8

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R06

CPC7581

1.7 Additional Electrical Characteristics

Parameter

Conditions

Symbol

Minimum

Typical

Maximum

Unit

Digital input characteristics

Input low voltage

-

-2.2

1.5

V

Input high voltage

-

3.5

2.3

-

Input leakage current

(high)

-0.1

1

A

Input leakage current

(low)

-0.1

1

Voltage Requirements

-

4.5

5.0

5.5

V

1

-

-19

-48

-72

V

the battery goes more negative than -15 V

Power requirements

Power consumption in

talk and all-off states

P

-5.5

10

mW

Power consumption in

ringing state

6.5

10

all-off states

-1.1

2.0

mA

state

-1.3

2.0

-0.1

10

A

Temperature Shutdown Requirements (temperature shutdown flag is active low)

Shutdown activation

temperature

--

110

125

150

°C

Shutdown circuit

hysteresis

10

-

25

Temperature shutdown requirements are not production tested, but rather guaranteed by design.