ZSC31150 Datasheet

© 2016 Integrated Device Technology, Inc.

5

December 6, 2016

1.

Electrical Characteristics

1.1 Absolute Maximum Ratings

The absolute maximum ratings are stress ratings only. The ZSC31150 might not function or be operable above the recommended operating

conditions. Stresses exceeding the absolute maximum ratings might also damage the device. In addition, extended exposure to stresses

above the recommended operating conditions might affect device reliability. IDT does not recommend designing to the “Absolute Maximum

Ratings.”

Parameters apply in operation temperature range and without time limitations.

Table 1.1 Absolute Maximum Ratings

No.

Parameter

Symbol

Conditions

Min

Max

Unit

1.1.1

Supply voltage [a]

VDDE

To VSSE.

-33

33

VDC

1.1.2

Potential at the AOUT pin [a]

Relative to VSSE.

-33

33

VDC

1.1.3

Analog supply voltage [a]

VDDA

Relative to VSSA.

VDDE - VDDA < 0.35V

-0.3

6.5

VDC

1.1.4

Voltage at all analog and

digital IO pins

Relative to VSSA.

-0.3

VDDA + 0.3

VDC

1.1.5

Storage temperature

-55

150

C

[a] Refer to the ZSC31150 Technical Note – High Voltage Protection for specification and detailed conditions for high voltage protection.

1.2 Operating Conditions

All voltages are related to VSSA. See important table notes at the end of the table.

Table 1.2 Operating Conditions

No.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

1.2.1

TQE ambient temperature range

for part numbers ZSC31150xExx[a]

TQE

-40

150

C

TQA ambient temperature range

for part numbers

ZSC31150xAxx[b]

TQA

-40

125

C

TQI ambient temperature range

for advanced performance[b]

TQI

-25

85

C

1.2.2

Supply voltage

VDDE

4.5

5.0

5.5

VDC

1.2.3

Bridge resistance—Bridge Voltage

Mode[b], [c]

2

25

k



1.2.4

Bridge resistance—Bridge Current

Excitation Mode[b], [c]

See specification 1.2.6 for

10

k



1.2.5

Current reference resistor[b],[d]

k



1.2.6

Maximum bridge current

2

mA