Datasheet

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ELECTRICAL CHARACTERISTICS FOR 1.8-V SUPPLY
(1)
TS3A24159
0.3- Ω DUAL SPDT ANALOG SWITCH
DUAL-CHANNEL 2:1 MULTIPLEXER/DEMULTIPLEXER
SCDS238C – MARCH 2007 – REVISED FEBRUARY 2008
V+ = 1.65 V to 1.95 V, 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
, V
NO
,
0 V+ V
range V
NC
25 ° C 0.4 0.9
Peak ON 0 ≤ (V
NO
or V
NC
) ≤ V+, Switch ON,
r
peak
1.65 V Ω
resistance I
COM
= – 2 mA, See Figure 10
Full 0.8
25 ° C 0.3 0.45
ON-state V
NO
or V
NC
= 1.5 V, Switch ON,
r
on
1.65 V Ω
resistance I
COM
= – 2 mA, See Figure 10
Full 0.5
ON-state 25 ° C 0.02 0.04
resistance match V
NO
or V
NC
= 0.6 V, 1.5 V, Switch ON,
Δ r
on
1.65 V Ω
between I
COM
= – 2 mA, See Figure 10
Full 0.05
channels
0 ≤ (V
NO
or V
NC
) ≤ V+, Switch ON,
25 ° C 0.13
ON-state
I
COM
= – 2 mA, See Figure 10
resistance r
on(flat)
1.65 V Ω
25 ° C 0.08 0.15
V
NO
or V
NC
= 0.6 V, 1.5 V, Switch ON,
flatness
I
COM
= – 8 mA, See Figure 10
Full 0.2
NC, NO V
NC
or V
NO
= 0.3 V, V
COM
= 1.65 V, 25 ° C – 10 10
I
NC(OFF)
, Switch OFF,
OFF leakage or 1.95 nA
I
NO(OFF)
See Figure 11
Full – 50 50
current V
NC
or V
NO
= 1.65 V, V
COM
= 0.3 V,
NC, NO V
NC
or V
NO
= 0.3 V, V
COM
= Open, 25 ° C – 10 10
I
NC(ON)
, Switch ON,
ON leakage or 1.95 V nA
I
NO(ON)
See Figure 12
Full – 100 100
current V
NC
or V
NO
= 1.65 V, V
COM
= Open,
COM V
NC
or V
NO
= Open, V
COM
= 0.3 V, 25 ° C – 10 10
Switch ON,
ON leakage I
COM(ON)
or 1.95 V nA
See Figure 12
Full – 100 100
current V
NC
or V
NO
= Open, V
COM
= 1.65 V,
Digital Control Inputs (IN1, IN2)
(2)
Input logic high V
IH
Full 1 V
Input logic low V
IL
Full 0.4 V
25 ° C – 40 5 40
Input leakage
I
IH
, I
IL
V
I
= 1.95 V or 0 1.95 V nA
current
Full – 50 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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