MAX4760_07 Datasheet, PDF (1/14 Pages) Maxim Integrated Products – High-Bandwidth, Quad DPDT Switches

19-3037; Rev 3; 7/07
High-Bandwidth, Quad DPDT Switches
General Description
The MAX4760/MAX4761 (DPDT) analog switches operate
from a single +1.8V to +5.5V supply. These switches
feature a low 25pF capacitance for high-speed data
switching applications.
The MAX4760 is a quad double-pole/double-throw
(DPDT) switch and the MAX4761 is an octal single-
pole/double-throw (SPDT) switch. They have eight 3.5Ω
on-resistance, low-capacitance switches to route audio
and data signals. The MAX4760 has 4 logic inputs to
control the switches in pairs. The MAX4761 has one
logic control input and an enable input (EN) to disable
the switches.
The MAX4760/MAX4761 are available in a small 36-pin
(6mm x 6mm) thin QFN and 36-bump (3mm x 3mm)
chip-scale package (UCSP™).
USB Signal Switching
Audio-Signal Routing
Cellular Phones
PDAs/Hand-Held Devices
Notebook Computers
Applications
Features
♦ USB 1.1 and USB 2.0 (Full Speed) Signal-
Switching Compliant
♦ Data and Audio Signal Routing
♦ Low-Capacitance (25pF) Data Switches
♦ Less than 0.2ns Skew
♦ -3dB Bandwidth: 325MHz
♦ 0.2Ω Channel-to-Channel Matching
♦ 0.8Ω On-Resistance Flatness
♦ Rail-to-Rail Signal Handling
♦ 0.03% THD
♦ +1.8V to +5.5V Supply Range
♦ Tiny 36-Bump UCSP (3mm x 3mm)
♦ 36-Pin Thin QFN (6mm x 6mm)
Ordering Information
PART
TEMP RANGE
PIN-
PACKAGE
PKG
CODE
MAX4760EWX+T -40°C to +85°C 36 UCSP AS27Y-2Z
MAX4760ETX
-40°C to +85°C
36 Thin QFN
(6mm x 6mm)
AS27Y-2Z
+Denotes a lead-free package.
Ordering Information continued at end of data sheet.
Functional Diagrams
INA
NO1
DATA 1
COM1
NC1
NO2
DATA 2
COM2
NC2
INB
NO3
DATA 3
COM3
NC3
NO4
DATA 4
COM4
NC4
INC
NO5
DATA 5
COM5
NC5
NO6
DATA 6
COM6
NC6
IND
NO7
DATA 7
COM7
NC7
NO8
DATA 8
COM8
NC8
MAX4760
INA
NO1
DATA 1
COM1
NC1
NO2
DATA 2
COM2
NC2
NO3
DATA 3
COM3
NC3
NO4
DATA 4
COM4
NC4
NO5
DATA 5
COM5
NC5
NO6
DATA 6
COM6
NC6
NO7
DATA 7
COM7
NC7
NO8
DATA 8
COM8
NC8
EN
MAX4761
Pin Configurations/Functional Diagrams/Truth Table continued at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.