ISL54059 Intersil Corporation, ISL54059 Datasheet - Page 7

• Manufacturer Part Number: ISL54059
• Description: Dual SPDT Analog Switch
• Manufacturer: Intersil Corporation

Test Circuits and Waveforms
Logic input waveform is inverted for switches that have the opposite
logic sense.
www.DataSheet4U.com
OUTPUT
OUTPUT
SWITCH
SWITCH
SWITCH
LOGIC
INPUT
LOGIC
OUTPUT
INPUT
INPUT
SWITCH
V
LOGIC
INPUT
OUT
V
OUT
V
FIGURE 1A. MEASUREMENT POINTS
FIGURE 2A. MEASUREMENT POINTS
FIGURE 3A. MEASUREMENT POINTS
NO
V+
0V
0V
V+
0V
0V
Q = ΔV
ON
OUT
ΔV
x C
t
OUT
ON
L
50%
OFF
7
90%
t
OFF
V
t
BBM
OUT
ON
FIGURE 3. BREAK-BEFORE-MAKE TIME
FIGURE 2. CHARGE INJECTION
t
t
FIGURE 1. SWITCHING TIMES
90%
r
f
< 5ns
< 5ns
V+
0V
90%
ISL54059
Repeat test for all switches. C
capacitance.
Repeat test for all switches. C
capacitance.
Repeat test for all switches.
V
LOGIC
V
INPUT
LOGIC
INPUT
G
NX
SWITCH
INPUT
R
G
V
OUT
FIGURE 1B. TEST CIRCUIT
FIGURE 2B. TEST CIRCUIT
FIGURE 3B. TEST CIRCUIT
NO
NC
IN
IN
NO OR NC
NO OR NC
=
GND
V (NO or NC)
V+
GND
V+
L
L
GND
V+
includes fixture and stray
includes fixture and stray
C
C
C
IN
COM
COM
COM
LOGIC
INPUT
----------------------- -
R
L
R
+
L
r
ON
50Ω
50Ω
R
R
December 19, 2008
L
L
V
OUT
V
OUT
C
L
35pF
FN6579.0
V
C
35pF
OUT
L
C
L