ICL7106, ICL7107, ICL7107S

FN3082 Rev 9.00

Page 3 of 17

October 24, 2014

Absolute Maximum Ratings

Thermal Information

Supply Voltage

ICL7106, V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V

ICL7107, V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V

ICL7107, V- to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -9V

Analog Input Voltage (Either Input) (Note 6) . . . . . . . . . . . . . . . . . . . V+ to V-

Reference Input Voltage (Either Input). . . . . . . . . . . . . . . . . . . . . . . . V+ to V-

Clock Input

ICL7106 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TEST to V+

ICL7107 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GND to V+

Operating Conditions

Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C

Thermal Resistance (Typical)

PDIP Package (Note 7) . . . . . . . . . . . . . . . . . . . . . . . . . .

50

MQFP Package (Note 7) . . . . . . . . . . . . . . . . . . . . . . . . .

75

Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . .+150°C

Maximum Storage Temperature Range . . . . . . . . . . . . . .-65°C to +150°C

Pb-Free Reflow Profile (MQFP Package only) . . . . . . . . . . . . . . . see TB493

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.

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product

reliability and result in failures not covered by warranty.

NOTES:

6. Input voltages may exceed the supply voltages provided the input current is limited to ±100µA.

7.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SYSTEM PERFORMANCE

Zero Input Reading

-000.0

000.0

+000.0 Digital

Reading

Stability (Last Digit) (ICL7107S Only)

Fixed input voltage (Note 11)

-000.0

000.0

+000.0 Digital

Reading

Ratiometric Reading

999 999/1000 1000

Digital

Reading

Rollover Error

Difference in reading for equal positive and negative inputs

near full scale

-

±0.2

±1

Counts

Linearity

Full scale = 200mV or full scale = 2V maximum deviation

from best straight line fit (Note 10)

-

±0.2

±1

Counts

Common Mode Rejection Ratio

-

50

-

µV/V

Noise

(peak-to-peak value not exceeded 95% of time)

-15

-

µV

Leakage Current Input

1

10

pA

Zero Reading Drift

-

0.2

1

µV/°C

Scale Factor Temperature Coefficient

(ext. ref. 0ppm/×°C) (Note 10)

-1

5

ppm/°C

End Power Supply Character V+ Supply Current

-

1.0

1.8

mA

End Power Supply Character V- Supply Current

ICL7107 Only

-

0.6

1.8

mA

COMMON Pin Analog Common Voltage

25kΩ between common and positive supply (with respect

to + supply)

2.4

3.0

3.2

V

Temperature Coefficient of Analog Common

25kΩ between common and positive supply (with respect

to + supply)

-80

-

ppm/°C

DISPLAY DRIVER ICL7106 ONLY

Peak-to-Peak Segment Drive Voltage

Peak-to-Peak Backplane Drive Voltage

V+ = to V- = 9V (Note 9)

4

5.5

6

V