Overview
The TDA8547TS/N1,118 is a 2-channel audio power amplifier produced by NXP USA Inc. This integrated circuit is designed for use in various audio applications, offering a robust set of features and protections. It operates as a Class AB amplifier, providing a maximum output power of 1.2W per channel at an 8Ω load. The device is packaged in a 20-LSSOP (0.173", 4.40mm Width) and is available in tape and reel packaging.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | NXP Semiconductors / Freescale | |
| Part Number | TDA8547TS/N1,118 | |
| Description | IC AMP AUDIO PWR 1.2W AB 20SSOP | |
| Voltage - Supply | 2.2 V ~ 18 V | V |
| Type | Class AB | |
| Package / Case | 20-LSSOP (0.173", 4.40mm Width) | |
| Output Type | 2-Channel (Stereo) | |
| Operating Temperature | -40°C ~ 85°C (TA) | °C |
| Mounting Type | Surface Mount | |
| Max Output Power x Channels @ Load | 1.2W x 2 @ 8 Ohm | W |
| Packaging | Tape & Reel (TR) | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Depop, Mute, Short-Circuit and Thermal Protection
- Standby mode controlled by CMOS compatible levels
- Low standby current
- No switch-on/switch-off plops
- High supply voltage ripple rejection
- Protected against electrostatic discharge
- Outputs short-circuit safe to ground, VCC and across the load
- Thermally protected
- Selection between output channels
- Flexibility in use with few external components required
- Low saturation voltage of output stage
- Gain can be fixed with external resistors
Applications
- Telecommunication equipment
- Portable consumer products
- Personal computers
- Motor-driver (servo) applications
Q & A
- What is the maximum output power of the TDA8547TS/N1,118?
The maximum output power is 1.2W per channel at an 8Ω load.
- What is the operating voltage range of the TDA8547TS/N1,118?
The operating voltage range is from 2.2 V to 18 V.
- What type of amplifier is the TDA8547TS/N1,118?
The TDA8547TS/N1,118 is a Class AB amplifier.
- What is the package type of the TDA8547TS/N1,118?
The package type is 20-LSSOP (0.173", 4.40mm Width).
- What are the key protection features of the TDA8547TS/N1,118?
The key protection features include Depop, Mute, Short-Circuit and Thermal Protection.
- What is the operating temperature range of the TDA8547TS/N1,118?
The operating temperature range is from -40°C to 85°C.
- Is the TDA8547TS/N1,118 RoHS compliant?
- What is the standby current of the TDA8547TS/N1,118?
The standby current is approximately 10 μA.
- What are some common applications of the TDA8547TS/N1,118?
- How is the standby mode controlled in the TDA8547TS/N1,118?
The standby mode is controlled by CMOS compatible levels.
