ICL7106, ICL7107, ICL7107S
Absolute Maximum Ratings
Supply Voltage
ICL7106, V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15V
ICL7107, V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6V
ICL7107, V- to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -9V
Analog Input Voltage (Either Input) (Note 1) . . . . . . . . . . . . V+ to V-
Reference Input Voltage (Either Input). . . . . . . . . . . . . . . . . V+ to V-
Clock Input
ICL7106 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TEST to V+
ICL7107 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND to V+
Thermal Information
Thermal Resistance (Typical, Note 2)
胃
JA
(
o
C/W)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
50
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
75
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150
o
C
Maximum Storage Temperature Range . . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(MQFP - Lead Tips Only)
NOTE: Pb-free PDIPs can be used for through hole wave solder
processing only. They are not intended for use in Reflow solder
processing applications.
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to 70
o
C
CAUTION: Stresses above those listed in 鈥淎bsolute Maximum Ratings鈥?may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Input voltages may exceed the supply voltages provided the input current is limited to
卤100碌A.
2.
胃
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 Specifications
PARAMETER
SYSTEM PERFORMANCE
Zero Input Reading
(Note 3)
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
IN
= 0.0V, Full Scale = 200mV
Fixed Input Voltage (Note 6)
V
lN
= V
REF
, V
REF
= 100mV
-V
IN
= +V
lN
鈮?/div>
200mV
Difference in Reading for Equal Positive and Negative
Inputs Near Full Scale
Full Scale = 200mV or Full Scale = 2V Maximum
Deviation 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
lN
= 0 (Note 5)
V
lN
= 0, 0
o
C To 70
o
C (Note 5)
V
IN
= 199mV, 0
o
C To 70
o
C
,
(Ext. Ref. 0ppm/脳
o
C) (Note 5)
V
IN
= 0 (Does Not Include LED Current for ICL7107)
-000.0
-000.0
999
-
卤000.0
卤000.0
999/10
00
卤0.2
+000.0
+000.0
1000
卤1
Digital
Reading
Digital
Reading
Digital
Reading
Counts
Stability (Last Digit) (ICL7106S, ICL7107S
Only)
Ratiometric Reading
Rollover Error
Linearity
Common Mode Rejection Ratio
Noise
Leakage Current Input
Zero Reading Drift
Scale Factor Temperature Coefficient
End Power Supply Character V+ Supply
Current
-
-
-
-
-
-
-
-
2.4
-
卤0.2
50
15
1
0.2
1
1.0
0.6
3.0
80
卤1
-
-
10
1
5
1.8
1.8
3.2
-
Counts
碌V/V
碌V
pA
碌V/
o
C
ppm/
o
C
mA
mA
V
ppm/
o
C
End Power Supply Character V- Supply Current ICL7107 Only
COMMON Pin Analog Common Voltage
Temperature Coefficient of Analog Common
DISPLAY DRIVER
ICL7106 ONLY
Peak-To-Peak Segment Drive Voltage
Peak-To-Peak Backplane Drive Voltage
V+ = to V- = 9V (Note 4)
25k鈩?Between Common and
Positive Supply (With Respect to + Supply)
25k鈩?Between Common and
Positive Supply (With Respect to + Supply)
4
5.5
6
V
3
FN3082.7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
