TLE2141 Datasheet, PDF (14/29 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

TLE2141, TLE2141A, TLE2141Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION OPERATIONAL AMPLIFIERS
SLOS062D – NOVEMBER 1990 – REVISED AUGUST 1994
electrical characteristics at specified free-air temperature, V_CC = 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLE2141M
TLE2141AM
TA†
UNIT
MIN TYP MAX MIN TYP MAX
VIO Input offset voltage
25°C
Full range
225 1400
2100
200 1000
µV
1700
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
250
1.7
µV/°C
8 100
nA
250
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
3.2 3.7
3.2 3.7
V
3.75
3.75
IOH = – 1 mA
Full range 3.65
3.65
IOH = – 10 mA
3.25
3.25
IOL = 150 µA
IOL = 1.5 µA
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
225
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
ci
Input capacitance
zo
Open-loop
output impedance
f = 1 MHz
25°C
70
25°C
2.5
25°C
30
70
MΩ
2.5
pF
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
3.4 4.4
4.6
90 106
85
3.4
dB
4.4
mA
4.6
5–14
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