ES5120
3 3/4 DIGIT A/D CONVERTER
８．ELECTRICAL CHARACTER ISTICS
ꢀAt V+=9V，fosc 40KHZ，TA=25℃ unless otherwise noted
Characteristic
Test Conditions
VIN＝0.0V
Limit
±000.0
Units
Digital
Reading
Zero Input Reading
-000.0
1999
-1
+000.0
2000
1
Full-Scale=400.0mV
VIN=VREF
Ratiometric
Reading
1999/
2000
± 0.2
Digital
Reading
VREF=200mV
Linearity
Full-Scale=400mV
Counts
(Max. deviation from
best straight line
fit)
Roll-over Error
-VIN=+VIN=390.0mV
-1
－
+1
－
Counts
μV/V
± 0.2
50
Common Mode
VCM=± 1V, VIN=0V
Full-Scale=400.0mV
VIN=0V,
Rejection Ratio
Noise
15
0.2
1
－
－
－
1
μVp-p
μV/℃
ppm/℃
Full-Scale=400.0mV
Zero Reading
Drift
Scale Factor
Temperature
Coefficient
VIN=0V
0℃≦TA≦70℃
VIN=399.0mV
5
－
0℃≦TA≦70℃(Ext.
Ref.= 0 ppm/℃
Analog COMMON Voltage
3.15
－
3.3
30
3.45
50
V
25KΩ between
Common and Positive
Supply
(with respect to V+)
Analog COMMON
Temperature
25KΩ between
Common and V+
0℃≦TA≦70℃
ppm/℃
Coefficient
V+ to V-＝9V
Back plane Drive
4.5
5.0
1.2
5.5
1.7
V
Voltage(Peak To Peak)
Supply Current (Does
not include COMMON
current)
mA
VIN＝0V
－
CYRUSTEK [ Cyrustek corporation ]
