Specification	FSA2276UMX

-3db Bandwidth	380 MHz
Applications	Audio
Features	Break-Before-Make
Mounting Type	Surface Mount
Multiplexer/Demultiplexer Circuit	2:2
Number of Channels	1
On-State Resistance (Max) [Max]	1 Ohms
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	12-UFQFN
Supplier Device Package	12-UMLP (1.8x1.8)
Switch Circuit	DPDT
Voltage - Supply, Single (V+) [Max]	5.5 V
Voltage - Supply, Single (V+) [Min]	1.65 V

FSA2276 Series

DPDT (0.5 Ώ) HiFi Audio Switch w/ Negative Swing

Part	Package / Case	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	-3db Bandwidth	On-State Resistance (Max) [Max]	Voltage - Supply, Single (V+) [Min]	Voltage - Supply, Single (V+) [Max]	Applications	Multiplexer/Demultiplexer Circuit	Switch Circuit	Number of Channels	Features	Mounting Type
ON Semiconductor FSA2276UMX	12-UFQFN	12-UMLP (1.8x1.8)	85 °C	-40 °C	380 MHz	1 Ohms	1.65 V	5.5 V	Audio	2:2	DPDT	1	Break-Before-Make	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.45
		10	$ 1.30
		25	$ 1.23
		100	$ 0.95
		250	$ 0.84
		500	$ 0.79
		1000	$ 0.62
		2500	$ 0.59
	Digi-Reel®	1	$ 1.45
		10	$ 1.30
		25	$ 1.23
		100	$ 0.95
		250	$ 0.84
		500	$ 0.79
		1000	$ 0.62
		2500	$ 0.59
	Tape & Reel (TR)	5000	$ 0.56
		10000	$ 0.55
Newark	Each	2500	$ 0.58
		10000	$ 0.57
ON Semiconductor	N/A	1	$ 0.50

Description

General part information

FSA2276 Series

The FSA2276 is a high-performance, Double-Pole Double-Throw (DPDT) analog switch with negative swing audio capability. The FSA2276 feature ultra-low audio RONof 0.5Ώ (typical) at 1.8V VDD. The FSA2276 operates over a VDDrange of 1.65 V to 5.5 V, is fabricated with sub-micron CMOS technology to achieve fast switching speeds, and is designed for break-before-make operation. To minimize pop and click during operation, the turn on ramp time is selectable using an external capacitor (C_EXT). The FSA2276 features THD+N specifications that target a Hi-Fidelity audio quality into both 32 Ω headphones and line out type loads (>600 Ώ).