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
= 5V, 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 2000
Temperature coefficient of input
V
IC
= V
DD
/2,
α
VIO
0.4 μ V/ ° C
offset voltage
V
O
= V
DD
/2,
R
S
= 50 Ω
+25 ° C 1.7 50
I
IO
Input offset current TLV247xC Full range 100
TLV247xI Full range 300
pA
+25 ° C 2.5 50
I
IB
Input bias current TLV247xC Full range 100
TLV247xI Full range 300
+25 ° C 4.85 4.96
I
OH
= –2.5mA
Full range 4.8
V
OH
High-level output voltage V
IC
= V
DD
/2 V
+25 ° C 4.72 4.82
I
OH
= –10mA
Full range 4.65
+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 0.178 0.28
I
OL
= 10mA
Full range 0.35
+25 ° C 110
Sourcing
Full range 60
I
OS
Short-circuit output current mA
+25 ° C 90
Sinking
Full range 60
I
O
Output current V
O
= 0.5V from rail +25 ° C ± 35 mA
+25 ° C 92 120
Large-signal differential voltage
A
VD
V
O(PP)
= 3V, R
L
= 10k Ω dB
amplification
Full range 91
r
i(d)
Differential input resistance +25 ° C 10
12
Ω
C
IC
Common-mode input capacitance f = 10kHz +25 ° C 18.9 pF
z
o
Closed-loop output impedance f = 10kHz, A
V
= 10 +25 ° C 1.8 Ω
+25 ° C 64 84
CMRR Common-mode rejection ratio TLV247xC Full range 63 dB
V
IC
= 0V to 5V,
R
S
= 50 Ω
TLV247xI Full range 58
+25 ° C 74 90
V
DD
= 2.7V to 6V, V
IC
= V
DD
/2,
No load
Full range 66
Supply voltage rejection ratio
k
SVR
dB
( Δ V
DD
/ Δ V
IO
)
+25 ° C 77 92
V
DD
= 3V to 5V, V
IC
= V
DD
/2,
No load
Full range 66
+25 ° C 600 900
I
DD
Supply current (per channel) V
O
= 2.5V, No load μ A
Full range 1000
(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.
7
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