Datasheet

22

Rev. 1.11

2019-09-19

High Speed CAN Transceiver

TLE9251V

Electrical characteristics

Differential receiver hysteresis

Normal-operating mode

VDiff,hys

30

mV

1)

P_9.1.49

Differential range threshold

dominant

Stand-by mode

VDiff_D_STB_R

ange

1.15

–

8.0

V

-12 V ≤ VCMR ≤ 12 V;

P_9.1.50

Differential range recessive

Stand-by mode

VDiff_R_STB_R

ange

-3.0

–

0.4

V

-12 V ≤ VCMR ≤ 12 V;

P_9.1.51

Common mode range

CMR

-12

–

12

V

–

P_9.1.52

Single ended internal

resistance

RCAN_H,

RCAN_L

6–

50

kΩ

recessive state;

-2 V ≤ VCANH ≤ 7 V;

-2 V ≤ VCANL ≤ 7 V;

P_9.1.53

Differential internal resistance RDiff

12

–

100

kΩ

recessive state;

-2 V ≤ VCANH ≤ 7 V;

-2 V ≤ VCANL ≤ 7 V;

P_9.1.54

Input resistance deviation

between CANH and CANL

∆Ri

-3

–

3

%

1) recessive state;

VCANH = VCANL = 5 V;

P_9.1.55

Input capacitance CANH,

CANL versus GND

CIn

–

2040pF

2) recessive state

P_9.1.56

Differential input capacitance CInDiff

–

1020pF

2) recessive state

P_9.1.57

Bus transmitter

CANL, CANH recessive

output voltage

Normal-operating mode

VCANL,H

2.0

2.5

3.0

V

VTxD = VIO;

no load;

P_9.1.58

CANH, CANL recessive

output voltage difference

Normal-operating mode

VDiff_R_NM =

VCANH -

VCANL

-50

–

50

mV

VTxD = VIO;

no load;

P_9.1.59

CANL dominant

output voltage

Normal-operating mode

VCANL

0.5

–

2.25

V

VTxD =0 V;

50 Ω < RL <65 Ω;

4.75 V < VCC <5.25 V;

P_9.1.60

CANH dominant

output voltage

Normal-operating mode

VCANH

2.75

–

4.5

V

VTxD =0 V;

50 Ω < RL <65 Ω;

4.75 V < VCC <5.25 V;

P_9.1.61

Differential voltage dominant

Normal-operating mode

VDiff = VCANH - VCANL

VDiff_D_NM

1.5

2.0

2.5

V

VTxD =0 V;

50 Ω < RL <65 Ω;

4.75 V < VCC <5.25 V;

P_9.1.62

Differential voltage dominant

extended bus load

Normal-operating mode

VDiff_EXT_BL 1.4

2.0

3.3

V

VTxD =0 V;

45 Ω < RL <70 Ω;

4.75 V < VCC <5.25 V;

P_9.1.63

Table 6

Electrical characteristics (cont’d)

4.5 V < VCC <5.5 V; 3.0 V < VIO <5.5 V; RL =60 Ω; -40 °C < Tj < 150 °C; all voltages with respect to ground; positive

current flowing into pin; unless otherwise specified.

Parameter

Symbol

Values

Unit Note or

Test Condition

Number

Min. Typ. Max.