Texas Instruments TPA701DR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.04 | $1.04 |
| 15+ | $1.00 | $15.00 |
| 25+ | $0.98 | $24.50 |
| 50+ | $0.93 | $46.50 |
| 100+ | $0.82 | $82.00 |
| N+ | $0.16 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Part Status | Active |
| Type | Class AB |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 700mW x 1 @ 8Ohm |
| Voltage - Supply | 2.5V ~ 5.5V |
| Features | Short-Circuit and Thermal Protection, Shutdown |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Supplier Device Package | 8-SOIC |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| ROHS |  |
The TPA701DR is a mono Class AB audio amplifier from Texas Instruments, designed for low-power audio applications. Operating from 2.5V to 5.5V, it delivers 700mW into 8Ω loads with low distortion. Integrated features include short-circuit protection, thermal protection, and shutdown mode for power saving. Housed in a compact 8-SOIC package, this IC is ideal for portable speakers, alarms, voice prompts, and DIY audio projects requiring reliable, low-cost amplification.
- Low Voltage Operation: Works from 2.5V to 5.5V, compatible with single-cell batteries and USB power.
- Integrated Protection: Short-circuit and thermal protection ensure safe operation in fault conditions.
- Low Distortion: Class AB design delivers clean audio for voice and music applications.
- Compact 8-SOIC Package: Saves board space in portable and space-constrained designs.
- Shutdown Mode: Reduces power consumption to extend battery life in portable devices.
Portable Bluetooth Speaker
The TPA701DR delivers 700mW into 8Ω, sufficient for small Bluetooth speakers. Its low supply voltage range (2.5V to 5.5V) allows direct battery operation.
Voice Prompt System
With shutdown mode and thermal protection, this amplifier is reliable for voice prompts in appliances or kiosks, reducing power when idle.
Alarm Driver
The TPA701DR can drive piezo or dynamic speakers in alarm systems, providing clear audio alerts with short-circuit protection for safety.
DIY Audio Amplifier
Hobbyists can use the TPA701DR in simple mono amplifier projects, benefiting from its compact 8-SOIC package and minimal external components.
Medical Alert Device
Low power consumption and small footprint make the TPA701DR suitable for portable medical alert devices requiring audio output.
Toy Sound Module
Battery-operated toys can leverage the TPA701DR for sound effects, with shutdown mode preserving battery life during inactivity.
- Q: What is the supply voltage range for the TPA701DR?
- A: It operates from 2.5V to 5.5V, making it suitable for battery-powered devices.
- Q: What output power can this mono amplifier deliver?
- A: It provides 700mW into 8Ω loads, ideal for portable speakers and voice prompts.
- Q: Does the TPA701DR include protection features?
- A: Yes, it features short-circuit protection, thermal protection, and shutdown mode.
- Q: What is the amplifier class of the TPA701DR?
- A: It is a Class AB amplifier, offering low distortion for clear audio.
- Q: What package is the TPA701DR available in?
- A: It comes in an 8-SOIC surface-mount package, suitable for compact designs.
TPA701DR.pdf
- Q: What is the supply voltage range for the TPA701DR?
- A: It operates from 2.5V to 5.5V, making it suitable for battery-powered devices.
- Q: What output power can this mono amplifier deliver?
- A: It provides 700mW into 8Ω loads, ideal for portable speakers and voice prompts.
- Q: Does the TPA701DR include protection features?
- A: Yes, it features short-circuit protection, thermal protection, and shutdown mode.
- Q: What is the amplifier class of the TPA701DR?
- A: It is a Class AB amplifier, offering low distortion for clear audio.
- Q: What package is the TPA701DR available in?
- A: It comes in an 8-SOIC surface-mount package, suitable for compact designs.
