パッケージ情報
| パッケージ | ピン数 HTSSOP (DDV) | 44 |
| 動作温度範囲 (℃) 0 to 70 |
| パッケージ数量 | キャリア 35 | TUBE |
TAS5352A の特徴
- Total Power Output (Bridge-Tied)
- 2 × 125 W at 10% THD+N Into 4 Ω
- 2 × 100 W at 10% THD+N Into 6 Ω
- Total Power Output (Single-Ended)
- 4 × 45 W at 10% THD+N Into 3 \xE2Ω
- 4 × 35 W at 10% THD+N Into 4 Ω
- Total Power Output (Parallel Mode)
- 1 × 250 W at 10% THD+N Into 2 Ω
- 1 × 195 W at 10% THD+N Into 3 Ω
- >110 dB SNR (A-Weighted With TAS5518 Modulator)
- <0.1% THD+N (1 W, 1 kHz)
- Supports PWM Frame Rates of 192 kHz to 432 kHz
- Resistor-Programmable Current Limit
- Integrated Self-Protection Circuitry, Including:
- Undervoltage Protection
- Overtemperature Warning and Error
- Overload Protection
- Short-Circuit Protection
- PWM Activity Detector
- Stand-Alone Protection Recovery
- Power-On-Reset (POR) to Eliminate System Power-Supply Sequencing
- High-Efficiency Power Stage (>90%) With 80-mΩ Output MOSFETs
- Thermally Enhanced 44-Pin HTSSOP Package (DDV)
- Error Reporting, 3.3-V and 5-V Compliant
- EMI Compliant When Used With Recommended System Design
TAS5352A に関する概要
The TAS5352A device is a high-performance, integrated stereo digital amplifier power stage designed to drive a 4-Ω bridge-tied load (BTL) at up to 125 W per channel with low harmonic distortion, low integrated noise, and low idle current.
The TAS5352A has a complete protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These protection features are short-circuit protection, overcurrent protection, undervoltage protection, overtemperature protection, and a loss of PWM signal (PWM activity detector).
A power-on-reset (POR) circuit is used to eliminate power-supply sequencing that is required for most power-stage designs.