參數(shù)資料
型號: ISL8484IUZ
廠商: INTERSIL CORP
元件分類: 運動控制電子
英文描述: Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch
中文描述: DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO10
封裝: ROHS COMPLIANT, PLASTIC, MO-187BA, MSOP-10
文件頁數(shù): 6/13頁
文件大?。?/td> 460K
代理商: ISL8484IUZ
6
FN6128.0
February 25, 2005
Test Circuits and Waveforms
Logic input waveform is inverted for switches that have the opposite
logic sense.
FIGURE 1A. MEASUREMENT POINTS
Repeat test for all switches. C
L
includes fixture and stray
capacitance.
V
OUT
V(NO or NC)
FIGURE 1B. TEST CIRCUIT
FIGURE 1. SWITCHING TIMES
FIGURE 2A. MEASUREMENT POINTS
FIGURE 2B. TEST CIRCUIT
FIGURE 2. CHARGE INJECTION
FIGURE 3A. MEASUREMENT POINTS
Repeat test for all switches. C
L
includes fixture and stray
capacitance.
FIGURE 3B. TEST CIRCUIT
FIGURE 3. BREAK-BEFORE-MAKE TIME
50%
t
r
< 5ns
t
f
< 5ns
t
OFF
90%
V+
0V
V
NO
0V
t
ON
LOGIC
INPUT
SWITCH
INPUT
SWITCH
OUTPUT
90%
V
OUT
R
ON
(
L
)
---------+
=
SWITCH
INPUT
LOGIC
INPUT
V
OUT
R
L
50
C
L
35pF
COM
NO or NC
IN
GND
V+
C
V
OUT
V
OUT
ON
OFF
ON
Q =
V
OUT
x C
L
SWITCH
OUTPUT
LOGIC
INPUT
V+
0V
C
L
V
OUT
R
G
V
G
GND
COM
NO or NC
V+
C
LOGIC
INPUT
IN
Repeat test for all switches.
90%
V+
0V
t
D
LOGIC
INPUT
SWITCH
OUTPUT
V
OUT
0V
LOGIC
INPUT
IN
COM
R
L
50
C
L
35pF
V
OUT
NO
NC
V+
GND
V
NX
C
ISL8484
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