LTC1688/LTC1689
DC ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25°C.
SYMBOL
∆V
OC
PARAMETER
Change in Magnitude of Driver Common
Mode Output Voltage for Complementary
Output States
Input High Voltage
Input Low Voltage
Input Current
Three-State (High Impedance)
Output Current
Supply Current of Entire Device
Driver Short-Circuit Current, V
OUT
= HIGH
Driver Short-Circuit Current, V
OUT
= LOW
CONDITIONS
The
q
denotes the specifications which apply over the full operating
MIN
TYP
0.1
MAX
UNITS
V
R = 25Ω or 50Ω, Figure 1
V
IH
V
IL
I
IN1
I
OZ
I
DD
I
OSD1
I
OSD2
EN, ENB, EN12, EN34, DI
EN, ENB, EN12, EN34, DI
EN, ENB, EN12, EN34, DI (Note 3)
V
OUT
= – 7V to 10V (Note 3)
No Load, Digital Input Pins = 0V or V
DD
V
OUT
= – 7V to 8V (Note 3)
V
OUT
= – 7V to 8V (Note 3)
q
q
q
q
1.4
0.5
±1
±1
5
±200
V
V
µA
µA
mA
±20
±20
mA
mA
q
q
SWITCHING CHARACTERISTICS
SYMBOL
t
PLH
, t
PHL
t
SKEW
t
r
, t
f
t
ZH
t
ZL
t
LZ
t
HZ
C
L(MAX)
PARAMETER
Driver Input-to-Output Propagation Delay
Driver Output-to-Output Skew
Driver Rise/Fall Time
Driver Enable to Output High
Driver Enable to Output Low
Driver Disable from Low
Driver Disable from High
Maximum Output Capacitive Load
Maximum Data Rate
Maximum Driver Input Rise/Fall Time
V
DD
= 3V, T
A
= 25
°
C, Unless Otherwise Noted (Note 2)
t
PLH
, t
PHL
t
SKEW
t
r
, t
f
t
ZH
t
ZL
t
LZ
t
HZ
C
L(MAX)
Driver Input-to-Output Propagation Delay
Driver Output-to-Output Skew
Driver Rise/Fall Time
Driver Enable to Output High
Driver Enable to Output Low
Driver Disable from Low
Driver Disable from High
Maximum Output Capacitive Load
Maximum Data Rate
Maximum Driver Input Rise/Fall Time
V
DD
= 5V, T
A
= 25
°
C, Unless Otherwise Noted (Note 2)
The
q
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C.
CONDITIONS
R
DIFF
= 50Ω, C
L1
= C
L2
= 25pF,
Figures 2, 4
R
DIFF
= 50Ω, C
L1
= C
L2
= 25pF,
Figures 2, 4
R
DIFF
= 50Ω, C
L1
= C
L2
= 25pF,
Figures 2, 4
C
L
= 25pF, S2 Closed, Figures 3, 5
C
L
= 25pF, S1 Closed, Figures 3, 5
C
L
= 15pF, S1 Closed, Figures 3, 5
C
L
= 15pF, S2 Closed, Figures 3, 5
(Note 3)
(Note 3)
(Note 3)
R
DIFF
= 50Ω, C
L1
= C
L2
= 25pF,
Figures 2, 4
R
DIFF
= 50Ω, C
L1
= C
L2
= 25pF,
Figures 2, 4
R
DIFF
= 50Ω, C
L1
= C
L2
= 25pF,
Figures 2, 4
C
L
= 25pF, S2 Closed, Figures 3, 5
C
L
= 25pF, S1 Closed, Figures 3, 5
C
L
= 15pF, S1 Closed, Figures 3, 5
C
L
= 15pF, S2 Closed, Figures 3, 5
(Note 3)
(Note 3)
q
q
q
q
q
q
q
q
q
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
U
MIN
4
TYP
8
500
2
10
10
25
25
MAX
12
UNITS
ns
ps
ns
35
35
65
65
200
ns
ns
ns
ns
pF
Mbps
ns
ns
ns
ns
ns
ns
ns
ns
100
500
11
1
4
25
25
50
50
200
50
500
pF
Mbps
ns
q
Note 2:
All currents into the device pins are positive; all currents out of the
device pins are negative.
Note 3:
Guaranteed by design or correlation, but not tested.
16889fa
3
LINEAR_DIMENSIONS [ LINEAR DIMENSIONS SEMICONDUCTOR ]
