The PAM8009KGR is a 3W stereo Class-D audio amplifier designed for driving bridged-tied (BTL) stereo speakers and includes a stereo single-ended headphone amplifier. It operates with a minimum input voltage of 2.8V and a maximum input voltage of 5.5V, achieving an efficiency of 90%. The amplifier features advanced DC volume control with 64 steps ranging from +20dB to -60dB, along with mute and standby modes to minimize power consumption and noise. Protection features include an integrated Auto Gain Control (AGC) to maximize output power while safeguarding speakers, thermal and over-current protection with auto-recovery, and under-voltage shutdown to ensure reliable operation. The PAM8009KGR is packaged in a U-QFN4040-20 format and is suitable for various applications, including LCD monitors, projectors, computing devices, game machines, and DVD players.
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class D, Class AB U-QFN4040-20
Manufacturer: Diodes Incorporated
Win Source Part Number: 888559-PAM8009KGR
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class D, Class AB
Package: Reel - TR
Package: 20-UFQFN Exposed Pad
Mounting: Surface Mount
Family Name: PAM8009
Categories: Integrated Circuits (ICs)
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited
Quantity per package: 3000
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 17 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.33.0001
Other Part Number: PAM8009KGRDI, PAM8009KGRDIDKR, PAM8009KGRDITR, PAM8009KGRDICT
IC AMP D/AB STER 3W U-QFN4040-20
Audio Amplifiers 2.8W Class-D Audio Amp Class AB DRV
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class D, Class AB U-QFN4040-20
IC AMP D/AB STER 3W U-QFN4040-20
| DigiKey | Win Source Electronics | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Operational Amplifiers |
| Product Number | PAM8009KGRDI-ND | 888559-PAM8009KGR | PAM8009KGR | PAM8009KGR | PAM8009KGR | PAM8009KGR |
| Product Name | Audio Amplifiers | Linear - Linear - Amplifiers - Audio - PAM8009KGR | Linear - Amplifiers - Audio | Audio Amplifiers | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers - Audio |
| Features | Thermal Shutdown Protection | |||||
| Supply Voltage (VS) | 2.8 to 5.5 volts | 2.8 to 5.5 volts | 5.5 to 2.8 volts | |||
| Output Power | 3 watts | 3 watts | 3 watts | |||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Operation Class | Class AB; Class D | Class A; Class AB; Class D | Class AB; Class D |
