Texas Instruments LM48861TM/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.50 | $1.50 |
| 15+ | $1.45 | $21.75 |
| 25+ | $1.42 | $35.50 |
| 50+ | $1.34 | $67.00 |
| 100+ | $1.19 | $119.00 |
| N+ | $0.24 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | Boomer®, PowerWise® |
| Packaging | Marketplace | Cut Tape (CT) |
| Part Status | Active |
| Type | Class AB |
| Output Type | Headphones, 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 24mW x 2 @ 16Ohm |
| Voltage - Supply | 1.2V ~ 2.8V |
| Features | Depop, Shutdown |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Supplier Device Package | 12-DSBGA |
| Package / Case | 12-WFBGA, DSBGA |
| ROHS |  |
This stereo headphone amplifier is designed for ultra-low voltage applications, operating from 1.2V to 2.8V. It delivers 24mW per channel into 16 Ohm loads, making it suitable for portable and battery-powered audio devices. The Class AB architecture ensures low distortion, while the depop and shutdown features enhance user experience and power management. The compact 12-DSBGA package is ideal for space-constrained designs.
- Ultra-Low Voltage Operation: Works from 1.2V, enabling use in single-cell battery applications.
- Compact Footprint: 12-DSBGA package saves PCB space in miniaturized designs.
- Pop-Free Operation: Depop circuitry eliminates audible clicks during power transitions.
- Low Power Consumption: Shutdown mode extends battery life in portable devices.
Low-Voltage Portable Audio Players
The LM48861TM/NOPB operates from as low as 1.2V, making it perfect for single-cell battery-powered audio players where voltage headroom is limited.
Mobile Phone Accessories
Its small 12-DSBGA package and low voltage operation suit it for dongle-style headphone adapters and mobile phone accessories.
Handheld Gaming Consoles
The depop feature ensures a clean audio experience in handheld gaming consoles, preventing startup pops that could distract users.
Wearable Audio Devices
With a 1.2V minimum supply, this amplifier can be used in wearable devices powered by tiny coin cells or thin-film batteries.
IoT Voice Assistants
The shutdown feature helps conserve power in IoT devices that need to wake up quickly for voice commands.
- Q: What is the supply voltage range for the LM48861TM/NOPB?
- A: It operates from 1.2V to 2.8V.
- Q: What output power can this amplifier deliver?
- A: It provides 24mW per channel into 16 Ohm loads.
- Q: Does it include a depop feature?
- A: Yes, it has depop circuitry to minimize audible clicks during power-up and shutdown.
- Q: What is the amplifier class?
- A: It is a Class AB amplifier.
- Q: What package is available?
- A: It comes in a 12-DSBGA package.
LM48861TM/NOPB.pdf
- Q: What is the supply voltage range for the LM48861TM/NOPB?
- A: It operates from 1.2V to 2.8V.
- Q: What output power can this amplifier deliver?
- A: It provides 24mW per channel into 16 Ohm loads.
- Q: Does it include a depop feature?
- A: Yes, it has depop circuitry to minimize audible clicks during power-up and shutdown.
- Q: What is the amplifier class?
- A: It is a Class AB amplifier.
- Q: What package is available?
- A: It comes in a 12-DSBGA package.
