Diodes ZXCT1050 - Manual (Page 3)

ZXCT1050
Issue 1 - June 2007 3 www.zetex.com
© Zetex Semiconductors plc 2007
Electrical characteristics
Test conditions T
A
= 25°C, V
SENSE+
= 10V, V
CC
= 12V, V
SENSE
= 100mV, R
SH
= 7.5k
⍀, R
G
= 3.75k
⍀.
Symbol Parameter Conditions Min. Typ. Max. Units
I
Q
V
CC
pin current V
SENSE
= 0V 45 70 µA
V
OUT
Output voltage V
SENSE
= 0V
=30mV
=100mV
=150mV
0
285
0.97
1.45
3
300
1.00
1.50
15
315
1.03
1.55
mV
mV
V
V
I
SENSE+
V
SENSE+
input current V
SENSE
= 0V 60 150 nA
I
SENSE-
V
SENSE-
input current V
SENSE
= 0V 15 150 nA
V
OUT
TC V
OUT
variation with
temperature
See note (*)
NOTES:
(*) Temperature dependent measurements are extracted from characterisation and simulation results.
300 ppm/°C
Gain V
OUT
/V
SENSE
10
Accuracy Total output error -3 3 %
BW Bandwidth V
SENSE(DC)
= 10mV
V
SENSE(AC)
= 10mV
PP
CL = 5pF,
300 kHz
V
SENSE(DC)
= 100mV
0.8 MHz
PSRR Power supply
rejection ratio V
CC
= 2.7V to 20V
V
SENSE+
= 0.7V
60 dB
CMRR Common mode
rejection ratio V
CC
= 20V
V
SENSE+
= 0 to 18V
70 dB