Datasheet

5
2801234fe
LTC2801/LTC2802/
LTC2803/LTC2804
t
PZLD
0V
0V
V
OLD
V
OHD
TOUT
MODE
TOUT
t
PZHD
1/2 V
L
t
PLZD
V
OLD
+ 0.5V
–5V
V
OHD
– 0.5V5V
2801 F04
V
L
MODE
R
L
C
L
TOUT0 OR V
L
0V
t
PHZD
1/2 V
L
MODE t
r
, t
f
≤ 40ns
t
THL
V
OHD
V
OLD
TOUT
TIN
t
TLH
–3V
3V
–3V
3V
2801 F01
V
L
TIN
TIN t
r
, t
f
≤ 40ns
R
L
C
L
TOUT
0V
SR(D) =
6V
t
THL
or t
TLH
Figure 1. Driver Slew Rate Measurement
t
PHLR
V
OHR
V
OLR
ROUT
t
SKEWR
= |t
PHLR
– t
PLHR
|
RIN
1.5V
1/2 V
L
t
PLHR
1/2 V
L
2801 F03
3V
RIN
C
L
ROUT
–3V
1.5V
RIN t
r
, t
f
≤ 40ns
Figure 3. Receiver Timing Measurement
t
PHLD
V
OHD
V
OLD
TOUT
t
SKEWD
= |t
PHLD
– t
PLHD
|
TIN
1/2 V
L
0V
t
PLHD
0V
2801 F02
V
L
TIN
R
L
C
L
TOUT
0V
1/2 V
L
TIN t
r
, t
f
≤ 40ns
Figure 2. Driver Timing Measurement
Figure 4. Driver Enable/Disable Times
teSt circuitS