Maxim MAX4737EBE

SPST - 常开1：144.5 欧姆1.8V ~ 5.5V

Overview

The MAX4737/MAX4738/MAX4739 low-voltage, low on-resistance (RON), quad single-pole/single throw (SPST) analog switches operate from a single +1.8V to +5.5V supply. These devices are designed for USB 1.1 and audio switching applications. The MAX4737/MAX4738/MAX4739 feature 4.5Ω RON (max) with 1.2Ω flatness and 0.4Ω matching between channels. These new switches feature guaranteed operation from +1.8V to +5.5V and are fully specified at 3V and 5V. These switches offer break-before-make switching (1ns) with tON <80ns and tOFF <40ns at +2.7V. The digital logic inputs are +1.8V logic compatible with a +2.7V to +3.6V supply. These switches are packaged in a chip-scale package (UCSP), significantly reducing the required PC board area. The chip occupies only a 2mm x 2mm area and has a 4 x 4 bump array with a bump pitch of 0.5mm. These switches are also available in a 14-pin TSSOP package.

Features

Tube Package
1:1 Multiplexer/Demultiplexer Circuit
4 Number of Circuits
4.5Ohm On-State Resistance (Max)
100mOhm Channel-to-Channel Matching (ΔRon)
1.8V ~ 5.5V Voltage - Supply, Single (V+)
80ns, 40ns Switch Time (Ton, Toff) (Max)
300MHz -3db Bandwidth
5pC Charge Injection
9pF Channel Capacitance (CS(off), CD(off))
500pA Current - Leakage (IS(off)) (Max)
Surface Mount Mounting Type