= 50 Ω V
voltage range mV
−5 to
Full range −5 to 3.5
3.5
I
O
= −20 μA 25°C 4.99 4.99
25°C 4.85 4.93 4.85 4.93
I
O
= −200 μA
Maximum positive
V
OM+
Full range 4.85 4.85 V
peak output voltage
25°C 4.25 4.65 4.25 4.65
I
O
= −1 mA
Full range 4.25 4.25
V
IC
= 0 V, I
O
= 50 μA 25°C −4.99 −4.99
25°C −4.85 −4.91 −4.85 −4.91
I
O
= 500
V
IC
= 0 V,
Maximum negative
μA
V
OM-
Full range −4.85 −4.85 V
peak output voltage
25°C −3.5 −4.1 −3.5 −4.1
V
IC
= 0 V, I
O
= 5 mA
Full range −3.5 −3.5
25°C 20 50 20 50
Large-signal
R
L
= 10 kΩ
A
VD
differential voltage V
O
= ±4 V, Full range 20 20 V/mV
amplification
R
L
= 1 MΩ 25°C 300 300
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, N package
c
i
25°C 8 8 pF
capacitance
Closed-loop output f = 1 MHz, AV = 10
z
o
25°C 130 130 Ω
impedance
V
IC
= -5 V to R
S
= 50 Ω 25°C 75 80 75 80
CMR Common-mode
2.7 V, dB
R rejection ratio
Full range 75 75
V
O
= 0 V,
Supply voltage V
DD
= ±2.2 V to ±8 V, 25°C 80 95 80 95
k
SVR
rejection ratio dB
V
IC
= 0V, No load
Full range 80 80
(ΔV
DD
/ΔV
IO
)
25°C 4.4 6 4.4 6
I
DD
Supply current V
O
= 0 V, No load mA
Full range 6 6
(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.
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