MAX4851中文资料美信数据手册PDF规格书

General Description

The MAX4851/MAX4851H/MAX4853/MAX4853H family of quad single-pole/single-throw (SPST) switches operates from a single +2V to +5.5V supply and can handle signals greater than the supply rail. These switches feature low 3.5Ω on-resistance with 40pF on-capacitance or 7Ω on-resistance with 30pF on-capacitance, making them ideal for switching audio and data signals. The MAX4851/MAX4851H are configured with four SPST switches and feature a comparator for head phone detection or mute/send key functions. The MAX4853/MAX4853H have four SPST switches but do not include a comparator.

特性 Features

♦ USB 2.0 Full Speed (12Mbps) and USB 1.1 Signal Switching

♦ Switch Signals Greater than VCC

♦ +2V to +5.5V Supply Range

♦ 3.5Ω/7Ω On-Resistance

♦ 30pF On-Capacitance (7Ω Switch)

♦ 150MHz -3dB Bandwidth

♦ 1.8V Logic Compatibility

♦ Low Supply Current

   0.01µA (MAX4853)

   5µA (MAX4851)

   10µA (MAX4851H/MAX4853H)

♦ Low 0.01nA Leakage Current

♦ Available in a Space-Saving 3mm x 3mm, 16-Pin TQFN Package

Applications

USB Switching

Audio Signal Routing

Cellular Phones

Notebook Computers

PDAs and Other Handheld Devices