Datasheet SA58637BS,118 - NXP Audio Amplifiers DUAL 2.2W/CH

Detailed Description

Manufacturer: NXP

Description: Audio Amplifiers DUAL 2.2W/CH.

BTL

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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:

• Audio Load Resistance: 8 Ohm
• Available Set Gain: 30 dB
• Input Signal Type: Differential
• Maximum Power Dissipation: 2.2 W
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 9 V
• Operating Temperature Range: - 40 C to + 85 C
• Output Power: 2.2 W
• Output Signal Type: Differential, Single
• Output Type: 2-Channel Stereo
• Package / Case: HVQFN-20
• Packaging Type: Reel
• Product: Class-AB
• Supply Current: 15 mA
• Supply Type: Single
• Supply Voltage Range: 2.2 V to 18 V
• THD plus Noise: 0.15 %
• RoHS: Yes
• Part Aliases: SA58637BS-T

Other Names:

SA58637BS118, SA58637BS 118