UJA1076 datasheet(34/47 Pages) NXP

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UJA1076_2

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Product data sheet

Rev. 02 — 27 May 2010

34 of 47

NXP Semiconductors

UJA1076

High-speed CAN core system basis chip

Vth(RX)dif

differential receiver threshold

voltage

CAN Active mode

VV2 = 4.5 V to 5.5 V

−30 V < V

CANH < 30 V

−30 V < V

CANL < 30 V

0.5

0.7

0.9

CAN Lowpower mode

−12 V < V

CANH < 12 V

−12 V < V

CANL < 12 V

0.4

0.7

1.15

Vhys(RX)dif

differential receiver

hysteresis voltage

CAN Active mode

VV2 = 4.5 V to 5.5 V

−30 V < V

CANH < 30 V

−30 V < V

CANL < 30 V

120

400

Ri(cm)

common-mode input

resistance

CAN Active mode; VV2 = 5 V

VCANH = VCANL = 5 V

915

ΔR

input resistance deviation

CAN Active mode; VV2 = 5 V

VCANH = VCANL =5V

−1-

Ri(dif)

differential input resistance

CAN Active mode; VV2 = 5.5 V

VCANH = VCANL = −35 V to +35 V

Ci(cm)

common-mode input

capacitance

CAN Active mode; not tested

Ci(dif)

differential input capacitance

CAN Active mode; not tested

ILI

input leakage current

VBAT = 0 V; VV2 = 0 V

VCANH = VCANL =5V

−5

μA

CAN bus common mode stabilization output; pin SPLIT

output voltage

CAN Active mode

VV2 = 4.5 V to 5.5 V

ISPLIT = −500 μA to 500 μA

0.3VV2 0.5VV2 0.7VV2

CAN Active mode

VV2 = 4.5 V to 5.5 V; RL ≥ 1MΩ

0.45

VV2

0.5

VV2

0.55

VV2

leakage current

CAN Lowpower/Off mode or Active

mode with VV2 < 4.5 V

VSPLIT = −30 V to + 30 V

−5-

μA

Temperature protection

Tth(act)otp

overtemperature protection

activation threshold

temperature

165

180

200

°C

Tth(rel)otp

overtemperature protection

release threshold

temperature

126

138

150

°C

Table 10.

Static characteristics …continued

Tvj = −40 °C to +150 °C; VBAT = 4.5 V to 28 V; VBAT > VV1; VBAT > VV2; R(CANH-CANL) = 45 Ω to 65 Ω; all voltages are defined

with respect to ground; positive currents flow in the IC; typical values are given at VBAT = 14 V; unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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