Datasheet
SCLS542B − SEPTEMBER 2003 − REVISED JANUARY 2004
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
V
CC
T
A
= 25°C UP TO 85°C UP TO 125°C
UNIT
PARAMETER
TEST CONDITIONS
V
CC
MIN TYP MAX MIN MAX MIN MAX
UNIT
2.V 500 650 670 700
On-state
I
T
≤ 2 mA,
V = V to GND,
3 V 215 280 320 360
r
on
On-state
switch resistance
I
T
2 mA,
V
I
= V
CC
to GND,
V
INH
= V
IL
3.3 V 210 270 305 345
Ω
r
on
switch resistance
V
INH
= V
IL
(see Figure 5)
4.5 V 160 210 240 270
Ω
(see Figure 5)
6 V 150 195 220 250
2.V 4 10 15 20
Difference in
I
T
≤ 2 mA,
3 V 2 8 12 16
∆r
on
Difference in
on-state resistance
between switches
I
T
≤ 2 mA,
V
I
= V
CC
/2,
V = V
3.3 V 2 8 12 16
Ω
∆r
on
on-state resistance
between switches
V
I
= V
CC
/2,
V
INH
= V
IL
4.5 V 2 8 12 16
Ω
INH IL
6 V 3 9 13 18
I
I
Control input current V
I
= V
CC
or GND 6 V ±0.1 ±0.1 ±1 µA
I
S(off)
Off-state switch
leakage current
(any one channel)
V
I
= V
CC
or GND,
V
INH
= V
IH
(see Figure 6)
6 V
±0.1 ±0.5 ±1
A
I
S(off)
Off-state switch
leakage current
(common channel)
V
I
= V
CC
or GND,
V
INH
= V
IH
(see Figure 7)
6 V
±0.2 ±2 ±4
µA
I
S(on)
On-state switch
leakage current
V
I
= V
CC
or GND,
V
INH
= V
IL
(see Figure 8)
6 V ±0.1 ±0.5 ±1 µA
I
CC
Supply current V
I
= V
CC
or GND 6 V 2 20 40 µA
C
IC
Control input capacitance A, B, C, INH 3.5 10 10 10 pF
C
IS
Common
terminal capacitance
Switch off 22 40 40 40 pF
C
OS
Switch terminal capacitance Switch off 6.7 15 15 15 pF
injection current coupling specifications, T
A
= −40°C to 125°C
PARAMETER V
CC
TEST CONDITIONS MIN TYP
†
MAX UNIT
3.3 V
I
I
‡
≤ 1 mA
0.05 1
5 V
R
S
≤ 3.9 kΩ
I
I
‡
≤ 1 mA
0.1 1
3.3 V
R
S
≤ 3.9 kΩ
I
I
‡
≤ 10 mA
0.345 5
V∆
out
Maximum shift of output voltage of enabled analog
5 V
I
I
‡
≤ 10 mA
0.067 5
mV
V
∆
ou
t
Maximum shift of output voltage of enabled analog
channel
3.3 V
I
I
‡
≤ 1 mA
0.05 2
mV
channel
5 V
R
S
≤ 20 kΩ
I
I
‡
≤ 1 mA
0.11 2
3.3 V
R
S
≤
20 k
Ω
I
I
‡
≤ 10 mA
0.05 20
5 V
I
I
‡
≤
10 mA
0.024 20
†
Typical values are measured at T
A
= 25°C.
‡
I
I
= total current injected into all disabled channels