3

FN3082.8

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 1) . . . . . . . . . . . . V+ to V-

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

Clock Input

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

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

Operating Conditions

Thermal Resistance (Typical, Note 2)

PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50

MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .

75

(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.

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” 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

±100µA.

2.

Electrical Specifications

(Note 3)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SYSTEM PERFORMANCE

Zero Input Reading

-000.0

±000.0

+000.0

Digital

Reading

Stability (Last Digit) (ICL7106S, ICL7107S

Only)

Fixed Input Voltage (Note 6)

-000.0

±000.0

+000.0

Digital

Reading

Ratiometric Reading

999

999/10

00

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 5)

-

±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

Scale Factor Temperature Coefficient

-

1

5

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

25k

Ω Between Common and

Positive Supply (With Respect to + Supply)

2.4

3.0

3.2

V

Temperature Coefficient of Analog Common

25k

Ω Between Common and

Positive Supply (With Respect to + Supply)

-

80

-

DISPLAY DRIVER ICL7106 ONLY

Peak-To-Peak Segment Drive Voltage

Peak-To-Peak Backplane Drive Voltage

V+ = to V- = 9V (Note 4)

4

5.5

6

V

ICL7106, ICL7107, ICL7107S