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