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TLC225X_07 Datasheet, PDF (10/73 Pages) Texas Instruments – Advanced LinCMOS™ RAIL-TO-RAIL VERY LOW-POWER OPERATIONAL AMPLIFIERS | |||
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TLC225x, TLC225xA
Advanced LinCMOS RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176D â FEBRUARY 1997 â REVISED MARCH 2001
electrical characteristics at specified free-air temperature, VDD = 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLC2254C
TAâ
UNIT
MIN TYP MAX
VIO Input offset voltage
25°C
Full range
200 1500
µV
1750
αVIO
IIO
Temperature coefficient of input offset voltage
Input offset voltage long-term drift (see Note 4)
Input offset current
VIC = 0,
VO = 0,
VDD ± = ± 2.5 V,
RS = 50 â¦
25°C
to 70°C
25°C
25°C
Full range
0.5
0.003
0.5
µV/°C
µV/mo
60
pA
100
IIB
Input bias current
25°C
Full range
1 60
pA
100
0 â 0.3
25°C
to
to
VICR Common-mode input voltage range
RS = 50 â¦,
|VIO | ⤠5 mV
4 4.2
V
0
Full range
to
3.5
VOH High-level output voltage
IOH = â 20 µA
IOH = â 75 µA
25°C
4.98
25°C
4.9 4.94
V
Full range 4.8
IOH = â 150 µA
VIC = 2.5 V,
IOL = 50 µA
VIC = 2.5 V,
IOL = 500 µA
25°C
25°C
25°C
Full range
4.8 4.88
0.01
0.09 0.15
0.15
VOL Low-level output voltage
VIC = 2.5 V,
m IOL = 1 A
25°C
Full range
0.2 0.3 V
0.3
VIC = 2.5 V,
m IOL = 4 A
25°C
Full range
0.7
1
1.2
AVD Large-signal differential voltage amplification
ri(d) Differential input resistance
ri(c) Common-mode input resistance
ci(c) Common-mode input capacitance
zo
Closed-loop output impedance
CMRR Common-mode rejection ratio
VIC = 2.5 V,
RL = 100 kâ¦â¡
VO = 1 V to 4 V RL = 1 Mâ¦â¡
f = 10 kHz,
N package
f = 25 kHz,
AV = 10
VIC = 0 to 2.7 V, VO = 2.5 V,
RS = 50 â¦
25°C
Full range
25°C
25°C
25°C
25°C
25°C
25°C
Full range
100 350
10
1700
1012
1012
8
200
70
83
70
V/mV
â¦
â¦
pF
â¦
dB
kSVR Supply-voltage rejection ratio (âVDD /âVIO)
VDD = 4.4 V to 16 V,
VIC = VDD /2, No load
25°C
80
95
Full range 80
dB
IDD Supply current (four amplifiers)
VO = 2.5 V,
No load
25°C
Full range
140 250
µA
300
â Full range is 0°C to 70°C.
â¡ Referenced to 2.5 V
NOTE 4: Typical values are based on the input offset voltage shift observed through 500 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.
10
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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