TPA3221 Digital Power Amplifier Board 100Wx2 Stereo DC 19V3

Detailed Information About The Product:

TPA3221 is a high-power Class D amplifier that can achieve high-efficiency operation in full power, idle and standby states.
The device uses closed-loop feedback with a bandwidth of up to 100kHz to low distortion in the audio frequency band and achieve quality.
The device operates with AD or low idle current HEAD high-efficiency AD mode) modulation and can 2 x 105W power for a 4 load or 1 x 208W power for a 2 load.
Integrated Protection: Undervoltage, Overvoltage, -by- Current Limit, Short Circuit, Clipping Detection, Overtemperature Warning andShutdown, and DC Speaker Protection
90% Efficient Class-D Operation 4 ). Pin-Compatible Family of Devices with Voltageand Power-Level Stereo 2 x BTL) and Mono 1 x PBTL) Operation
Output Power at 10% N:
1. 105-W Stereo into 4 in BTL Configuration
2. 112-W Stereo into 3 in BTL Configuration
3. 208-W Mono into 2 in PBTL Configuration
Output Power at 1% N:
1. 88-W Stereo into 4 in BTL Configuration
2. 100-W Stereo into 3 in BTL Configuration
3. 170-W Mono into 2 in PBTL Configuration
5-V Gate Drive or Built-in LDO for Optional Single-Supply Operation
Closed-Loop Feedback Design:
1. Signal Bandwidth up to 100 kHz for High-Frequency Content From HD Sources
2. 0.02% N at 1 W into 4
3. 60-dB PSRR BTL, No Input Signal)
4. Less than 75-μV Output Noise A-Weighted)
5. 108-dB A-Weighted)
6. AD or HEAD Modulation Schemes
Low-Power Operating Modes:
1. Standby Modes: Mute and Less than 1 mA Shutdown
2. Low Idle-Current HEAD Modulation Scheme
3. Single-Channel BTL Operation
Multiple Input to Simplify -Amp Design:
1. Differential or Single-Ended Analog Inputs
2. Selectable Gains: 18 dB, 24 dB, 30 dB, 34 dB
Working voltage: DC19V-30V, DC24V is recommended
Size: 103 x 78MM
Maximum Power Per Channel: 100W
Model Number: TPA3221 Digital Class D HIFI Audio Amplifier Board
color:Photo color
Material:plastic Package Contents:
1 x Digital Power Amplifier Board Only the above package content, other are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is /- 1-3cm.
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