MAX4514 Maxim, MAX4514 Datasheet - Page 7

• Manufacturer Part Number: MAX4514
• Description: The MAX4514/MAX4515 are single-pole/single-throw (SPST), CMOS, low-voltage, single-supply analog switches with very low switch on-resistance
• Manufacturer: Maxim

Figure 2. Switching Times
Figure 3. Off-Isolation and On-Loss
_________________________________Test Circuits/Timing Diagrams (continued)
MEASUREMENTS ARE STANDARDIZED AGAINST
SHORT AT SOCKET TERMINALS. OFF-ISOLATION IS
MEASURED BETWEEN COM AND “OFF” TERMINAL
ON EACH SWITCH. ON-LOSS IS MEASURED BETWEEN
COM AND “ON” TERMINAL ON EACH SWITCH. SIGNAL
DIRECTION THROUGH SWITCH IS REVERSED; WORST
VALUES ARE RECORDED.
V+
IN
MAX4514
MAX4515
GND
V+
V+
V
V
IN
IN
_______________________________________________________________________________________
COM
10nF
NO
NC
50Ω
50Ω
OR
IN
IN
V
OUT
V
IN
MAX4514
MAX4515
GND
GND
V+
V+
OFF ISOLATION = 20log
V+
V+
MEAS
Low-Voltage, Low-On-Resistance,
50Ω
50Ω
ANALYZER
NETWORK
ON LOSS = 20log
COM
COM
NO
NC
50Ω
300Ω
300Ω
50Ω
REF
SPST, CMOS Analog Switches
V
V
V
V
NO
NC
V
V
OUT
OUT
IN
IN
35pF
35pF
V
V
OUT
OUT
Figure 4. NO, NC, and COM Capacitance
REQUIRED
V
V
NO
NC
AS
V
V
PEAK
PEAK
IN
IN
V
V
OUT
OUT
V+
0V
0V
V+
0V
0V
t
IN
t
OFF
ON
MAX4514
MAX4515
GND
V+
V+
50%
50%
90%
90%
COM
NO
NC
or
90%
90%
t
OFF
CAPACITANCE
t
ON
ANALYZER
1MHz
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