Datasheet

SN65HVDA1050A-Q1
www.ti.com SLLS994A –FEBRUARY 2010–REVISED DECEMBER 2010
ELECTRICAL CHARACTERISTICS
over recommended operating conditions, T
A
= –40 to 125°C (unless otherwise noted)
NO. PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
Supply
4.1 Silent mode S at V
CC
, V
I
= V
CC
6 10
4.2 I
CC
5-V supply current Dominant V
I
= 0 V, 60-Ω load, S = 0 V 50 70 mA
4.3 Recessive V
I
= V
CC
, No load, S = 0 V 6 10
4.4 UV
CC
Undervoltage reset threshold 2.8 4 V
Device Switching Characteristics
Total loop delay, driver input to receiver
5.1 t
d(LOOP1)
S = 0 V, See Figure 10 90 230 ns
output, recessive to dominant
Total loop delay, driver input to receiver
5.2 t
d(LOOP2)
S = 0 V, See Figure 10 90 230 ns
output, dominant to recessive
Driver
V
I
= 0 V, S = 0 V, R
L
= 60 Ω,
6.1 CANH 2.9 3.4 4.5
Bus output voltage
See Figure 3 and Figure 1
V
O(D)
V
(dominant)
6.2 CANL 0.8 1.5
V
I
= 3 V, S = 0 V, R
L
= 60 Ω,
6.3 V
O(R)
Bus output voltage (recessive) 2 2.3 3 V
See Figure 3 and Figure 1
V
I
= 0 V, R
L
= 60 Ω, S = 0 V,
6.4 See Figure 3, Figure 1, and 1.5 3 V
Figure 4
V
OD(D)
Differential output voltage (dominant)
V
I
= 0 V, R
L
= 45 Ω, S = 0 V,
6.5 See Figure 3, Figure 1, and 1.4 3 V
Figure 4
V
I
= 3 V, S = 0 V, See Figure 3
6.6 –0.012 0.012
and Figure 1
V
OD(R)
Differential output voltage (recessive) V
6.7 V
I
= 3 V, S = 0 V, No Load –0.5 0.05
Steady state common-mode output
6.8 V
OC(ss)
S = 0 V, Figure 9 2 2.3 3 V
voltage
Change in steady-state common-mode
6.9 ΔV
OC(ss)
S = 0 V, Figure 9 30 mV
output voltage
6.10 V
IH
High-level input voltage, TXD input 2 V
6.11 V
IL
Low-level input voltage, TXD input 0.8 V
6.12 I
IH
High-level input current, TXD input V
I
at V
CC
–2 2 µA
6.13 I
IL
Low-level input current, TXD input V
I
at 0 V –50 –10 µA
6.14 I
O(off)
Power-off TXD output current V
CC
at 0 V, TXD at 5 V 1 µA
V
CANH
= –12 V, CANL open,
6.15 –105 –72
See Figure 12
V
CANH
= 12 V, CANL open, See
6.16 0.36 1
Figure 12
V
CANL
= –12 V, CANH open,
6.17 –1 –0.5
See Figure 12
Short-circuit steady-state output current,
V
CANL
= 12 V, CANH open, See
I
OS(ss)
mA
6.18 71 105
Dominant
Figure 12
V
CANH
= 0 V, CANL open, TXD
6.19 = low, –100 –70
See Figure 12
V
CANL
= 32 V, CANH open, TXD
6.20 = low, 75 140
See Figure 12
(1) All typical values are at 25°C with a 5-V supply.
Copyright © 2010, Texas Instruments Incorporated Submit Documentation Feedback 7
Product Folder Link(s): SN65HVDA1050A-Q1