Very low noise microphone preamplifier with 2.0 V bias output and active low standby mode

Features ■ Low noise: 10 nV/√Hz typ. equivalent input noise at F = 1 kHz ■ Fully-differential input/output ■ 2.2 to 5.5 V single supply operation ■ Low power consumption at 20 dB: 1.8 mA ■ Fast start up time at 0 dB: 5 ms typ. ■ Low distortion: 0.1% typ. ■ 40 kHz bandwidth regardless o

文件：692.58 Kbytes 頁數(shù)：25 Pages

STMICROELECTRONICS

意法半導(dǎo)體

Very Low Noise Microphone Preamplifier with 2V Biased Output and Active Low Standby Mode

文件：611.65 Kbytes 頁數(shù)：20 Pages

STMICROELECTRONICS

意法半導(dǎo)體

Very low noise microphone preamplifier with 2.0V bias output and active low standby mode

文件：624.68 Kbytes 頁數(shù)：24 Pages

STMICROELECTRONICS

意法半導(dǎo)體

極低噪聲麥克風(fēng)前置放大器，支持2.0V偏置輸出和低電平有效待機(jī)模式

The TS472 is a differential-input microphone preamplifier optimized for high-performance PDA and notebook audio systems.\n\n This device features an adjustable gain from 0 to 40 dB with excellent power-supply and commonmode rejection ratios. In addition, the TS472 has a very low noise microphone bia ? Available in flip-chip lead-free package and in QFN24 4 x 4 mm package \n? Low noise 2.0 V microphone bias output \n? ESD protection (2 kV) \n? 40 kHz bandwidth regardless of the gain \n? Low distortion: 0.1% typ. \n? Low noise: 10 nV/√Hz typ. equivalent input noise at F = 1 kHz? 2.2 to 5.5 V ;

ST

意法半導(dǎo)體

Very low noise microphone preamplifier with 2.0 V bias output and active low standby mode

Features ■ Low noise: 10 nV/√Hz typ. equivalent input noise at F = 1 kHz ■ Fully-differential input/output ■ 2.2 to 5.5 V single supply operation ■ Low power consumption at 20 dB: 1.8 mA ■ Fast start up time at 0 dB: 5 ms typ. ■ Low distortion: 0.1% typ. ■ 40 kHz bandwidth regardless o

文件：692.58 Kbytes 頁數(shù)：25 Pages

STMICROELECTRONICS

意法半導(dǎo)體

絲?。?a target="_blank" title="Marking" href="/472/marking.html">472；Package：Flip-chip；Very low noise microphone preamplifier with 2.0 V bias output and active low standby mode

Features ■ Low noise: 10 nV/√Hz typ. equivalent input noise at F = 1 kHz ■ Fully-differential input/output ■ 2.2 to 5.5 V single supply operation ■ Low power consumption at 20 dB: 1.8 mA ■ Fast start up time at 0 dB: 5 ms typ. ■ Low distortion: 0.1% typ. ■ 40 kHz bandwidth regardless o

文件：692.58 Kbytes 頁數(shù)：25 Pages

STMICROELECTRONICS

意法半導(dǎo)體

絲?。?a target="_blank" title="Marking" href="/k472/marking.html">K472；Package：QFN244x4mm；Very low noise microphone preamplifier with 2.0 V bias output and active low standby mode

Features ■ Low noise: 10 nV/√Hz typ. equivalent input noise at F = 1 kHz ■ Fully-differential input/output ■ 2.2 to 5.5 V single supply operation ■ Low power consumption at 20 dB: 1.8 mA ■ Fast start up time at 0 dB: 5 ms typ. ■ Low distortion: 0.1% typ. ■ 40 kHz bandwidth regardless o

文件：692.58 Kbytes 頁數(shù)：25 Pages

STMICROELECTRONICS

意法半導(dǎo)體

Very low noise microphone preamplifier with 2.0V bias output and active low standby mode

文件：624.68 Kbytes 頁數(shù)：24 Pages

STMICROELECTRONICS

意法半導(dǎo)體

Very Low Noise Microphone Preamplifier with 2V Biased Output and Active Low Standby Mode

文件：611.65 Kbytes 頁數(shù)：20 Pages

STMICROELECTRONICS

意法半導(dǎo)體

Very low noise microphone preamplifier with 2.0V bias output and active low standby mode

文件：624.68 Kbytes 頁數(shù)：24 Pages

STMICROELECTRONICS

意法半導(dǎo)體