Overview
The TDA1517P is an integrated class-B dual output amplifier produced by NXP USA Inc. This device is designed to provide high-quality audio amplification with minimal external components. It is available in various packages, including a plastic single in-line medium power package with fin (SIL9MPF), a plastic rectangular-bent single in-line medium power package with fin (RBS9MPF), and a plastic heat-dissipating dual in-line package (HDIP18).
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| VP supply voltage | 6.0 | 14.4 | 18.0 | V | |
| IORM repetitive peak output current | 2.5 | A | |||
| Iq(tot) total quiescent current | 40 | 80 | mA | ||
| Isb standby current | 0.1 | 100 | μA | ||
| Isw switch-on current | 40 | μA | |||
| |ZI| input impedance | 50 | kΩ | |||
| Po output power (RL=4Ω; THD = 0.5%) | 5 | W | |||
| Po output power (RL=4Ω; THD = 10%) | 6 | W | |||
| SVRR supply voltage ripple rejection | fi= 100 Hz to 10 kHz | 48 | dB | ||
| αcs channel separation | 40 | dB | |||
| Gv closed loop voltage gain | 19 | 20 | 21 | dB | |
| Vno(rms) noise output voltage (RMS value) | 50 | μV | |||
| Tc crystal temperature | 150 | °C | |||
| Tamb operating ambient temperature | -40 | 85 | °C |
Key Features
- Requires very few external components
- High output power
- Fixed gain
- Good ripple rejection
- Mute/standby switch
- AC and DC short-circuit safe to ground and VP
- Thermally protected
- Reverse polarity safe
- Capability to handle high energy on outputs (VP = 0 V)
- No switch-on/switch-off plop
- Electrostatic discharge protection
Applications
- Used in LCD-TV and monitors
- Used in multi-media AV center and Hi-Fi applications
- Home audio, TV audio, car audio, and computer audio systems
Q & A
- What is the TDA1517P?
The TDA1517P is a 2×6W dual-channel stereo audio power amplifier integrated circuit.
- What are the key differences between TDA1517 and TDA1517P?
The main differences are in the packaging method and the number of pins. TDA1517 uses a 9-pin single-in-line package, while TDA1517P uses an 18-pin dual-in-line package with pins 10-18 used for grounding and heat dissipation.
- Which type of speaker is suitable for the TDA1517P power amplifier?
The TDA1517P is suitable for a 5-6.5-inch, 5-10W full-range speaker. It is recommended to connect a 3W tweeter in parallel with a 2.2uF crossover capacitor.
- What are the output power specifications of the TDA1517P?
The output power is 5W per channel at THD = 0.5% and 6W per channel at THD = 10% with a load resistance of 4Ω.
- Is the TDA1517P thermally protected?
- Does the TDA1517P have electrostatic discharge protection?
- What is the supply voltage range for the TDA1517P?
The supply voltage range is from 6.0V to 18.0V.
- What is the operating ambient temperature range for the TDA1517P?
The operating ambient temperature range is from -40°C to 85°C.
- Is the TDA1517P reverse polarity safe?
- Does the TDA1517P have a mute/standby switch?
