MAX4704 Datasheet, PDF (1/11 Pages) Maxim Integrated Products – Low-Voltage, 60Ω,4:1 Analog Multiplexer in QFN

19-2240; Rev 0; 10/01
Low-Voltage, 60Ω,
4:1 Analog Multiplexer in QFN
General Description
The MAX4704 low-voltage, 4-channel analog multiplex-
er operates from a single +1.8V to +5.5V supply. The
MAX4704 features break-before-make switching action
with a t_ON = 60ns and t_OFF = 20ns at +3V.
When powered from a +2.7V supply, the device has a
60Ω (max) on-resistance (R_ON), with 3Ω (max) R_ON
matching and 5Ω max R_ON flatness. The digital logic
inputs are 1.8V-logic compatible from a +2.7V to +3.3V
supply. The MAX4704 is available in both a space-sav-
ing 12-pin QFN (3mm x 3mm) package and a 10-pin
µMAX package.
Applications
MP3 Players
Battery-Operated Equipment
Relay Replacement
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Features
o 3mm x 3mm 12-Pin QFN Package
o Guaranteed On-Resistance:
60Ω (max) (+2.7V supply)
40Ω (max) (+5V supply)
o Guaranteed Match Between Channels: 3Ω (max)
o Guaranteed Flatness Over Signal Range:
5Ω (max)
o Guaranteed Low Leakage Currents:
100pA (max) at +25°C
o Switching Time: t_ON = 60ns, t_OFF = 20ns
o +1.8V to +5.5V Single-Supply Operation
o Rail-to-Rail^® Signal Handling
o -3dB Bandwidth: >200MHz
o Low Crosstalk: -90dB (1MHz)
o High Off-Isolation: -85dB (1MHz)
o Low 3pC Charge Injection
o THD: 0.02%
o +1.8V CMOS-Logic Compatible
PART
MAX4704EGC
MAX4704EUB
Ordering Information
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
12 QFN
10 µMAX
Pin Configurations
TOP VIEW
NO2 1
NO3 2
NO1 3
INH 4
GND 5
MAX4704
LOGIC
µMAX
10 V+
9 COM
8 NO0
7 ADDA
6 ADDB
INH ADDB ADDA ON SWITCH
1X
X
NONE
V+ 1
00
00
01
0
COM-NO0 _{N.C. 2}
1 COM-NO1
0 COM-NO2 ^{NO2 3}
01
1 COM-NO3
X = DON’T CARE
N.C. = NO CONNECT
MAX4704
COM NO0 ADDA
12 11 10
9 ADDB
8 N.C.
7 GND
456
NO3 NO1 INH
QFN
________________________________________________________________ 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.