MAX4564 Datasheet, PDF (1/12 Pages) Maxim Integrated Products – Low-Voltage, Dual-Supply, SPDT Analog Switch with Enable

19-1765; Rev 1; 10/03
Low-Voltage, Dual-Supply,
SPDT Analog Switch with Enable
General Description
The MAX4564 is a low-voltage, dual-supply, single-
pole/double-throw (SPDT) analog switch designed to
operate from dual ±1.8V to ±6V or single +1.8V to
+12V supplies. The low on-resistance (R_ON = 40Ω at
±5V) and low power consumption (5µW) make this part
ideal for audio, video, and battery-powered applica-
tions. This switch offers low leakage currents (1nA
max) and fast switching speeds (t_ON = 60ns and t_OFF
= 40ns at ±5V, max).
The MAX4564 is available in 8-pin SOT23 and µMAX
packages.
________________________Applications
Battery-Operated Systems
Audio and Video Switching
Test Equipment
Communications Circuits
Sample-and-Hold Circuits
Communications Systems
Features
o 60Ω max (40Ω, typ) On-Resistance (R_ON)
o 3Ω max (0.75Ω, typ) R_ON Matching Between
Channels
o 10Ω (max) R_ON Flatness
o Low Charge Injection: 3pC (typ)
o Low ±1nA Leakage Current at +25°C
o Fast Switching
t_ON = 60ns (max)
t_OFF = 40ns (max)
o Guaranteed Break-Before-Make Switching
o TTL/CMOS-Logic Compatible
o Low Crosstalk: -72dB (1MHz)
o High Off-Isolation: -77dB (1MHz)
o Bandwidth -3dB: >450MHz (typ)
o Available in an 8-Pin SOT23 Package
PART
MAX4564EKA-T
MAX4564EUA
Ordering Information
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
8 SOT23-8
8 µMAX
Functional Diagrams/Pin Configurations/Truth Table
COM 1
EN 2
V- 3
GND ⁴
MAX4564
µMAX
8 V+
7 NC
6 NO
5 _IN
NC 1
V+ 2
IN 3
NO ⁴
MAX4564
SOT23
8 COM
7 EN
6 V-
5 _GND
EN
IN
0
0
0
1
1
X
x = Don’t care
NC
NO
ON
OFF
OFF
ON
OFF
OFF
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.