Datasheet


W   
SCDS174B − AUGUST 2004 – REVISED MAY 2005
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5
Electrical Characteristics for 3.3-V Supply
V
+
= 3 V to 3.6 V and T
A
= −40°C to 85°C (unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
T
A
V
+
MIN
TYP
(1)
MAX UNIT
Analog Switch
Analog signal range
V
COM
,
V
NO
, V
NC
0 V
+
V
Peak
r
peak
0
≤
V
NO
or V
NC
≤
V
+
,
Switch ON,
25°C
3 V
1.35 2.1
Ω
Peak
ON-state resistance
r
peak
0 ≤ V
NO
or V
NC
≤ V
+
,
I
COM
= −24 mA,
Switch ON,
See Figure 11
Full
3 V
2.1
Ω
ON-state resistance
r
on
V
NO
or V
NC
= 2 V,
Switch ON,
25°C
3 V
1.15 1.5
Ω
ON-state resistance
r
on
V
NO
or V
NC
= 2 V,
I
COM
= −24 mA,
Switch ON,
See Figure 11
Full
3 V
1.5
Ω
ON-state resistance
match between
channels
∆r
on
V
NO
or V
NC
= 2 V, 0.8 V,
I
COM
= −24 mA,
Switch ON,
See Figure 11
25°C 3 V 0.11 Ω
ON-state resistance
r
on(flat)
0 ≤ V
NO
or V
NC
≤ V
+
,
I
COM
= −24 mA,
Switch ON,
25°C
3 V
0.225
Ω
ON-state resistance
flatness
r
on(flat)
V
NO
or V
NC
= 2 V, 0.8 V,
I
COM
= −24 mA,
Switch ON,
See Figure 11
25°C
3 V
0.25
Ω
NC, NO
I
NC(OFF)
,
V
NC
or V
NO
= 3 V,
Switch OFF,
25°C
3.6 V
0.2
nA
NC, NO
OFF leakage current
I
NC(OFF)
,
I
NO(OFF
)
V
NC
or V
NO
= 3 V,
V
COM
= 0,
Switch OFF,
See Figure 12
25
°
C
3.6 V
0.2
nA
NC, NO
I
NC(ON)
,
V
NC
or V
NO
= 3 V,
Switch ON,
25°C
3.6 V
2.8
nA
NC, NO
ON leakage current
I
NC(ON)
,
I
NO(ON)
V
NC
or V
NO
= 3 V,
V
COM
= Open,
Switch ON,
See Figure 13
25
°
C
3.6 V
2.8
nA
COM
I
COM(ON)
V
NC
or V
NO
= 3 V or Open,
Switch ON,
25°C
3.6 V
0.47
nA
COM
ON leakage current
I
COM(ON
)
V
NC
or V
NO
= 3 V or Open,
V
COM
= 3 V,
Switch ON,
See Figure 13
25
°
C
3.6 V
0.47
nA
Digital Inputs (IN)
Input logic high V
IH
Full 2 5.5 V
Input logic low V
IL
Full 0 0.6 V
Input leakage current I
IH
, I
IL
V
IN
= 5.5 V or 0 Full 3.6 V −1 1 µA
(1)
T
A
= 25°C