MAX321 Maxim, MAX321 Datasheet - Page 2

• Manufacturer Part Number: MAX321
• Description: The MAX320/MAX321/MAX322 are precision, dual, SPST analog switches designed to operate from ±3V to ±8V dual supplies
• Manufacturer: Maxim

Voltage Referenced to V-
Continuous Current (any terminal) ......................................30mA
Peak Current, COM_, NO_, NC_
(pulsed at 1ms, 10% duty cycle max) ..............................100mA
ESD per Method 3015.7 ..................................................>2000V
Continuous Power Dissipation
Precision, Dual-Supply, SPST
Analog Switches
ELECTRICAL CHARACTERISTICS
(V+ = +5V ±10%, V- = -5V ±10%, V
ABSOLUTE MAXIMUM RATINGS
Note 1: Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- are clamped by internal diodes. Limit forward diode current to
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
ANALOG SWITCH
Analog Signal Range
On-Resistance
On-Resistance Match Between
Channels (Note 4)
On-Resistance Flatness
(Note 5)
NO or NC Off Leakage Current
(Note 6)
COM Off Leakage Current
(Note 6)
COM On Leakage Current
(Note 6)
V+ ................................................................(V- - 0.3V) to +17V
IN_, COM_, NC_, NO_ (Note 1) .........(V- - 0.3V) to (V+ + 0.3V)
Plastic DIP (derate 9.09mW/°C above +70°C) .............727mW
Narrow SO (derate 5.88mW/°C above +70°C) .............471mW
_______________________________________________________________________________________
maximum current rating.
PARAMETER
R
I
SYMBOL
INH
I
COM(OFF)
I
I
COM(ON)
FLAT(ON)
NO(OFF)
NC(OFF)
V
V
R
V
COM
R
NO
NC
or
= 3.5V, V
ON
ON
,
,
(Note 3)
V+ = 4.5V,
V- = -4.5V,
I
V
V+ = 5V, V- = -5V,
I
V
V+ = 5V, V- = -5V,
I
V
V+ = 5.5V,
V- = -5.5V,
V
V
V+ = 5.5V,
V- = -5.5V,
V
V
V+ = 5.5V,
V- = -5.5V,
V
V
COM
COM
COM
INL
NO
NO
NO
COM
NO
COM
NO
COM
NO
or V
or V
or V
or V
or V
or V
= 2.5V, T
= 1.0mA,
= 1.0mA,
= 1.0mA,
= ±4.5V,
= ±4.5V,
= ±4.5V,
NC
NC
NC
NC
NC
NC
= ±3.5V
=
=
= ±4.5V
= ±3V
= ±3V
±
A
±
= T
CONDITIONS
4.5V
4.5V
MIN
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
to T
µMAX (derate 4.10mW/°C above +70°C) .....................330mW
CERDIP (derate 8.00mW/°C above +70°C) ..................640mW
MAX32_C_ _ ........................................................0°C to +70°C
MAX32_E_ _......................................................-40°C to +85°C
MAX32_MJA ...................................................-55°C to +125°C
T
+25°C
T
T
T
T
T
T
T
to T
T
T
to T
T
T
to T
A
A
A
A
A
A
A
A
A
A
A
A
MAX
= T
= T
= T
= T
= T
= T
=
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
MAX
MAX
MAX
MIN
MIN
MIN
MIN
MIN
MIN
, unless otherwise noted.)
to T
to T
to T
C, E
M
C, E
M
C, E
M
C, E
M
MAX
MAX
MAX
MIN
-0.1
-0.1
-0.2
-40
-40
-10
-50
V-
-5
-5
(Note 2)
TYP
0.01
0.01
0.05
0.3
16
16
1
MAX
0.1
0.1
0.2
V+
35
30
45
40
40
10
50
2
4
4
6
5
5
UNITS
nA
nA
nA
Ω
Ω
Ω
V