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Electrical Characteristics
TLV7256
DUAL COMPARATOR
SLCS147A – OCTOBER 2006 – REVISED JANUARY 2007
V
CC+
= 5 V, V
CC–
= GND, T
A
= 25 ° C (unless otherwise noted)
PARAMETER TEST CONDITIONS T
A
MIN TYP MAX UNIT
25 ° C ± 2 ± 7
V
IO
Input offset voltage mV
–40 ° C to 85 ° C ± 8
I
IO
Input offset current 25 ° C 2 pA
I
I
Input bias current 25 ° C 4 pA
V
CM
Common-mode input voltage 25 ° C 0 V
CC
V
∆ V
CM
= 5 V 25 ° C 48 65
CMRR Common-mode rejection ratio dB
0 ≤ V
CM
≤ 5 V –40 ° C to 85 ° C 48
Output = High, V
IN
= 5 V 37 51
25 ° C
Output = Low, V
IN
= 5 V 40 60
Output = High, V
IN
= 5 V 61
–40 ° C to 85 ° C
Output = Low, V
IN
= 5 V 70
I
CC
Supply current µ A
Output = High, V
IN
= 2.5 V 20 32
25 ° C
Output = Low, V
IN
= 2.5 V 26 42
Output = High, V
IN
= 2.5 V 40
–40 ° C to 85 ° C
Output = Low, V
IN
= 2.5 V 53
A
VD
Voltage gain V
D
= 3 V, 1 V ≤ V
OUT
≤ 4 V 25 ° C 88 dB
25 ° C 25 33
I
sink
Sink current V
OL
= 0.5 V mA
–40 ° C to 85 ° C 20
25 ° C 30 35
I
source
Source current V
OH
= 4.5 V mA
–40 ° C to 85 ° C 25
25 ° C 0.07 0.12
V
OL
Low-level output voltage I
sink
= 5 mA V
–40 ° C to 85 ° C 0.20
25 ° C 4.9 4.93
V
OH
High-level output voltage I
source
= 5 mA V
–40 ° C to 85 ° C 4.85
3
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