Datasheet

ELECTRICAL CHARACTERISTICS FOR 4.3-V SUPPLY
(1)
TS3A44159
SCDS225A – MARCH 2007 – REVISED JUNE 2008 ......................................................................................................................................................... www.ti.com
T
A
= – 40 ° C to 85 ° C (unless otherwise noted)
PARAMETER SYMBOL TEST CONDITIONS T
A
V
+
MIN TYP MAX UNIT
Analog Switch
Analog signal V
COM
,
0 V
+
V
range V
NO
, V
NC
25 ° C 0.3 0.45
ON-state V
NO
or V
NC
= 2.5 V, Switch ON,
r
on
4.3 V Ω
resistance I
COM
= – 100 mA, See Figure 16
Full 0.5
ON-state 25 ° C 0.05 0.07
V
NO
or V
NC
= 2.5 V, Switch ON,
resistance match Δ r
on
4.3 V Ω
I
COM
= – 100 mA, See Figure 16
Full 0.1
between channels
ON-state V
NO
or V
NC
= 1 V, 25 ° C 0.02 0.1
Switch ON,
resistance r
on(flat)
1.5 V, 2.5 V, 4.3 V Ω
See Figure 16
Full 0.1
flatness I
COM
= – 100 mA,
V
NO
or V
NC
= 0.3 V, 25 ° C – 20 5 20
NC, NO V
COM
= 3.0 V,
I
NO(OFF)
,
OFF leakage or See Figure 17 4.3 V nA
I
NC(OFF)
Full – 90 90
current V
NO
or V
NC
= 3.0 V,
V
COM
= 0.3 V,
V
NO
or V
NC
= 0.3 V, 25 ° C – 20 5 20
NC, NO V
COM
= Open,
I
NO(ON)
,
ON leakage or See Figure 18 4.3 V nA
I
NC(ON)
Full – 90 90
current V
NO
or V
NC
= 3.0 V,
V
COM
= Open,
V
NO
or V
NC
= Open, 25 ° C – 20 5 20
COM V
COM
= 0.3 V,
ON leakage I
COM(ON)
or See Figure 18 4.3 V nA
Full – 90 90
current V
NO
or V
NC
= Open,
V
COM
= 3.0 V,
Digital Control Inputs (IN1-2, IN3-4)
(2)
Input logic high V
IH
Full 4.3 V 1.5 4.3 V
Input logic low V
IL
Full 4.3 V 0 1 V
25 ° C 0.5 10
Input leakage
I
IH
, I
IL
V
IN
= 3.6 V or 0 4.3 V nA
current
Full 50
(1) The algebraic convention, whereby the most negative value is a minimum and the most positive value is a maximum
(2) All unused digital inputs of the device must be held at V
+
or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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