Diodes ZXCT1011 - Manual (Page 2)

ZXCT1011
Issue 1- July 2005 2 www.zetex.com
© Zetex Semiconductors plc 2005
Absolute maximum ratings
V
sense+
20 V
Voltage on any pin 0.6V and V
sense+
+0.5V
V
sense+
to V
sense-
2.5V
Operating temperature -40 to 125°C
Storage temperature -55 to 150°C
Maximum junction temperature 150°C
Package power dissipation 300mW at T
A
= 25°C (De-rate to zero at 150°C)
Operation above the absolute maximum rating may cause device failure. Operation at the
absolute maximum ratings, for extended periods, may reduce device reliability.
Electrical characteristics
Test conditions T
A
= 25°C, V
in
= 5V, R
shunt
= 120
⍀. V
sense
=100mV. Unless otherwise stated.
Symbol Parameter Conditions Min Typ. Max Units
V
in
*
NOTES:
* V
sense+
relative to I
out
.
Supply range - 2.5 - 20 V
I
out
Output current V
sense
= 0V
=10mV
=30mV
=100mV
=200mV
=500mV
1
84
273
0.97
1.95
4.85
4
116
320
1.00
2.00
5.00
15
124
330
1.03
2.05
5.15
µA
µA
µA
mA
mA
mA
V
sense Sense voltage
†
† V
sense
= (V
sense+
) - (V
sense-
).
- 0 - 500 mV
I
sense -
V
sense-
input current - - - 100 nA
Acc Accuracy R
sense
= 0.1 ⍀
V
sense
= 100mV
-3 - 3 %
g
m
Transconductance
I
out
/V
sense
R
shunt
= 120 ⍀ - 10 - mA/V
Tc
Temperature coefficient
‡
‡ Temperature dependent measurements are extracted from characterization and simulation results.
- - 30 150 ppm/ ° C
BW
**
** Where CL is the capacitance across R
out
.
Bandwidth V
sense
= 10mV
CL = 5pF, R
out
= 1k ⍀
V
sense
= 100mV
CL = 5pF, R
out
= 1k
⍀
- 400
1.5
- kHz
MHz
PSSR Supply rejection V
sense
= 200mV, R
out
=1k ⍀ - 68 - dB