ꢀ ꢁꢂ ꢃꢄꢅꢃ ꢆ ꢂꢇ ꢈ ꢉ ꢀ ꢁꢊ ꢃ ꢄꢅ ꢃ ꢆꢂ ꢇ ꢈ
ꢋ ꢌꢍ ꢎ ꢄ ꢏ ꢐ ꢑꢒ ꢓꢈ ꢁ ꢁꢏ ꢄ ꢈꢁ ꢈꢄ ꢔꢕ ꢖꢗ ꢄꢋꢍ ꢎ ꢄꢏ ꢘꢏꢌꢀ ꢙꢚꢏ ꢖꢗ ꢄꢋ ꢍꢎ ꢄꢏ ꢘꢏꢌꢀ
SCLS430K − MAY 1999 − REVISED APRIL 2005
analog switch characteristics
T
A
= 25°C
TYP
30
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
TEST CONDITIONS
V
UNIT
CC
2.3 V
3 V
C
R
= 50 pF,
= 600 Ω,
= 1 MHz (sine wave)
(see Note 6 and Figure 6)
L
L
Frequency response
(switch on)
35
COM or Yn
COM or Yn
INH
Yn or COM
Yn or COM
COM or Yn
Yn or COM
MHz
f
in
4.5 V
2.3 V
3 V
50
−45
−45
−45
20
C
R
= 50 pF,
= 600 Ω,
= 1 MHz (sine wave)
(see Note 7 and Figure 7)
L
L
Crosstalk
(between any switches)
dB
mV
dB
f
in
4.5 V
2.3 V
3 V
C
R
= 50 pF,
= 600 Ω,
= 1 MHz (square wave)
(see Figure 8)
L
L
Crosstalk
(control input to signal output)
35
f
in
4.5 V
2.3 V
3 V
65
−45
−45
−45
C
R
= 50 pF,
= 600 Ω,
= 1 MHz
L
L
Feedthrough attenuation
(switch off)
COM or Yn
f
in
4.5 V
(see Note 7 and Figure 9)
C
R
= 50 pF,
= 10 kΩ,
= 1 kHz
2.3 V
3 V
0.1
0.1
0.1
V = 2 V
p-p
L
L
I
V = 2.5 V
I p-p
Sine-wave distortion
COM or Yn
Yn or COM
f
in
%
(sine wave)
4.5 V
V = 4 V
I p-p
(see Figure 10)
NOTES: 6. Adjust f voltage to obtain 0-dBm output. Increase f frequency until dB meter reads −3 dB.
in in
7. Adjust f voltage to obtain 0-dBm input.
in
operating characteristics, V
= 3.3 V, T = 25°C
A
CC
PARAMETER
TEST CONDITIONS
TYP
UNIT
C
Power dissipation capacitance
C
= 50 pF,
f = 10 MHz
5.3
pF
pd
L
PARAMETER MEASUREMENT INFORMATION
V
CC
V
INH
= V
IL
V
CC
V = V
I CC
or GND
V
O
(ON)
GND
VI – VO
W
2 10–3
ron
+
2 mA
V
V − V
I
O
Figure 1. On-State Resistance Test Circuit
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
