19-1747; Rev 0; 7/00
3鈩?Single SPST Analog Switches
________________General Description
The MAX4675/MAX4676 single analog switches feature
3鈩?(max) on-resistance (R
ON
) and 0.7鈩?flatness when
operating from dual 鹵5V supplies. These switches can
handle Rail-to-Rail
廬
analog signals. Off-leakage current
is 0.1nA at T
A
= +25擄C. The MAX4675/MAX4676 are
ideal in low-distortion applications and are the pre-
ferred solution over mechanical relays in automated
test equipment or applications where current switching
is required. They are more reliable than mechanical
relays, have low power requirements (<1碌A(chǔ)), and are
available in a space-saving 6-pin SOT23 package.
The MAX4675 has a single normally open (NO) switch,
and the MAX4676 has a single normally closed (NC)
switch.
The MAX4675/MAX4676 operate from either a single
+2.7V to +5.5V or dual 鹵2.7V to 鹵5.5V supplies, mak-
ing them ideal for use in digital card applications and
single-ended 75鈩?systems.
____________________________Features
o
3鈩?(max) R
ON
o
0.7鈩?(max) R
ON
Flatness
o
Dual 鹵2.7V to 鹵5.5V or Single +2.7V to +5.5V
Supply Range
o
Off-Isolation
-75dB at 1MHz, Dual Supply
-65dB at 1MHz, Single Supply
o
-3dB Bandwidth 250MHz
o
Rail-to-Rail Signal Handling
MAX4675/MAX4676
________________________Applications
Reed Relay Replacement
Test Equipment
Communications Systems
PBX, PABX Systems
Audio Signal Routing
Avionics
ADC Systems
Data-Acquisition Systems
_______________Ordering Information
PART
MAX4675EUT-T
MAX4676EUT-T
TEMP.
RANGE
-40擄C to +85擄C
-40擄C to +85擄C
PIN-
PACKAGE
6 SOT23-6
6 SOT23-6
SOT
MARK
AAND
AANE
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
V+
1
6
IN
V+
1
6
IN
COM
2
5
NO
COM
2
5
NC
V-
3
MAX4675
SOT23
IN
0
1
4
GND
V-
3
MAX4676
SOT23
IN
0
1
4
GND
MAX4675
SWITCH
OFF
ON
MAX4676
SWITCH
ON
OFF
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
________________________________________________________________
Maxim Integrated Products
1
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.