Datasheet

SN54LV4051A, SN74LV4051A
8-CHANNEL ANALOG MULTIPLEXERS/DEMULTIPLEXERS
SCLS428H − MAY 1999 − REVISED APRIL 2005
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
analog switch characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
FROM TO
TEST CONDITIONS
V
T
A
= 25°C
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TEST CONDITIONS V
CC
MIN TYP MAX
UNIT
C
L
= 50 pF,
2.3 V 20
Frequency response
(switch on)
COM or Yn Yn or COM
L
p,
R
L
= 600 Ω,
f
i
= 1 MHz (sine wave)
3 V 25
MHz
(
sw
it
c
h
on
)
f
in
=
1
MH
z
(
s
i
ne wave
)
(see Note 6 and Figure 6)
4.5 V 35
C
L
= 50 pF,
2.3 V 20
Crosstalk
(control input to signal output)
INH COM or Yn
C
L
50 p ,
R
L
= 600 Ω,
f
in
= 1 MHz (square wave)
3 V 35
mV
(control
input
to
signal
output)
f
in
=
1
MH
z
(
square wave
)
(see Figure 7)
4.5 V 60
C
L
= 50 pF,
2.3 V −45
Feedthrough attenuation
(switch off)
COM or Yn Yn or COM
C
L
50 p ,
R
L
= 600 Ω,
f
in
= 1 MHz
3 V −45
dB
(switch
off)
f
in
=
1
MH
z
(see Note 7 and Figure 8)
4.5 V −45
C
L
= 50 pF,
R
L
=10kΩ
V
I
= 2 V
p-p
2.3 V 0.1
Sine-wave distortion COM or Yn Yn or COM
R
L
= 10 kΩ,
f
in
= 1 kHz
(i )
V
I
= 2.5 V
p-p
3 V 0.1
%
(sine wave)
(see Figure 9)
V
I
= 4 V
p-p
4.5 V 0.1
NOTES: 6. Adjust f
in
voltage to obtain 0-dBm output. Increase f
in
frequency until dB meter reads −3 dB.
7. Adjust f
in
voltage to obtain 0-dBm input.
operating characteristics, V
CC
= 3.3 V, T
A
= 25°C
PARAMETER TEST CONDITIONS TYP UNIT
C
pd
Power dissipation capacitance C
L
= 50 pF, f = 10 MHz 5.9 pF
PARAMETER MEASUREMENT INFORMATION
V
CC
V
I
= V
CC
or GND
V
INH
= V
IL
2 mA
V
O
r
on
+
V
I
–V
O
2 10
–3
W
V
I
− V
O
V
CC
GND
(ON)
V
Figure 1. On-State Resistance Test Circuit