TH8080 参数 Datasheet PDF下载

TH8080

SoloLIN Transceiver

2. Electrical Specification

All voltages are referenced to ground (GND). Positive currents flow into the IC.

The absolute maximum ratings (in accordance with IEC 134) given in the table below are limiting values that

do not lead to a permanent damage of the device but exceeding any of these limits may do so. Long term

exposure to limiting values may effect the reliability of the device.

2.1 Operating Conditions

Parameter

Battery supply voltage

[1]

Supply voltage

Operating ambient temperature

Symbol

V

S

V

CC

T

amb

Min

7

4.5

-40

Max

18

5.5

+125

Unit

V

V

°C

[1]

Vs is the IC supply voltage including voltage drop of reverse battery protection diode, V

DROP

= 0.4 to 1V,

V

BAT_ECU

voltage range is 8 to 18V

2.2 Absolute Maximum Ratings

Parameter

Battery Supply Voltage

Supply Voltage

Transient supply voltage

Transient supply voltage

Transient supply voltage

BUS voltage

Transient bus voltage

Transient bus voltage

Transient bus voltage

DC voltage on pins TxD, RxD

ESD capability of pin LIN,VS

Symbol

V

S

V

CC

V

S.tr1

V

S..tr2

V

S..tr3

V

BUS

V

BUS..tr1

V

BUS.tr2

V

BUS.tr3

V

DC

ESD

HB

Human body model,

equivalent to discharge

100pF with 1.5kΩ,

Human body model,

equivalent to discharge

100pF with 1.5kΩ,

in free air

-55

-40

ISO 7637/1 pulse 1

[1]

ISO 7637/1 pulses 2

[1]

ISO 7637/1 pulses 3A, 3B

t < 500ms , Vs = 18V

t < 500ms ,Vs = 0V

ISO 7637/1 pulse 1

[2]

ISO 7637/1 pulses 2

[2]

ISO 7637/1 pulses 3A, 3B

[2]

-150

-0.3

-4

-150

-27

-40

-150

100

150

7

4

Condition

t < 1 min

Load dump, t < 500ms

Min

-0.3

-0.3

-150

100

150

40

Max

30

40

+7

Unit

V

V

V

V

V

V

V

V

V

V

kV

ESD capability of pin RxD, TxD, VCC

Maximum latch - up free current at any Pin

Thermal impedance

Storage temperature

Junction temperature

[1]

[2]

ESD

HB

I

LATCH

Θ

JA

T

stg

T

vj

-2

-500

2

500

152

+150

+150

kV

mA

K/W

°C

°C

ISO 7637 test pulses are applied to VS via a reverse polarity diode and >2uF blocking capacitor.

ISO 7637 test pulses are applied to BUS via a coupling capacitance of 1 nF.

TH8080 – Datasheet

3901008080

Page 5 of 23

July 2004

Rev 006