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TLE2142X Datasheet, PDF (27/72 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
TLE2144I operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TLE2144I
MIN TYP MAX
SR +
Positive slew rate
AVD = â 1,
RL = 2 kâ¦â ,
45
SR â
Negative slew rate
CL = 500 pF
42
ts
Settling time
AVD = â 1,
To 0.1%
0.16
2.5-V step
To 0.01%
0.22
RS = 20 â¦,
f = 10 Hz
15
Vn
Equivalent input noise voltage
RS = 20 â¦,
f = 1 kHz
10.5
Peak-to-peak equivalent input f = 0.1 Hz to 1 Hz
0.48
VN(PP) noise voltage
f = 0.1 Hz to 10 Hz
0.51
f = 10 Hz
1.92
In
Equivalent input noise current
f = 10 kHz
0.5
Total harmonic distortion plus
THD + N noise
B1
Unity-gain bandwidth
Gain-bandwidth product
VO = 1 V to 3 V,
AVD = 2,
RL = 2 kâ¦â ,
RL = 2 kâ¦â ,
f = 100 kHz
RL = 2 kâ¦â ,
f = 10 kHz
CL = 100 pF
CL = 100 pF,
0.0052%
5.9
5.8
BOM
Maximum output-swing
bandwidth
VO(PP) = 2 V,
AVD = 1,
RL = 2 kâ¦â ,
CL = 100 pF
660
Ïm
Phase margin at unity gain
RL = 2 kâ¦â ,
CL = 100 pF
57°
â RL terminates at 2.5 V
TLE2144AI
UNIT
MIN TYP MAX
45
V/µs
42
0.16
µs
0.22
15
nV/âHz
10.5
0.48
µV
0.51
1.92
pA/âHz
0.5
0.0052%
5.9
MHz
5.8
MHz
660
kHz
57°
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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