Product Descriptions
The TDA7052B and TDA7052BT are 1 W and 0.5 W mono Bridge-Tied Load (BTL) output amplifiers with DC volume control.
They have been designed for use in TV and monitors, but are also suitable for use in battery-fed portable recorders and radios.
A Missing Current Limiter (MCL) is built in. The MCL circuit is activated when the difference in current between the output terminal of each amplifier exceeds 100 mA (300 mA typ.). This level of 100 mA allows for headphone applications (single-ended).
Product Features
• DC volume control
• Few external components
• Mute mode
• Thermal protection
• Short-circuit proof
• No switch-on and switch-off clicks
• Good overall stability
• Low power consumption
• Low HF radiation
• ESD protected on all pins.
Specifications
| ANSM-Part# | TDA7052BT/N1 |
| category | Integrated Circuit (IC) |
| Linear - Amplifier - Audio | |
| manufacturer | NXP USA Inc. |
| series | - |
| Package | Tape and Reel (TR) |
| product status | discontinued |
| type | Class AB |
| output type | 1-channel (mono) |
| Maximum output power x number of channels at different loads | 550mW x 1 @ 16 ohms |
| Voltage - Powered | 4.5V ~ 18V |
| characteristic | Pop elimination, mute, short circuit and thermal protection, volume control |
| installation type | Surface Mount Type |
| Operating temperature | -40°C ~ 85°C (TA) |
| Supplier Device Packaging | 8-SO |
| Package/Enclosure | 8-SOIC (0.154", 3.90mm wide) |
| Basic product number | TDA705 |
Actual product photos
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Official Certificate&Certificate
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