AD1990
AD1990 由 Analog Devices 生产，批号 10+，芯微百年深圳仓库现货。
- 库存量
- 0个
- 交期
- 待确认
- 最低订购量
- 1 个
该型号暂未公开报价，请索取报价。
完整规格
| 参数 | 值 |
|---|---|
| 型号 | AD1990 |
| 厂商 | Analog Devices |
| 所属类别 | 音量控制器 |
| 库存状态 | 现货 |
| 生产批号 | 10+ |
| 库存量 | 0个 |
| 最低订购量 | 1 个 |
| 交期 | 待确认 |
产品详情
| Part# Results: 15 |
Output Power (W) | Efficiency (%) | Dynamic Range (dB) | SNR (dB) | THD+N (dB) | Pos Supply | Supply Current |
|---|---|---|---|---|---|---|---|
| AD1990 | 5 | 84 | 102 | 102 | -90 | +8V to +12V | 30mA |
The AD199x amplifiers, including the AD1990, AD1992, and AD1994, are single-chip devices containing an integrated stereo ∑∆ modulator and stereo "bridge-tied" load (BTL) power stage. The AD199x amplifiers deliver audiophile sound quality (THD < 0.005 %; SNR > 101 dB; PSRR > 65 dB) with at least 50 % less heat than traditional linear amplifiers. The device’s breakthrough performance is achieved through the closed loop integration of a Sigma-Delta modulator with a bridge drive circuit and high power output stage. In addition to achieving superior audio performance, this novel ∑∆ architecture minimizes radiated and conducted EMI and RF emissions.
Output Power
AD1990: 2 × 5W
AD1992: 2 × 10W
AD1994: 2 × 25W (1 × 50W)
Applications
- Automotive Amplifiers
- Flat Panel Televisions
- PC Audio Systems
- Mini Components