TLE214X_08 Datasheet, PDF (35/72 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

TLE214x, TLE214xA
EXCALIBUR LOWĆNOISE HIGHĆSPEED
PRECISION OPERATIONAL AMPLIFIERS
SLOS183C − FEBRUARY 1997 − REVISED JUNE 2006
TLE2142M operating characteristics, V_CC = 5 V, T_A = 25°C
PARAMETER
TEST CONDITIONS
TLE2142M
MIN
TYP MAX
SR +
Positive slew rate
AVD = − 1,
RL = 2 kΩ^†,
45
SR −
Negative slew rate
CL = 500 pF
42
ts
Settling time
AVD = − 1,
To 0.1%
0.16
2.5-V step
To 0.01%
0.22
Equivalent input noise volt- ^{RS = 20 Ω,}
f = 10 Hz
15
Vn
age
RS = 20 Ω,
f = 1 kHz
10.5
Peak-to-peak equivalent
f = 0.1 Hz to 1 Hz
0.48
VN(PP) _{input noise voltage}
f = 0.1 Hz to 10 Hz
0.51
Equivalent input noise cur- ^{f = 10 Hz}
1.92
In
rent
f = 1 kHz
0.5
Total harmonic distortion
THD + N _{plus noise}
B1
Unity-gain bandwidth
Gain-bandwidth product
VO = 1 V to 3 V,
AVD = 2,
RL = 2 kΩ^†,
RL = 2 kΩ^†,
f = 100 kHz
RL = 2 kΩ^†,
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 kΩ^†,
CL = 100 pF
660
φ_m
Phase margin
RL = 2 kΩ^†,
CL = 100 pF
57°
† _{RL terminates at 2.5 V.}
TLE2142AM
UNIT
MIN
TYP MAX
45
V/µs
42
0.16
µs
0.22
15
nV/√Hz
10.5
0.48
µV
0.51
1.92
pA/√Hz
0.5
0.0052%
5.9
MHz
5.8
MHz
660
kHz
57°
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