技術(shù)規(guī)格
| 步長(zhǎng) Step Size | 6dB |
| 電源電壓（） Supply Voltage (maximum) | ±5.5V |
| 電源電壓（） Supply Voltage (minimum) | ±3.9V |
| 數(shù)字可控 Digitally Controllable | yes |
| 0dB增益時(shí)的噪聲 Noise at 0dB Gain | |
| 60dB增益時(shí)的噪聲 Noise at 60dB Gain | |
| 總諧波失真加噪聲 THD plus Noise | 0.0015% |
| 0dB增益時(shí)的帶寬 Bandwidth at 0dB gain | |
| 60dB增益時(shí)的帶寬 Bandwidth at 60dB gain | |
| 壓擺率 Slew Rate | 4.5V/μs |
| 電源電流 Supply Current | 4.8mA |
詳細(xì)描述
THAT6266 是一款帶有集成 ADC 驅(qū)動(dòng)器的雙通道“一體式"數(shù)控前置放大器。
增益可編程，范圍為 -8 至 +34 dB，步長(zhǎng)為 6dB。低功率 (60mW) 設(shè)備可以由單極（+10 V 和 +5 V）或雙極 (±5 V) 電源供電。
6266 EIN 為 -126 dBu。最小增益時(shí)的動(dòng)態(tài)范圍高達(dá) 118.7 dB。
THAT6266 系列適用于混音控制臺(tái)、PC 音頻接口、數(shù)碼攝像機(jī)、數(shù)字音頻蛇和便攜式錄音機(jī)等應(yīng)用。
The THAT6266 is a two-channel "all-in-one" digitally controlled preamplifier with integrated ADC driver.
Gain is programmable from -8 to +34 dB in 6dB steps. The low-power (60mW) devices can be powered from unipolar (+10 V and +5 V) or bipolar (±5 V) supplies.
The 6266 EIN is -126 dBu. Dynamic range at minimum gain is up to 118.7 dB.
The THAT6266 series is suited to such applications as audio mixing consoles, PC audio interfaces, digital video cameras, digital audio snakes and portable audio recorders.
規(guī)格書和資料
Data Sheet
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