TLE2142 Datasheet, PDF (14/29 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 = 5 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
220 1900
2600
200 1500
µV
2200
α_VIO
IIO
Temperature coefficient
of input offset voltage
Input offset current
VO = 2.5 V,
VIC = 2.5 V
RS = 50 Ω,
Full range
25°C
Full range
1.7
8 100
200
1.7
µV/°C
8 100
nA
200
IIB
Input bias current
25°C
Full range
– 0.8 – 2
– 2.3
– 0.8 – 2
µA
– 2.3
VICR
Common-mode input
voltage range
RS = 50 Ω
0 – 0.3
0 – 0.3
25°C
to
to
to
to
3 3.2
0 – 0.3
3 3.2
V
0 – 0.3
Full range
to
to
to
to
2.7 2.9
2.7 2.9
IOH = – 150 µA
3.9 4.1
3.9 4.1
IOH = – 1.5 mA
25°C
3.8
4
3.8
4
VOH
High-level output
voltage
IOH = – 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 mA
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 1.4
200
250
1.2 1.4 V
200
mV
250
IOL = 10 mA
1.25
1.25 V
AVD
Large-signal differential VIC = ± 2.5 V, RL = 2 kΩ,
voltage amplification
VO = 1 V to – 1.5 V
25°C
Full range
50 220
5
50 220
5
V/mV
ri
Input resistance
25°C
70
70
MΩ
ci
Input capacitance
25°C
2.5
2.5
pF
zo
Open-loop output
impedance
f = 1 MHz
25°C
30
30
Ω
CMRR
Common-mode
rejection ratio
VIC = VICRmin, RS = 50 Ω
25°C
Full range
85 118
80
85 118
dB
80
kSVR
Supply-voltage rejection VCC _± = ± 2.5 V to ± 15 V,
ratio (∆VCC _± /∆VIO) RS = 50 Ω
ICC Supply current
† _{Full range is – 55°C to 125°C.}
VO = 2.5 V,
VIC = 2.5 V
No load,
25°C
Full range
25°C
Full range
90 106
85
6.6 8.8
9.2
90 106
85
6.6
dB
8.8
mA
9.2
5–14
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