參數(shù)資料
型號(hào): TS472
廠商: 意法半導(dǎo)體
英文描述: Very Low Noise Microphone Preamplifier with 2V Biased Output and Active Low Standby Mode
中文描述: 極低噪聲麥克風(fēng)前置放大器,2V的偏壓輸出和有源低待機(jī)模式
文件頁數(shù): 5/20頁
文件大?。?/td> 611K
代理商: TS472
TS472
Electrical Characteristics
5/20
Note:
Unweighted filter = 20Hz
F
20kHz
Table 6.
Differential RMS noise voltage
Gain
(dB)
Input Referred Noise Voltage
(
μ
V
RMS
)
Output Noise Voltage
(
μ
V
RMS
)
Unweighted Filter
A-weighted Filter
Unweighted Filter
A-weighted Filter
0
15
10
15
10
20
3.4
2.3
34
23
40
1.4
0.9
141
91
Table 7.
Bias output RMS noise voltage
Cout
(
μ
F)
Unweighted Filter
(
μ
V
RMS
)
A-weighted Filter
(
μ
V
RMS
)
1
5
4.4
10
2.2
1.2
Table 8.
SNR (signal to noise ratio), THD+N < 0.5%
Gain
(dB)
Unweighted Filter
(dB)
A-weighted Filter
(dB)
Vcc=2.2V
Vcc=3V
Vcc=5.5V
Vcc=2.2V
Vcc=3V
Vcc=5.5V
0
75
76
76
79
80
80
20
82
83
83
89
90
90
40
70
72
74
80
82
84
相關(guān)PDF資料
PDF描述
TS472EIJT Very Low Noise Microphone Preamplifier with 2V Biased Output and Active Low Standby Mode
TS482 100mW STEREO HEADPHONE AMPLIFIER
TS482IS Amplifier. Other
TS482IDT 100mW STEREO HEADPHONE AMPLIFIER
TS482IST 100mW STEREO HEADPHONE AMPLIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS472_06 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Very low noise microphone preamplifier with 2.0V bias output and active low standby mode
TS472EIJT 功能描述:音頻放大器 Low Noise Microphone Preamp 2V Output RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS472IQT 功能描述:音頻放大器 Microphone Preamp Lo Noise RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS475NJS 制造商:Xcelite 功能描述:5" Tapered Head Diagonal Cutter
TS48-0600-F-A-FS-OE-4000-Y 制造商:TAPESWITCH CORP 功能描述:4602??? TS46, 600mm / 23-5/8 inches