Product Summary

The SGM4996 is a 4.5Ω, 300MHz Bandwidth, Dual, SPDT Analog Switch designed to operate from a single +1.8V to +5.5V supply. It features high－bandwidth (300MHz) and low ON－resistance (4.5Ω typ), Targeted applications for audio switching. The SGM4996 features guaranteed on－resistance matching (0.3Ω max) between switches and guaranteed on－resistance flatness over the signal range (2.3Ω TYP). This ensures excellent linearity and low distortion when switching audio signals. The SGM4996 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. The SGM4996 is available in MSOP－10 and CSP－10 packages.

Parametrics

SGM4996 absolute maximum ratings: (1)V+ , IN to GND: -0.3V to +6V; (2)Analog, Digital voltage range(1): -0.3V to (V+ + 0.3V); (3)Continuous Current NO, NC, or COM: ±200mA; (4)Peak Current NO, NC, or COM: ±300mA; (5)Operating Temperature Range: -40℃ to +85℃.

Features

SGM4996 features: (1) Voltage Operation: 1 8 V to 5 5 V; (2) On－Resistance: 4.5Ω (typ) at 5.0V; (3) High Bandwidth: 300 MHz; (4) Fast Switching Time: tON 26 ns, tOFF 20 ns; (5) High Off－Isolation: 57dB at 10MHz; (6) Low Crosstalk: 99dB at 10MHz; (7) Rail－to－Rail Operation; (8) TTL/CMOS Compatible; (9) Break－Before－Make Switching; (10) Extended Industrial Temperature Range: -40℃ to 85℃; (11) MSOP－10 and CSP－10 Packages.

Diagrams

SGM4996 block diagram