MAX4503/MAX4504
Low-Voltage, Dual-Supply, SPST,
CMOS Analog Switches
8 _______________________________________________________________________________________
Figure 3. Off Isolation and On Loss
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+
V+
V
OUT
V-
V-
V+
IN
NO
or
NC
COM
V
IN
MAX4503
MAX4504
OFF ISOLATION = 20log
V
OUT
V
IN
ON LOSS = 20log
V
OUT
V
IN
NETWORK
ANALYZER
50Ω
50Ω 50Ω
50Ω
MEAS. REF
10nF
Figure 4. NO, NC, and COM Capacitance
V+
V-
V-
V+
IN
NO
or
NC
COM
MAX4503
MAX4504
1MHz
CAPACITANCE
ANALYZER
AS
REQUIRED
___________________Chip Topography
TRANSISTOR COUNT: 36
SUBSTRATE IS INTERNALLY CONNECTED TO V+
_Ordering Information (continued)
*Contact factory for dice specifications.
**Contact factory for availability.
PART
MAX4504CPA
MAX4504CSA
MAX4504CUK 0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
8 Plastic DIP
8 SO
5 SOT23-5
MAX4504C/D 0°C to +70°C Dice*
MAX4504EPA -40°C to +85°C 8 Plastic DIP
MAX4504ESA -40°C to +85°C 8 SO
MAX4504EUK -40°C to +85°C 5 SOT23-5
MAX4504MJA -55°C to +125°C 8 CERDIP**
_________________________________Test Circuits/Timing Diagrams (continued)
V–
0.030"
(0.762mm)
IN
V+
0.035"
(0.889mm)
NO/NC
COM
