4
PS8800 12/07/05
PI5A4213
Low Voltage Dual SP3T Analog Switch
3:1 Mux/DeMux Bus Switch
Capacitance
Parameter Symbol Test Conditions Min. Typ. Max. Units
Off Capacitance C
A (OFF)
f = 1 MHz, See Test Circuit Figure 7
50
pFOff Capacitance C
B (OFF)
f = 1 MHz, See Test Circuit Figure 7
50
On Capacitance C
ON
f = 1 MHz, See Test Circuit Figure 8
200
Switch and AC Characteristics
Parameter Symbol Test Conditions Min. Typ. Max. Units
Turn-On Time t
ON
V
CC
= 2.7V, V
B
= 1.5V,
R
L
= 50Ω, C
L
= 35pF, See Test Circuit Fig. 1 & 2
13 15
nsTurn-Off Time t
OFF
V
CC
= 2.7V, V
B
= 1.5V,
R
L
= 50Ω, C
L
= 35pF, See Test Circuit Fig. 1 & 2
10.0 12
Break-Before-Make
Delay
t
BBM
V
CC
= 2.7V, V
B
= 1.5V,
R
L
= 50Ω, C
L
= 35pF, See Test Circuit Fig. 3
2 15.0
Charge Injection Q
V
GEN
= 0V, C
L
= 1nF, R
GEN
= 0Ω,
See Test Circuit Fig. 4
35 pC
Off-Isolation O
IRR
C
L
= 5pF, R
L
= 50Ω, f = 100kHz,
V
A
= 1 V
RMS
, See Test Circuit Fig. 5
-42
dB
Crosstalk X
TALK
C
L
= 5pF, R
L
= 50Ω, f = 100kHz,
V
A
= 1 V
RMS
, See Test Circuit Fig. 6
-72
3dB Bandwidth f
3dB
See Test Circuit Figure 9.
30 MHz
Total Harmonic
Distortion
THD
for
ch. 0
and
ch. 1
R
L
= 32Ω, V
IN
= 3.5V, V
CC
= 4.5V
f=20Hz to 20kHz
0.03
%
R
L
= 32Ω, V
IN
= 2.0V, V
CC
= 3.4V
f=20Hz to 20kHz
0.025
R
L
= 32Ω, V
IN
= 1.5V, V
CC
= 2.7V
f=20Hz to 20kHz
0.02
THD
for
ch. 2
R
L
= 32Ω, V
IN
= 3.5V, V
CC
= 4.5V
f=20Hz to 20kHz
0.30
R
L
= 32Ω, V
IN
= 2.0V, V
CC
= 3.4V
f=20Hz to 20kHz
0.26
R
L
= 32Ω, V
IN
= 1.5V, V
CC
= 2.7V
f=20Hz to 20kHz
0.26
