Datasheet

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ELECTRICAL CHARACTERISTICS
TLV2470 , , TLV2471
TLV2472 , TLV2473
TLV2474 , TLV2475 , TLV247xA
SLOS232E – JUNE 1999 – REVISED JULY 2007
At specified free-air temperature, V
DD
= 3V, unless otherwise noted.
PARAMETER TEST CONDITIONS T
A
(1)
MIN TYP MAX UNIT
+25 ° C 250 2200
TLV247x
Full range 2400
V
IO
Input offset voltage μ V
+25 ° C 250 1600
TLV247xA
Full range 1800
Temperature coefficient of
α
VIO
0.4 μ V/ ° C
V
IC
= V
DD
/2,
input offset voltage
V
O
= V
DD
/2, R
S
= 50 Ω
25 ° C 1.5 50
I
IO
Input offset current TLV247xC Full range 100
TLV247xI Full range 300
pA
+25 ° C 2 50
I
IB
Input bias current TLV247xC Full range 100
TLV247xI Full range 300
+25 ° C 2.85 2.94
I
OH
= –2.5mA
Full range 2.8
V
OH
High-level output voltage V
IC
= V
DD
/2 V
+25 ° C 2.6 2.74
I
OH
= –10mA
Full range 2.5
+25 ° C 0.07 0.15
I
OL
= 2.5mA
Full range 0.2
V
OL
Low-level output voltage V
IC
= V
DD
/2 V
+25 ° C 0.2 0.35
I
OL
= 10mA
Full range 0.5
+25 ° C 30
Sourcing
Full range 20
I
OS
Short-circuit output current mA
+25 ° C 30
Sinking
Full range 20
I
O
Output current V
O
= 0.5V from rail +25 ° C ± 22 mA
+25 ° C 90 116
Large-signal differential
A
VD
V
O(PP)
= 1V, R
L
= 10k Ω dB
voltage amplification
Full range 88
r
i(d)
Differential input resistance +25 ° C 10
12
Ω
Common-mode input
C
IC
f = 10kHz +25 ° C 19.3 pF
capacitance
Closed-loop output
z
o
f = 10kHz, A
V
= 10 +25 ° C 2 Ω
impedance
+25 ° C 61 78
CMRR Common-mode rejection ratio TLV247xC Full range 59 dB
V
IC
= 0V to 3V,
R
S
= 50 Ω
TLV247xI Full range 58
(1) Full range is 0 ° C to +70 ° C for C-suffix and –40 ° C to +125 ° C for I-suffix. If not specified, full range is –40 ° C to +125 ° C.
5
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