SGM4727

SGM4727 GENERAL DESCRIPTION The SGM4727 is a dual, bidirectional, single-pole/doublethrow (SPDT) CMOS analog switches designed to operate from a single +1.8V to +5.5V supply. It features high-bandwidth (500MHz) and low ON-resistance (9Ω typ), Targeted applications for audio switching. www.DataSheet4U.com 9Ω, 500MHz Bandwidth, Dual, SPDT Analog Switch FEATURES − − − − Voltage Operation : 1. 8 V to 5. 5 V On-Resistance: 9Ω (typ) at 5.0V High Bandwidth: 500 MHz Fast Switching Time tON 26 ns tOFF 20 ns High Off-Isolation: 66dB at 10MHz Low Crosstalk: 105dB at 10MHz Rail-to-Rail Operation TTL/CMOS Compatible Break-Before-Make Switching Extended Industrial Temperature Range: –40°C to 85°C Chip-Scale Package SGM4727 features guaranteed on-resistance matching (0.3Ω TYP) between switches and guaranteed on-resistance flatness over the signal range (2.5Ω TYP). This ensures excellent linearity and low distortion when switching audio signals. The SGM4727 is a committed dual single-pole/double -throw (SPDT) that consist of two normally open (NO) and two normally close (NC) switches. This configuration can be used as a dual 2-to-1 multiplexer. SGM4727 is available in a CSP-10 package. − − − − − − − PIN CONFIGURATIONS（TOP VIEW） APPLICATIONS Portable Instrumentation Battery-Operated Equipment Computer Peripherals Cell Phones PDAs MP3s FUNCTION TABLE LOGIC 0 1 NO OFF ON NC ON OFF Switches Shown For Logic “0” Input Shengbang Microelectronics Co, Ltd Tel: 86/451/84348461 www.sg-micro.com...