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BL1554 Datasheet Quad Spdt Analog Switch

Manufacturer: BELLING

Overview: BL1554--Quad SPDT Analog Switch Low Voltage 0.4Ω Quad SPDT Analog.

Datasheet Details

Part number BL1554
Manufacturer BELLING
File Size 272.93 KB
Description Quad SPDT Analog Switch
Datasheet BL1554-BELLING.pdf

General Description

The BL1554 is a quad single-pole double-throw (SPDT) CMOS switch featuring an On-Resistance of 0.4 ohm at VDD=2.7V and wide power supply range from 1.6V to 4.2V.

It can be used as an analog switch or low-delay bus switch.

Block Diagram Applications z Wireless Handsets z Portable electronic devices z PDAs z Audio & Video Switching z PCMCIA Cards z puter Peripherals z Modems Pin Configuration 1 NO1 16 15 VDD 14 NC4 13 1 12 BL 2 1554 11 SSSSS 3 10 49 5 NC2 678 GND NO3 3 Top View http://.belling..cn Function Table In Function 0 A0 1 NC1(NC2) connect to 1 (2) NO1(NO2) connect to 1 (2) 0 A1 1 NC3(NC4) connect to 3 (4) NO3(NO4) connect to 3 (4) Pin Description Pin Name Type VDD PWR GND Ground x Input/Output NCx Input/Output NOx Input/Output Ay Input x = 1, 2, 3 or 4;

Key Features

  • z Wide Power Supply Range:1.6V to 4.2V z Low On-Resistance: 0.4Ω (VDD=2.7V) z Low On-Resistance Flatness z -3dB BandWidth: 42 MHz z Fast Switching Speed(VDD=3.3V): tON: 20ns tOFF: 10ns z IDD = 300nA @ TA = +25°C z High Off Isolation: -65dB z Crosstalk Rejection: -65dB z Lead(Pb) Free QFN-16 Package(3mmx3mm).

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BL1554 Distributor