Datasheet
SLIS094A − MARCH 2000 − REVISED MAY 2005
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions
MIN MAX UNIT
Logic supply voltage, V
CC
4.5 5.5 V
High-level input voltage, V
IH
0.85 V
CC
V
CC
V
Low-level input voltage, V
IL
0 0.15 V
CC
V
Pulsed drain output current, T
C
= 25°C, V
CC
= 5 V (see Notes 3 and 5) −1.8 0.6 A
Setup time, SER IN high before SRCK↑, t
su
(see Figure 2) 10 ns
Hold time, SER IN high after SRCK↑, t
h
(see Figure 2) 10 ns
Pulse duration, t
w
(see Figure 2) 20 ns
Operating case temperature, T
C
−40 125 °C
NOTES: 3. Pulse duration ≤ 100 µs and duty cycle ≤ 2%.
5. Technique should limit T
J
− T
C
to 10°C maximum.
electrical characteristics, V
CC
= 5 V, T
C
= 25°C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
(BR)DSX
Drain-to-source
breakdown voltage
I
D
= 1 mA 50 V
V
SD
Source-to-drain diode
forward voltage
I
F
= 350 mA, See Note 3 0.8 1.1 V
V
OH
High-level output voltage,
I
OH
= −20 µA V
CC
−ā 0.1 V
CC
V
V
OH
High-level output voltage,
SER OUT
I
OH
= −4 mA
V
CC
−ā 0.5 V
CC
−ā 0.2
V
V
OL
Low-level output voltage,
I
OL
= 20 µA 0 0.1
V
V
OL
Low-level output voltage,
SER OUT
I
OL
= 4 mA
0.2 0.5
V
I
IH
High-level input current V
I
= V
CC
1 µA
I
IL
Low-level input current V
I
= 0 −1 µA
I
O(chop)
Output current at which
chopping starts
T
C
= 25°C, See Note 5 and Figures 3 and 4 0.6 0.8 1.1 A
I
CC
Logic supply current I
O
= 0, V
I
= V
CC
or 0 0.5 5 mA
I
CC(FRQ)
Logic supply current at
frequency
f
SRCK
= 5 MHz, I
O
= 0, C
L
= 30 pF,
V
I
= V
CC
or 0, V
CC
= 5 V, See Figure 7
1.3 mA
I
(nom)
Nominal current
V
DS(on)
= 0.5 V, I
(nom)
= I
D
,T
C
= 85°C,
V
CC
= 5 V, See Notes 5, 6, and 7
350 mA
I
D
Drain current, off-state
V
DS
= 40 V, T
C
= 25°C 0.1 1
A
I
D
Drain current, off-state
V
DS
= 40 V, T
C
= 125°C
0.2 5
µA
r
DS(on
)
Static drain-source
I
D
= 350 mA, T
C
= 25°C
See Notes 5 and 6 and
1 1.5
Ω
r
DS(on
)
Static drain-source
on-state resistance
I
D
= 350 mA, T
C
= 125°C
See Notes 5 and 6 and
Figures 10 and 11
1.7 2.5
Ω
NOTES: 5. Technique should limit T
J
− T
C
to 10°C maximum.
6. These parameters are measured with voltage-sensing contacts separate from the current-carrying contacts.
7. Nominal current is defined for a consistent comparison between devices from different sources. It is the current that produces a
voltage drop of 0.5 V at T
C
= 85°C.