UTC 7106
CMOS IC
ABSOLUTE MAXIMUM RATINGS
(Ta=25
PARAMETER
Supply Voltage (V+ ~ V-)
Analog Input Voltage (Either Input) (Note 1)
Reference Input Voltage (Either Input)
Operating Temperature Range
THERMAL INFORMATION
PARAMETER
Thermal Resistance (Tyical, Note 2)
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R502-018,B
℃
)
SYMBOL
V
DD
V
I,ANG
V
I,REF
T
OP
RATINGS
15
V+ ~ V-
V+ ~ V-
0 ~ +70
UNIT
V
V
V
℃
SYMBOL
RATINGS
50
75
150
-65 ~ +150
300
UNIT
DIP-40
QFP-44
θ
JA
(
°
C/W)
Maximum Junction Temperature
Maximum Storage Temperature Range
Maximum Lead Temperature (Soldering 10s) (QFP-44 only)
Note 1: Input voltages may exceed the supply voltages provided the input current is limited to
±
100
μ
A.
Note 2:
θ
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air.
See Tech Brief TB379 for details.
ELECTRICAL CHARACTERISTICS
(Note 3)
PARAMETER
SYMBOL
TEST CONDITIONS
SYSTEM PERFORMANCE
T
J
T
STG
T
LOAD
°
C
°
C
°
C
MIN
TYP
MAX
UNIT
Zero Input Reading
R
Z
V
IN
=0.0V, Full Scale=200mV
-000.0
±
000.0 +000.0
Digital
Reading
Digital
Reading
Ratiometric Reading
R
R
V
IN
=V
REF
, V
REF
=100mV
999
999/1000 1000
Rollover Error
E
R
-V
IN
=+V
IN
≒
200mV
Difference in Reading for
Equal Positive and Negative
Inputs Near Full Scale
Full Scale=200mV or Full
Scale=2V Maximum Devi-
ation from Best Straight Line
Fit (Note 5)
V
CM
=1V,V
IN
=0V,
Full Scale=200mV(Note 5)
V
IN
=0V,Full Scale=200mV
(Peak-To-Peak Value Not
Exceeded 95% of Time)
V
IN
=0(Note 5)
V
IN
=0, 0
℃
~ 70
℃
(Note 5)
V
IN
=199mV, 0
℃
~ 70
℃
,
(Ext.Ref.0ppm/
℃
) (Note 5)
±
0.2
±
1
Counts
Linearity
L
±
0.2
±
1
Counts
Common Mode Rejection Ratio
CMRR
50
μ
V/V
Noise
V
N
15
μ
V
Leakage Current Input
Zero Reading Drift
Scale Factor Temperature
Coefficient
End Power Supply Character V+
Supply Current
COMMON Pin Analog Common
Voltage
I
L
1
10
1
pA
D
ZR
0.2
μ
V/
℃
Φ
T,S
1
5
ppm/
℃
I
EP
V
IN
=0
1.0
1.8
mA
V
COM
25k
Ω
Between Common
and Positive Supply (With
Respect to +Supply)
2.4
3.0
3.2
V