Datasheet
SGLS127 − JULY 2002
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified operating free-air temperature, V
DD
= 5 V (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
†
T
A
MIN TYP MAX UNIT
V
IO
Input offset voltage
V
DD
= 5 V to 10 V,
25°C 1.2 5
mV
V
IO
Input offset voltage
V
DD
= 5 V to 10 V,
V
IC
= V
ICR
min, See Note 3
−55°C to 125°C 10
mV
I
IO
Input offset current
V
IC
= 2.5 V
25°C 1 pA
I
IO
Input offset current V
IC
= 2.5 V
125°C 15 nA
I
IB
Input bias current
V
IC
= 2.5 V
25°C 5 pA
I
IB
Input bias current V
IC
= 2.5 V
125°C 30 nA
V
ICR
Common-mode input voltage range
25°C
0 to
V
DD
− 1
V
V
ICR
Common-mode input voltage range
−55°C to 125°C
0 to
V
DD
− 1.5
V
25°C 84
CMRR Common-mode rejection ratio V
IC
= V
ICR
min
125°C 83
dB
CMRR
Common-mode rejection ratio
V
IC
= V
ICR
min
−55°C 82
dB
25°C 85
k
SVR
Supply-voltage rejection ratio V
DD
= 5 V to 10 V
125°C 85
dB
k
SVR
Supply-voltage rejection ratio
V
DD
= 5 V to 10 V
− 55°C 82
dB
V
OH
High-level output voltage
V
ID
= 1 V,
I
OH
= −4 mA
25°C 4.5 4.7
V
V
OH
High-level output voltage V
ID
= 1 V, I
OH
= −4 mA
125°C
4.2
V
V
OL
Low-level output voltage
V
ID
= −1 V,
I
OH
= −4 mA
25°C 210 300
mV
V
OL
Low-level output voltage V
ID
= −1 V, I
OH
= −4 mA
125°C
500
mV
I
DD
Supply current (both comparators)
Outputs low,
No load
25°C 18 40
µA
I
DD
Supply current (both comparators)
Outputs low,
No load
−55°C to 125°C 90
µ
A
†
All characteristics are measured with zero common-mode voltage unless otherwise noted.
NOTE 3. The offset voltage limits given are the maximum values required to drive the output up to 4.5 V or down to 0.3 V.