參數資料
型號: NLASB3157DFT2
廠商: ON SEMICONDUCTOR
元件分類: 多路復用及模擬開關
英文描述: 2:1 Multiplexer
中文描述: 2-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO6
封裝: SC-88, SC-70, SOT-363, 6 PIN
文件頁數: 4/10頁
文件大小: 70K
代理商: NLASB3157DFT2
NLASB3157
http://onsemi.com
4
AC ELECTRICAL CHARACTERISTICS
V
CC
(V)
T
A
= +25 C
T
A
= 40 C to +85 C
Figure
Number
Symbol
Parameter
Test Conditions
Min
Typ
Max
Min
Max
Unit
t
PHL
t
PLH
Propagation Delay
Bus to Bus (Note 9)
V
I
= OPEN
1.651.95
2.32.7
3.03.6
4.55.5
1.2
0.8
0.3
ns
Figures
2, 3
t
PZL
t
PZH
Output Enable Time
Turn On Time
(A to B
n
)
V
I
= 2
V
I
= 0 V for t
PZH
V
CC
for t
PZL
1.651.95
2.32.7
3.03.6
4.55.5
23
13
6.9
5.2
7.0
3.5
2.5
1.7
24
14
7.6
5.7
ns
Figures
2, 3
t
PLZ
t
PHZ
Output Disable Time
Turn Off Time
(A Port to B Port)
V
I
= 2
V
I
= 0 V for t
PHZ
V
CC
for t
PLZ
1.651.95
2.32.7
3.03.6
4.55.5
12.5
7.0
5.0
3.5
3.0
2.0
1.5
0.8
13
7.5
5.3
3.8
ns
Figures
2, 3
t
BM
Break Before Make
Time (Note 8)
1.651.95
2.32.7
3.03.6
4.55.5
0.5
0.5
0.5
0.5
ns
Figure 4
Q
Charge Injection
(Note 8)
C
L
= 0.1 nF, V
GEN
= 0 V
R
GEN
= 0
5.0
3.3
7.0
3.0
pC
Figure 5
OIRR
Off Isolation (Note 10)
R
L
= 50
f = 10 MHz
1.655.5
57
dB
Figure 6
Xtalk
Crosstalk
R
L
= 50
f = 10 MHz
1.655.5
54
dB
Figure 7
BW
3 dB Bandwidth
R
L
= 50
1.655.5
250
MHz
Figure 10
THD
Total Harmonic
Distortion (Note 8)
R
L
= 600
0.5 V
PP
f = 600 Hz to 20 kHz
5.0
0.011
%
CAPACITANCE
(Note 11)
Symbol
Parameter
Test Conditions
Typ
Max
Unit
Figure
Number
C
IN
Select Pin Input Capacitance
V
CC
= 0 V
2.3
pF
C
IOB
B Port Off Capacitance
V
CC
= 5.0 V
6.5
pF
Figure 8
C
IOAON
8. Guaranteed by Design.
9. This parameter is guaranteed by design but not tested. The bus switch contributes no propagation delay other than the RC delay of the On
Resistance of the switch and the 50 pF load capacitance, when driven by an ideal voltage source (zero output impedance).
10.Off Isolation = 20 log
10
[V
A
/V
Bn
].
11.T
A
= +25
°
C, f = 1 MHz, Capacitance is characterized but not tested in production.
A Port Capacitance when Switch is Enabled
V
CC
= 5.0 V
18.5
pF
Figure 9
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