ZXCT1022
Issue 6 - March 2008
3
www.zetex.com
?Zetex Semiconductors plc 2008
Electrical characteristics test conditions T
amb
 = 25癈, V
IN
 = 15V
Symbol
Parameter
Conditions
Limits
Unit
Min.
Typ.    Max.
V
IN
V
CC
 range
2.5
20
V
V
OUT
Output voltage
V
SENSE
 = 0V
0
30
100    mV
V
SENSE
 = 10mV
0.97
1.0
1.03    V
V
SENSE
 = 30mV
2.91
3.0
3.09    V
V
SENSE
 = 100mV
9.7
10.0
10.3    V
R
OUT
Output resistance
10
15
20
k
T
C
 (*)
NOTES:
(*) T
C
 limits are determined by characterization
Output temperature
coefficient
50
300    ppm
I
Q
Ground pin current
V
SENSE
 = 0V
25
35
A
V
SENSE
 ( )
( ) V
SENSE
 = V
IN
 - V
LOAD
Sense voltage
V
IN
 = 20V
0
180
 (!)
(!) For linear operation maximum V
SENSE
 is limited by operating voltage and is approximately:
V
SENSE
 =
mV
I
SENSE
Load pin current
V
SENSE
 = 0V
100    nA
Acc
Accuracy
V
SENSE
 = 10mV
-3
3
%
Gain
V
OUT
 / V
SENSE
V
SENSE
 = 10mV
97
100
103    V/V
BW
Bandwidth
V
SENSE
 = 10mV
300
kHz
V
SENSE
 = 100mV
2
MHz
V
IN
2
   )
100
--------------- ------ -
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