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Y2274 Advanced LinCMOSE RAIL-TO-RAIL OPERATIONAL AMPLIFIERS TI
Texas Instruments TI
Y2274 Datasheet PDF : 76 Pages
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TLC227x, TLC227xA
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Advanced LinCMOSRAILĆTOĆRAIL
OPERATIONAL AMPLIFIERS
SLOS190G − FEBRUARY 1997 − REVISED MAY 2004
TLC2272C electrical characteristics at specified free-air temperature, VDD = 5 V (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
TA†
TLC2272C
TLC2272AC
UNIT
MIN TYP MAX MIN TYP MAX
VIO Input offset voltage
25°C
Full range
300 2500
3000
300 950
µV
1500
αVIO
IIO
Temperature coefficient
of input offset voltage
Input offset voltage
long-term drift
(see Note 4)
Input offset current
VIC = 0 V,
VDD ± = ± 2.5 V,
VO = 0 V,
RS = 50
25°C
to 70°C
25°C
25°C
Full range
2
0.002
0.5 60
100
2
µV/°C
0.002
µV/mo
0.5 60
pA
100
IIB
Input bias current
25°C
Full range
1 60
100
1 60
pA
100
VICR
Common-mode input
voltage
RS = 50 Ω,
|VIO | ≤ 5 mV
25°C
Full range
0 to 4
0 to
3.5
−0.3
to 4.2
0 to 4
0 to
3.5
−0.3
to 4.2
V
High-level output
VOH voltage
IOH = − 20 µA
IOH = − 200 µA
IOH = − 1 mA
25°C
4.99
4.99
25°C
4.85 4.93
4.85 4.93
Full range 4.85
4.85
V
25°C
4.25 4.65
4.25 4.65
Full range 4.25
4.25
VOL
VIC = 2.5 V,
Low-level output voltage VIC = 2.5 V,
VIC = 2.5 V,
IOL = 50 µA
IOL = 500 µA
IOL = 5 mA
25°C
25°C
Full range
25°C
Full range
0.01
0.09 0.15
0.15
0.9 1.5
1.5
0.01
0.09 0.15
0.15 V
0.9 1.5
1.5
AVD
Large-signal differential
voltage amplification
VIC = 2.5 V,
VO = 1 V to 4 V
RL = 10 k
RL = 1 m
25°C
Full range
25°C
rid
Differential input
resistance
25°C
15
35
15
175
1012
15
35
15
175
1012
V/mV
ri
Common-mode input
resistance
25°C
1012
1012
ci
Common-mode input
capacitance
f = 10 kHz,
P package
25°C
8
8
pF
Closed-loop output
zo
impedance
f = 1 MHz,
AV = 10
25°C
140
140
CMRR
Common-mode
rejection ratio
VIC = 0 V to 2.7 V,
VO = 2.5 V,
RS = 50
25°C
70
75
Full range 70
70
75
dB
70
kSVR
Supply-voltage
rejection ratio
(VDD /VIO)
IDD Supply current
VDD = 4.4 V to 16 V,VIC = VDD /2, 25°C
80
95
No load
Full range 80
25°C
2.2
VO = 2.5 V,
No load
Full range
80
95
80
3
2.2
3
dB
3
mA
3
Full range is 0°C to 70°C.
Referenced to 0 V
NOTE 6: Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150°C extrapolated
to TA = 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV.
6
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