2

Absolute Maximum Ratings

Thermal Information

Supply Voltage

HI7106, V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V

Analog Input Voltage (Either Input) (Note 1) . . . . . . . . . . . . V+ to V-

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

Clock Input

HI7106 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TEST to V+

Operating Conditions

Thermal Resistance (Typical, Note 2)

θ

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

50

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)

Fixed Input Voltage (Note 6)

-000.1

±000.0 +000.1

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 6)

-

±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

-

0.6

1.8

mA

COMMON Pin Analog Common Voltage

25k

Ω Between Common and

Positive Supply (With Respect to + Supply)

2.4

2.8

3.2

V

Temperature Coefficient of Analog Common

25k

Ω Between Common and

Positive Supply (With Respect to + Supply)

-

80

-

DISPLAY DRIVER

Peak-To-Peak Segment Drive Voltage

Peak-To-Peak Backplane Drive Voltage

V+ = to V- = 9V (Note 5)

4

5

6

V

NOTES:

3. Dissipation rating assumes device is mounted with all leads soldered to printed circuit board.

circuit of Figure 1.

5. Back plane drive is in phase with segment drive for ‘off’ segment, 180 degrees out of phase for ‘on’ segment. Frequency is 20 times

conversion rate. Average DC component is less than 50mV.

6. Not tested, guaranteed by design.

HI7106