Datasheet

TLE2144 ELECTRICAL CHARACTERISTICS
TLE2141-EP
TLE2142-EP
TLE2144-EP
www.ti.com ........................................................................................................................................................................................................ SLOS577 – MAY 2008
V
CC
= ± 15 V, at specified free-air temperature (unless otherwise noted)
TLE2144
PARAMETER TEST CONDITIONS T
A
(1)
UNIT
MIN TYP MAX
25 ° C 0.6 2.4
V
IO
Input offset voltage V
IC
= 0, R
S
= 50 Ω mV
Full range 4
Temperature coefficient of
α
VIO
V
IC
= 0, R
S
= 50 Ω 25 ° C 1.7 µ V/ ° C
input offset voltage
25 ° C 7 100
I
IO
Input offset current V
IC
= 0, R
S
= 50 Ω nA
Full range 250
25 ° C – 0.7 – 1.5
I
IB
Input bias current V
IC
= 0, R
S
= 50 Ω µ A
Full range – 1.8
– 15 to – 15.3 to
25 ° C
13 13.2
Common-mode input
V
ICR
R
S
= 50 Ω V
voltage range
– 15 to – 15.3 to
Full range
12.7 12.9
I
O
= – 150 µ A 13.8 14.1
I
O
= – 1.5 mA 25 ° C 13.7 14
I
O
= – 15 mA 13.1 13.7
Maximum positive peak
V
OM+
V
output voltage swing
I
O
= – 100 µ A 13.7
I
O
= – 1 mA Full range 13.6
I
O
= – 10 mA 13.1
I
O
= 150 µ A – 14.7 – 14.9
I
O
= 1.5 mA 25 ° C – 14.5 – 14.8
I
O
= 15 mA – 13.4 – 13.8
Maximum negative peak
V
OM –
V
output voltage swing
I
O
= 100 µ A – 14.6
I
O
= 1 mA Full range – 14.5
I
O
= 10 mA – 13.4
25 ° C 100 170
Large-signal differential
A
VD
V
O
= ± 10 V, R
L
= 2 k Ω V/mV
voltage amplification
Full range 20
r
i
Input resistance 25 ° C 65 M Ω
c
i
Input capacitance 25 ° C 2.5 pF
z
o
Open-loop output impedance f = 1 MHz 25 ° C 30 Ω
25 ° C 85 108
CMRR Common-mode rejection ratio V
IC
= V
ICR
(min), R
S
= 50 Ω dB
Full range 80
25 ° C 90 106
Supply-voltage rejection ratio
k
SVR
V
CC ±
= ± 2.5 V to ± 15 V, R
S
= 50 Ω dB
( Δ V
CC ±
/ Δ V
IO
)
Full range 85
V
ID
= 1 V – 25 – 50
I
OS
Short-circuit output current V
O
= 0 25 ° C mA
V
ID
= – 1 V 20 31
25 ° C 13.8 18
I
CC
Supply current V
O
= 0, No load, V
IC
= 2.5 V mA
Full range 18.8
(1) Full range is – 55 ° C to 125 ° C.
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