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Electrical Characteristics
TLV7256
DUAL COMPARATOR
SLCS147A – OCTOBER 2006 – REVISED JANUARY 2007
V
CC+
= 1.8 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
– 0.3 V
∆ V
CM
= 5 V 25 ° C 40 55
CMRR Common-mode rejection ratio dB
0 ≤ V
CM
≤ 5 V –40 ° C to 85 ° C 40
Output = High, V
IN
= 1.8 V 30 55
25 ° C
Output = Low, V
IN
= 1.8 V 33 47
Output = High, V
IN
= 1.8 V 60
–40 ° C to 85 ° C
Output = Low, V
IN
= 1.8 V 51
I
CC
Supply current µ A
Output = High, V
IN
= 0.9 V 20 32
25 ° C
Output = Low, V
IN
= 0.9 V 25 37
Output = High, V
IN
= 0.9 V 34
–40 ° C to 85 ° C
Output = Low, V
IN
= 0.9 V 40
A
VD
Voltage gain V
D
= 1.1 V, 0.4 V ≤ V
OUT
≤ 1.5 V 25 ° C 88 dB
25 ° C 6 9
I
sink
Sink current V
OL
= 0.5 V mA
–40 ° C to 85 ° C 5
25 ° C 5 9
I
source
Source current V
OH
= 2.2 V mA
–40 ° C to 85 ° C 4
25 ° C 0.2 0.34
V
OL
Low-level output voltage I
sink
= 5 mA V
–40 ° C to 85 ° C 0.39
25 ° C 1.3 1.6
V
OH
High-level output voltage I
source
= 5 mA V
–40 ° C to 85 ° C 1.2
5
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