MAX321CUA+ Maxim Integrated Products, MAX321CUA+ Datasheet - Page 7
![IC SWITCH DUAL SPST 8UMAX](/photos/1/39/13936/406-8-msop_sml.jpg)
MAX321CUA+
Manufacturer Part Number
MAX321CUA+
Description
IC SWITCH DUAL SPST 8UMAX
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX321CUA.pdf
(8 pages)
Specifications of MAX321CUA+
Function
Switch
Circuit
2 x SPST - NC
On-state Resistance
35 Ohm
Voltage Supply Source
Dual Supply
Voltage - Supply, Single/dual (±)
±3 V ~ 18 V
Current - Supply
1µA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Number Of Switches
Dual
Switch Configuration
SPST
On Resistance (max)
4 Ohms
On Time (max)
150 ns
Off Time (max)
100 ns
Off Isolation (typ)
68 dB
Supply Voltage (max)
+/- 8 V
Supply Voltage (min)
+/- 2.7 V
Supply Current
80 uA
Maximum Power Dissipation
330 mW
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Description/function
Analog Switch
Minimum Operating Temperature
0 C
Off State Leakage Current (max)
5 nA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
Q2824476A
Figure 5. Off Isolation
Figure 7. Channel-Off Capacitance
_________________________________Test Circuits/Timing Diagrams (continued)
CAPACITANCE
SIGNAL
GENERATOR 0dBm
ANALYZER
f = 1MHz
METER
R
L
_______________________________________________________________________________________
10nF
COM
COM
NC or
NO
10nF
COM
NC
or NO
+5V
V+
+5V
V+
-5V
V-
-5V
V-
10nF
IN
IN
MAX320
MAX321
MAX322
10nF
MAX320
MAX321
MAX322
V
Precision, Dual-Supply, SPST
IN
V
IN
Figure 6. Crosstalk
Figure 8. Channel-On Capacitance
SIGNAL
GENERATOR 0dBm
ANALYZER
CAPACITANCE
f = 1MHz
METER
0V or 2.4V
R
L
Analog Switches
10nF
COM1
IN1
N02
10nF
COM
NC or
NO
+5V
V+
+5V
V+
-5V
V-
COM2
-5V
N01
V-
IN2
10nF
MAX320
MAX321
MAX322
IN
10nF
MAX320
MAX321
MAX322
50
V
N.C.
V
IN
IN
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