TLE2142 Datasheet, PDF (16/29 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION DUAL OPERATIONAL AMPLIFIERS

TLE2142, TLE2142A, TLE2142Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS064B – DECEMBER 1990 – REVISED AUGUST 1994
electrical characteristics at specified free-air temperature, V_CC± = ±15 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA†
TLE2142M
MIN TYP MAX
TLE2142AM
UNIT
MIN TYP MAX
VIO Input offset voltage
25°C
Full range
290 1200
2000
275 750
µV
1600
α_VIO
Temperature coefficient of
input offset voltage
IIO
Input offset current
VIC = 0,
RS = 50 Ω
Full range
25°C
Full range
1.7
7 100
250
1.7
µV/°C
7 100
nA
250
IIB
Input bias current
25°C
Full range
– 0.7 – 1.5
– 1.8
– 0.7 – 1.5
µA
– 1.8
VICR
Common-mode input
voltage range
RS = 50 Ω
– 15 – 15.3
– 15 – 15.3
25°C
to
to
to
to
13 13.2
13 13.2
V
– 15 – 15.3
– 15 – 15.3
Full range
to
to
to
to
12.7 12.9
12.7 12.9
VOM ₊
Maximum positive peak
output voltage swing
VOM _–
Maximum negative peak
output voltage swing
AVD
Large-signal differential
voltage amplification
IO = – 150 µA
IO = – 1.5 mA
IO = – 15 mA
IO = – 100 µA
IO = – 1 mA
IO = – 10 mA
IO = 150 µA
IO = 1.5 mA
IO = 15 mA
IO = 100 µA
IO = 1 mA
IO = 10 mA
VO = ± 10 V, RL = 2 kΩ
25°C
Full range
25°C
Full range
25°C
Full range
13.8
13.7
13.3
13.7
13.6
13.3
– 14.7
– 14.5
– 13.4
– 14.6
– 14.5
– 13.4
100
20
14.1
14
13.7
– 14.9
– 14.8
– 13.8
450
13.8 14.1
13.7
14
13.3 13.7
13.7
13.6
13.3
– 14.7 – 14.9
– 14.5 – 14.8
– 13.4 – 13.8
– 14.6
– 14.5
– 13.4
100 450
20
V
V
V/mV
ri
Input resistance
ci
Input capacitance
zo
Open-loop output
impedance
f = 1 MHz
25°C
65
25°C
2.5
25°C
30
65
MΩ
2.5
pF
30
Ω
CMRR
Common-mode rejection
ratio
VIC = VICRmin,
RS = 50 Ω
25°C
Full range
85 108
80
85 108
dB
80
kSVR
Supply-voltage rejection
ratio (∆VCC _± /∆VIO)
VCC _± = ± 2.5 V to ± 15 V,
RS = 50 Ω
25°C
Full range
90 106
85
IOS Short-circuit output current VO = 0
VID = 1 V
VID = – 1 V
25°C
– 25 – 50
20
31
ICC Supply current
VO = 0,
No load,
25°C
6.9
VIC = 2.5 V
Full range
† _{Full range is – 55°C to 125°C.}
90 106
85
– 25 – 50
20
31
9
6.9
9.4
dB
mA
9
mA
9.4
5–16
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