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TLE2142X Datasheet, PDF (38/72 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS | |||
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TLE214x, TLE214xA
EXCALIBUR LOWÄNOISE HIGHÄSPEED
PRECISION OPERATIONAL AMPLIFIERS
SLOS183C â FEBRUARY 1997 â REVISED JUNE 2006
TLE2144M electrical characteristics at specified free-air temperature, VCC = 5 V (unless otherwise
noted)
PARAMETER
VIO Input offset voltage
TEST CONDITIONS
TAâ
25°C
Full range
TLE2144M
MIN TYP MAX
0.5 3.8
5.2
TLE2144AM
MIN TYP MAX
0.5
3
4.4
UNIT
mV
αVIO
IIO
Temperature coefficient
of input offset voltage
Input offset current
VO = 2.5 V,
VIC = 2.5 V
IIB
Input bias current
RS = 50 â¦,
Full range
25°C
Full range
25°C
Full range
1.7
8
â 0.8
100
250
â2
â 2.3
1.7
µV/°C
8 100
nA
250
â0.8 â2
µA
â 2.3
Common-mode input
VICR voltage range
RS = 50 â¦
0 â0.3
0 â0.3
25°C
to
to
to
to
3 3.2
0 â0.3
3 3.2
V
0 â0.3
Full range
to
to
to
to
2.7 2.9
2.7 2.9
IOH = â 150 µA
3.9 4.1
3.9 4.1
IOH = â 1.5 mA
25°C
3.8
4
3.8
4
High-level output
VOH voltage
IOH = â 15 mA
IOH = 100 µA
3.4 3.7
3.4 3.7
V
3.75
3.75
IOH = 1 mA
Full range 3.65
3.65
IOH = 10 mA
3.45
3.45
IOL = 150 µA
IOL = 1.5 µA
25°C
75 125
150 225
75 125
mV
150 225
VOL
Low-level output
voltage
IOL = 15 mA
IOL = 100 µA
IOL = 1 mA
Full range
1.2 1.6
200
250
1.2 1.6 V
200
mV
250
IOL = 10 mA
1.45
1.45 V
AVD
Large-signal differential VIC = ± 2.5 V,
RL = 2 kâ¦,
25°C
voltage amplification
VO = 1 V to â 1.5 V
Full range
50
5
95
50
95
5
V/mV
ri
Input resistance
ci
Input capacitance
zo
Open-loop output
impedance
f = 1 MHz
25°C
70
25°C
2.5
25°C
30
70
Mâ¦
2.5
pF
30
â¦
Common-mode
CMRR rejection ratio
VIC = VICRmin, RS = 50 â¦
25°C
Full range
85 118
80
85 118
dB
80
kSVR
Supply-voltage
rejection ratio
(âVCC ± /âVIO)
ICC Supply current
â Full range is â 55°C to 125°C.
VCC ± = ± 2.5 V to ± 15 V,
RS = 50 â¦
VO = 2.5 V,
VIC = 2.5 V
No load,
25°C
Full range
25°C
Full range
90 106
85
13.2 17.6
18.4
90 106
dB
85
13.2 17.6
mA
18.4
38
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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