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| Chức năng: | Bước lên, bước xuống | Cấu hình đầu ra: | Tích cực hoặc tiêu cực |
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| Số lượng đầu ra: | 1 | ||
| Làm nổi bật: | TDA8950TH Class-D amplifier 150W,high-efficiency audio amplifier 95dB PSRR,Class-D amplifier with thermal shutdown |
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TDA8950TH/N1,118 2x 150W High-Efficiency Class-D Amplifier with 0.01% THD 95dB PSRR andplusmn;12V to andplusmn;40V Supply Full Protection Parallel Mode Mute/Standby and Thermal Shutdown
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Features
Pin compatible with TDA8920B for both HSOP24 and DBS23P packages
Symmetrical operating supply voltage range from andplusmn;12.5 V to andplusmn;40 V Stereo full differential inputs, can be used as stereo
Single-Ended (SE) or mono Bridge-Tied Load (BTL) amplifier
High output power in typical applications:
andnbsp; SE 2 andtimes; 150 W, RL =4Ω (VP = andplusmn;37 V)
andnbsp; SE 2 andtimes; 170 W, RL =4Ω (VP = andplusmn;39 V)
andnbsp; SE 2 andtimes; 100 W, RL =6Ω (VP = andplusmn;37 V)
andnbsp; BTL 1 andtimes; 300 W, RL =8Ω (VP = andplusmn;37 V)
Low noise
Smooth pop noise-free start-up and switch off
Zero dead time switching
Fixed frequency
Internal or external clock
High efficiency
Low quiescent current
Advanced protection strategy: voltage protection and output current limiting
Thermal FoldBack (TFB)
Fixed gain of 30 dB in SE and 36 dB in BTL applications
Fully short-circuit proof across load
BD modulation in BTL configuration
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Applications
DVD
Mini and micro receiver
Home Theater In A Box (HTIAB) system
High-power speaker system
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Description
The TDA8950 is a high-efficiency Class D audio power amplifier. The typical output power is 2 andtimes; 150 W with a speaker load impedance of 4 Ω.
The TDA8950 is available in both HSOP24 and DBS23P power packages. The amplifier operates over a wide supply voltage range from andplusmn;12.5 V to andplusmn;40 V and features low quiescent current consumption.
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INFORMATION
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Category
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Manufacturer
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NXP USA Inc.
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Series
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Packaging
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Tape andamp; Reel (TR)
Cut Tape (CT)
Digi-Reelandreg;
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Part Status
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Obsolete
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Type
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Class D
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Output Type
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1-Channel (Mono) or 2-Channel (Stereo)
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Max Output Power x Channels @ Load
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340W x 1 @ 8Ohm; 170W x 2 @ 4Ohm
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Voltage - Supply
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andplusmn;12.5V ~ 40V
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Features
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Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
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Mounting Type
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Surface Mount
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Operating Temperature
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-40anddeg;C ~ 85anddeg;C (TA)
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Supplier Device Package
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24-HSOP
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Package / Case
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24-BSOP (0.433andquot;, 11.00mm Width) Exposed Pad
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Base Product Number
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Drawing
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Product List
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