Analog Devices Inc./Maxim Integrated MAX9759ETE+T
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 16-WQFN Exposed Pad |
| Mfr | Analog Devices Inc./Maxim Integrated |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Supplier Device Package | 16-TQFN (4x4) |
| Voltage - Supply | 3V ~ 5.5V |
| Max Output Power x Channels @ Load | 4.3W x 1 @ 3Ohm |
| Features | Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | MAX9759 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
MAX9759ETE+T audio amplifier, Class D amplifier IC 1-Channel (Mono)
The MAX9759ETE+T is a high-efficiency, low-EMI, filterless Class D audio amplifier integrated circuit (IC) designed by Maxim Integrated (now part of Analog Devices). Engineered for portable and battery-powered applications, it delivers robust audio performance while minimizing power consumption. Ideal for smartphones, tablets, portable gaming consoles, LCD monitors, and automotive systems, this IC combines advanced features like integrated click-and-pop suppression, thermal/overcurrent/short-circuit protection, and external clock synchronization. Its compact 16-TQFN Exposed Pad package ensures space-efficient PCB layout, making it a versatile choice for modern audio amplification needs.
Features and Benefits
● Filterless Design: Eliminates external LC filters, reducing BOM cost and PCB area.
● High PSRR: Excellent noise immunity for clean audio in noisy environments.
● Low EMI: Compliant with FCC radiated emissions standards.
● Flexible Power Supply: Operates from 3.0V to 5.5V, suitable for single-cell Li-ion batteries.
● Multi-Device Sync: External clock input enables cascading multiple amplifiers without interference.
● Protection Suite: Safeguards against overheating, overcurrent, and short circuits, enhancing system reliability.
Applications
● Portable Devices: Smartphones, tablets, e-readers, and portable DVD players.
● Consumer Electronics: LCD TVs, monitors, and projectors.
● Automotive: In-car entertainment systems and navigation audio.
● Industrial: Control panels, IoT devices, and communication systems.
● Battery-Powered Systems: Wearables, Bluetooth speakers, and gaming accessories.
Alternative audio ic solution Models
● Texas Instruments TPA3110D2: A 10W Class D amplifier with integrated speaker guard, optimized for automotive and home audio systems.
● NXP TFA9897: A smart audio amplifier with adaptive battery management, ideal for mobile devices requiring extended playback.
● ST Microelectronics TS4990: A low-noise, Class AB amplifier offering high fidelity for premium audio applications.
● ON Semiconductor NCP2991: A filterless Class D IC with built-in diagnostics, suitable for industrial and automotive environments.
● Diodes Incorporated PAM8403: A compact, 3W stereo Class D amplifier for cost-sensitive portable devices.
