Datasheet

SN65HVD30-EP, SN65HVD31-EP, SN65HVD32-EP
SN65HVD33-EP, SN65HVD34-EP, SN65HVD35-EP
www.ti.com SGLS367D –SEPTEMBER 2006–REVISED MARCH 2012
Driver Electrical Characteristics
over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
V
I(K)
Input clamp voltage I
I
= –18 mA –1.5 V
V
CC
+
I
O
= 0 2.3
0.1
R
L
= 54 Ω, See Figure 1 (RS-485) 1.5 2
|V
OD(SS)
| Steady-state differential output voltage V
R
L
= 100 Ω, See Figure 1 (RS-422) 2 2.3
V
test
= –7 V to 12 V, See Figure 2 1.5
Change in magnitude of steady-state
Δ|V
OD(SS)
| differential output voltage between R
L
= 54 Ω, See Figure 1 and Figure 2 –0.2 0.2 V
states
Differential output voltage overshoot R
L
= 54 Ω, C
L
= 50 pF, See Figure 5 and
V
OD(RING)
10%
(2)
V
and undershoot Figure 3
'HVD30, 'HVD33 0.5
Peak-to-peak
V
OC(PP)
common-mode See Figure 4 V
'HVD31, 'HVD32,
0.25
output voltage
'HVD34, 'HVD35
Steady-state common-mode output
V
OC(SS)
See Figure 4 1.6 2.3 V
voltage
Change in steady-state common-mode
ΔV
OC(SS)
See Figure 4 –0.05 0.05 V
output voltage
V
CC
= 0 V, V
Z
or V
Y
= 12 V,
90
Other input at 0 V
'HVD30, 'HVD31,
'HVD32
V
CC
= 0 V, V
Z
or V
Y
= –7 V,
–10
High-impedance
Other input at 0 V
I
Z(Z)
or
state output μA
I
Y(Z)
V
CC
= 3 V or 0 V, DE = 0 V,
current
90
V
Z
or V
Y
= 12 V
'HVD33, 'HVD34, Other input
'HVD35 at 0 V
V
CC
= 3 V or 0 V, DE = 0 V,
–10
V
Z
or V
Y
= –7 V
V
Z
or V
Y
= –7 V
I
Z(S)
or Other input
Short-circuit output current ±250 mA
I
Y(S)
at 0 V
V
Z
or V
Y
= 12 V
I
I
Input current D, DE 0 100 μA
C
(OD)
Differential output capacitance V
OD
= 0.4 sin (4E6πt) + 0.5 V, DE at 0 V 16 pF
(1) All typical values at 25°C with 3.3-V supply
(2) 10% of the peak-to-peak differential output voltage swing, per TIA/EIA-485
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Product Folder Link(s): SN65HVD30-EP SN65HVD31-EP SN65HVD32-EP SN65HVD33-EP SN65HVD34-EP
SN65HVD35-EP