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Electrical Characteristics
TLV7256
DUAL COMPARATOR
SLCS147A – OCTOBER 2006 – REVISED JANUARY 2007
V
CC+
= 2.7 V, V
CC–
= GND, T
A
= 25 ° C (unless otherwise noted)
PARAMETER TEST CONDITIONS T
A
MIN TYP MAX UNIT
25 ° C ± 2 ± 8
V
IO
Input offset voltage mV
–40 ° C to 85 ° C ± 9
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
= 2.7 V 25 ° C 42 57
CMRR Common-mode rejection ratio dB
0 ≤ V
CM
≤ 2.7 V –40 ° C to 85 ° C 42
Output = High, V
IN
= 2.7 V 30 55
25 ° C
Output = Low, V
IN
= 2.7 V 36 55
Output = High, V
IN
= 2.7 V 65
–40 ° C to 85 ° C
Output = Low, V
IN
= 2.7 V 65
I
CC
Supply current µ A
Output = High, V
IN
= 1.35 V 30 48
25 ° C
Output = Low, V
IN
= 1.35 V 35 55
Output = High, V
IN
= 1.35 V 55
–40 ° C to 85 ° C
Output = Low, V
IN
= 1.35 V 65
A
VD
Voltage gain V
D
= 1.7 V, 0.5 V ≤ V
OUT
≤ 2.2 V 25 ° C 88 dB
25 ° C 13 18
I
sink
Sink current V
OL
= 0.5 V mA
–40 ° C to 85 ° C 11
25 ° C 15 20
I
source
Source current V
OH
= 2.2 V mA
–40 ° C to 85 ° C 13
25 ° C 0.11 0.16
V
OL
Low-level output voltage I
sink
= 5 mA V
–40 ° C to 85 ° C 0.19
25 ° C 2.54 2.60
V
OH
High-level output voltage I
source
= 5 mA V
–40 ° C to 85 ° C 2.45
4
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