MAX4761

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)


Application

·USB Signal Switching
·Audio-Signal Routing
·Cellular Phones
·PDAs/Hand-Held Devices
·Notebook Computers


Pinout

Specifications

(All voltages referenced to GND.)
V+, IN_, EN ...................................................................-0.3V to +6V
COM_, NO_, NC_ (Note 1) ...............................-0.3V to (V+ + 0.3V)
Continuous Current
NO_, NC_, COM_ ...............................................................±100mA
Peak Current
(pulsed at 1ms, 10% duty cycle)........................................±200mA
(pulsed at 1ms, 50% duty cycle)....................................... ±300mA
Continuous Power Dissipation (T_A = +70)
36-Bump UCSP (derate 15.3mW/ above +70).... .........1221mW
36-Pin Thin QFN (derate 26.3mW/ above +70)............ 2105mW
ESD per Method 3015.7...........................................................±2kV
Operating Temperature Range ..................................-40 to +85
Junction Temperature.............................................................+150
Storage Temperature Range ....................................-65 to +150
Lead Temperature (soldering, 10s) ...................................... +300
Bump Temperature (soldering)
Infrared (15s) ........................................................................+220
Vapor Phase (60s) .................................................................+215

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 singlepole/ 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™).