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TLE2227 Datasheet, PDF (8/31 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION DUAL OPERATIONAL AMPLIFIERS | |||
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TLE2227, TLE2227Y, TLE2237, TLE2237Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS184 â FEBRUARY 1997
electrical characteristics at specified free-air temperature, VCC± = ±15 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLE2237C
TAâ
UNIT
MIN TYP MAX
VIO Input offset voltage
αVIO Temperature coefficient of input offset voltage
Input offset voltage long-term drift (see Note 4)
IIO
Input offset current
VIC = 0,
RS = 50 â¦
25°C
Full range
Full range
25°C
25°C
Full range
100
0.4
0.006
7.5
350 µV
500
µV/°C
1
1 µV/mo
90
nA
150
IIB
Input bias current
25°C
Full range
15
90
nA
150
VICR Common-mode input voltage range
RS = 50 â¦
â 11 â 13
25°C
to
to
11
13
V
â 10.5
Full range
to
10.5
25°C
10.5
RL = 1 kâ¦
Full range
10
VOM + Maximum positive peak output voltage swing
V
25°C
12
RL = 2 kâ¦
Full range
11
VOM â Maximum negative peak output voltage swing
RL = 1 kâ¦
RL = 2 kâ¦
25°C â 10.5 â 13
Full range â 10
V
25°C
â 12 â 13.5
Full range â 11
AVD Large-signal differential voltage amplification
VO = ± 11V, RL = 2 k⦠25°C
2.5
45
VO = ± 10 V, RL = 2 k⦠Full range
2
25°C
3.5
38
VO = ± 10 V, RL = 1 k⦠Full range
1
V/µV
Ci
Input capacitance
zO
Open-loop output impedance
CMRR Common-mode rejection ratio
25°C
8
pF
IO = 0
25°C
50
â¦
VIC = VICRmin,
RS = 50 â¦
25°C
Full range
98 115
95
dB
kSVR Supply-voltage rejection ratio (âVCC ± /âVIO)
VCC ± = ± 4 V to ± 18 V,
RS = 50 â¦
VCC ± = ± 4 V to ± 18 V,
RS = 50 â¦
25°C
Full range
94 120
92
dB
ICC Supply current
VO = 0,
No load
25°C
Full range
7.3 10.6
mA
11.2
â Full range is 0°C to 70°C.
NOTE 4. 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.
8
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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