Nisshinbo Micro Devices Inc. NJM2781RB2-TE1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 0.71 | Dhs. 0.71 |
| 15+ | Dhs. 0.69 | Dhs. 10.35 |
| 25+ | Dhs. 0.68 | Dhs. 17.00 |
| 50+ | Dhs. 0.64 | Dhs. 32.00 |
| 100+ | Dhs. 0.56 | Dhs. 56.00 |
| N+ | Dhs. 0.11 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Nisshinbo Micro Devices Inc. |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Part Status | Active |
| Type | Class AB |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | - |
| Voltage - Supply | 2.7V ~ 4.5V |
| Features | Standby |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Supplier Device Package | 8-TVSP |
| Package / Case | 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) |
| ROHS |  |
The NJM2781RB2-TE1 is a mono Class AB audio amplifier from Nisshinbo Micro Devices, designed for low-voltage portable applications. Operating from 2.7V to 4.5V, it features a standby mode for power saving. Housed in a compact 8-TVSP package, it is ideal for headphones, mobile accessories, and battery-powered audio devices.
- Low Voltage Operation: Works from 2.7V to 4.5V, compatible with single-cell Li-ion batteries.
- Standby Mode: Reduces power consumption to near zero when not in use, extending battery life.
- Compact Size: 8-TVSP package minimizes PCB footprint for space-constrained designs.
- Low Distortion: Class AB topology ensures high-quality audio reproduction.
Portable Headphone Amplifier
The NJM2781RB2-TE1 is ideal for portable headphone amplifiers, providing clean audio output with low distortion and standby mode to save battery.
Mobile Phone Accessory
Its low voltage operation (2.7V-4.5V) makes it suitable for mobile phone accessories like hands-free kits or speakerphones.
Voice Recorder
This amplifier can drive a small speaker in voice recorders, offering clear playback with minimal power consumption.
Electronic Toy
For toys with sound features, the NJM2781RB2-TE1 delivers sufficient audio power in a tiny package, enabling compact designs.
Battery-Powered Intercom
With standby mode, this IC is perfect for battery-powered intercoms that need to conserve energy between uses.
Medical Monitoring Device
Its reliability and low noise make it suitable for medical devices that require audio alerts or voice prompts.
| Model | Package | Voltage Range | Output Power (Typical) |
|---|---|---|---|
| NJM2781RB2-TE1 | 8-TVSP | 2.7V ~ 4.5V | N/A (headphone driver) |
| NJM2780 | 8-DIP | 2.7V ~ 4.5V | N/A (headphone driver) |
| NJM2782 | 8-SSOP | 2.7V ~ 4.5V | N/A (headphone driver) |
- Q: What is the supply voltage range for the NJM2781RB2-TE1?
- A: It operates from 2.7V to 4.5V.
- Q: Does this amplifier have any power-saving features?
- A: Yes, it includes a standby function for low power consumption when idle.
- Q: What is the amplifier class?
- A: It is a Class AB amplifier.
- Q: What package is the NJM2781RB2-TE1 available in?
- A: It comes in an 8-TVSP package (similar to MSOP).
- Q: What are typical applications for this IC?
- A: It is commonly used in portable audio devices, headphones, and voice output modules.
NJM2781RB2-TE1.pdf
- Q: What is the supply voltage range for the NJM2781RB2-TE1?
- A: It operates from 2.7V to 4.5V.
- Q: Does this amplifier have any power-saving features?
- A: Yes, it includes a standby function for low power consumption when idle.
- Q: What is the amplifier class?
- A: It is a Class AB amplifier.
- Q: What package is the NJM2781RB2-TE1 available in?
- A: It comes in an 8-TVSP package (similar to MSOP).
- Q: What are typical applications for this IC?
- A: It is commonly used in portable audio devices, headphones, and voice output modules.
