Electrical characteristics, Zxct1050 – Diodes ZXCT1050 User Manual
Page 3
ZXCT1050
© 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