19-1394; Rev 0; 10/98
1 .2 5 Ω, Du a l S P S T,
CMOS An a lo g S w it c h e s
859/MAX460
Ge n e ra l De s c rip t io n
Fe a t u re s
The MAX4580/MAX4590/MAX4600 dual analog switches
feature low on-resistance of 1.25Ω max. On-resistance is
matched between switches to 0.25Ω max and is flat
(0.3Ω max) over the specified signal range. Each switch
can handle Rail-to-Rail® analog signals. The off-leakage
c urre nt is only 2.5nA ma x a t +85°C. The s e a na log
switches are ideal in low-distortion applications and are
the preferred solution over mechanical relays in automat-
ic test equipment or applications where current switching
is required. They have low power requirements, require
less board space, and are more reliable than mechanical
relays.
♦ Low On-Resistance (1.25Ω max)
♦ Guaranteed R
(0.25Ω max)
Match Between Channels
ON
♦ Guaranteed R
Flatness Over Specified
ON
Signal Range (0.3Ω max)
♦ Rail-to-Rail Signal Handling
♦ Guaranteed ESD Protection >2kV per
Method 3015.7
♦ Single-Supply Operation: +4.5V to +36V
Dual-Supply Operation: ±4.5V to ±20V
The MAX4580 has two NC (normally closed) switches,
the MAX4590 has two NO (normally open) switches,
and the MAX4600 has one NC (normally closed) and
one NO (normally open) switch.
♦ TTL/CMOS-Compatible Control Inputs
These switches operate from a +4.5V to +36V single
supply or from ±4.5V to ±20V dual supplies. All digital
inputs have +0.8V and +2.4V logic thresholds, ensuring
TTL/CMOS-logic compatibility when using a +12V sin-
gle supply or ±15V dual supplies.
Ord e rin g In fo rm a t io n
PART
TEMP. RANGE
0°C to +70°C
PIN-PACKAGE
16 SSOP
MAX4580CAE
MAX4580CWE
MAX4580CPE
MAX4580EAE
MAX4580EWE
MAX4580EPE
0°C to +70°C
16 Wide SO
16 Plastic DIP
16 SSOP
0°C to +70°C
Ap p lic a t io n s
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
Reed Relay Replacement
Test Equipment
16 Wide SO
16 Plastic DIP
Communication Systems
PBX, PABX Systems
Ordering Information continued at end of data sheet.
P in Co n fig u ra t io n s /Fu n c t io n a l Dia g ra m s /Tru t h Ta b le s
TOP VIEW
N.C.
N.C.
IN1
N.C.
V-
N.C.
IN1
N.C.
V-
NC1
N.C.
COM1
V+
N01
N.C.
COM1
V+
N01
N.C.
COM1
V+
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
IN1
N.C.
V-
MAX4580
MAX4590
MAX4600
GND
N.C.
IN2
GND
N.C.
IN2
GND
N.C.
IN2
V
L
V
L
V
L
COM2
N.C.
COM2
N.C.
COM2
N.C.
N.C.
N.C.
N.C.
NC2
NO2
NC1
SSOP/SO/DIP
SSOP/SO/DIP
SSOP/SO/DIP
LOGIC
SWITCH
LOGIC
SWITCH
LOGIC
SWITCH 1 SWITCH 2
0
1
ON
OFF
0
1
OFF
ON
0
1
OFF
ON
ON
OFF
N.C. = NOT INTERNALLY CONNECTED
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
________________________________________________________________ Maxim Integrated Products
1
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For small orders, phone 1-800-835-8769.