Datasheet SA58637BS - NXP AMP, AUDIO, 2.2 W, STER, D, 20HVQFN — Ficha de datos

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Manufacturer: NXP

Description: AMP, AUDIO, 2.2 W, STER, D, 20HVQFN

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Docket:
SA58637
2 Ч 2.2 W BTL audio amplifier
Rev.

01 -- 25 February 2008 Product data sheet
1. General description
The SA58637 is a two-channel audio amplifier in an HVQFN20 package. It provides power output of 2.2 W per channel with an 8 load at 9 V supply. The internal circuit is comprised of two Bridge-Tied Load (BTL) amplifiers with a complementary PNP-NPN output stage and standby/mute logic. The SA58637 is housed in a 20-pin HVQFN package, which has an exposed die attach paddle enabling reduced thermal resistance and increased power dissipation.

Specifications:

• Amplifier Class: D
• Base Number: 58637
• Load Impedance: 8 Ohm
• Number of Channels: 2
• Number of Pins: 20
• Operating Temperature Range: -40°C to +85°C
• Output Power: 2.2 W
• Package / Case: VQFN
• SVHC: No SVHC (19-Dec-2011)
• Supply Voltage Range: 2.2 V to 18 V
• THD + N: 0.15% @ 0.5 W, 8 Ohm, VCC=6V

RoHS: Yes