TPA3111D1QPWPRQ1 - TI
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoTPA3111D1QPWPRQ1
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ManufacturerTI
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ChipWorker Part#CW19793800
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CategoryAudio Amplifier IC
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PackageHTSSOP-28
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DescriptionAudio Amp Speaker 1CH Mono 10W Class-D Automotive 28Pin HTSSOP EP T/R
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DocumentationDatasheet
Payment Methods and Delivery
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TPA3111D1QPWPRQ1 Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | TPA3111D1QPWPRQ1 |
| Manufacturer | TI |
| ChipWorker Part# | CW19793800 |
| Category | Audio Amplifier IC |
| Documentation | Datasheet |
| Mounting Style | Surface Mount |
| Number of Pins | 28 Pin |
| Case/Package | HTSSOP-28 |
| Number of Circuits | 1 Circuit |
| Number of Channels | 1 Channel |
| Output Power | 10 W |
| Gain | 36 dB |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 8V ~ 26V |
| Supply Voltage (Max) | 26 V |
| Supply Voltage (Min) | 8 V |
| expand all | |
| Operating Temperature | -40℃ ~ 125℃ (TA) |
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
Product Description
- Description
- The TPA3111D1-Q1 device is a 10-W efficient, Class-D audio power amplifier for driving a bridge tied speaker. Advanced EMI suppression technology enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements. SpeakerGuard™ protection circuitry includes an adjustable power limiter and a DC detection circuit. The adjustable power limiter allows the user to set a virtual voltage rail lower than the chip supply to limit the amount of current through the speaker. The DC-detect circuit measures the frequency and amplitude of the PWM signal and shuts off the output stage if the input capacitors are damaged or shorts exist on the inputs.
- Features
- • Qualified for Automotive Applications
- • AEC-Q100 Qualified with the Following Results:
- – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
- – Device HBM ESD Classification Level H2
- – Device CDM ESD Classification Level C2
- • 10-W into an 8-Ω Load at 10% THD+N from a 12-V Supply
- • 7-W into a 4-Ω Load at 10% THD+N from an 8-V Supply
- • 94% Efficient Class-D Operation into 8-Ω Load Eliminates Need for Heat Sinks
- • Wide Supply Voltage Range Allows Operation from 8 to 26 V
- • Filter-Free Operation
- • SpeakerGuard™ Speaker Protection Includes Adjustable Power Limiter Plus DC Protection
- • Flow Through Pin Out Facilitates Easy Board Layout
- • Robust Pin-to-Pin Short-Circuit Protection and Thermal Protection with Auto-Recovery Option
- • Excellent THD+N and Pop Free Performance
- • Four Selectable Fixed Gain Settings
- • Differential Inputs
- Applications
- • Automotive Noise Generation for HEV/EV
- • Automotive Emergency Call (eCall) Systems
- • Automotive Infotainment Systems (Head Unit, Cluster, Telematics, Navigation)
- • Automotive Connectivity Gateway
- • Professional Audio Equipment (PA Speakers, Studio Headphones, Performance Amplifiers, Premium Microphones)
- • Aerospace and Aviation Audio Systems
Delivery
Chipworker Certification
Ordering Information
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These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
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- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us. -
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more > - - Carefully tested and packaged by ChipWorker- Vacuum packed - Anti-static packaging - Anti-vibration foam
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- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing
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