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MAX9814ETD+T中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書
MAX9814ETD+T規(guī)格書詳情
General Description
The MAX9814 is a low-cost, high-quality microphone amplifier with automatic gain control (AGC) and low noise microphone bias. The device features a low-noise preamplifier, variable gain amplifier (VGA), output amplifier, microphone-bias-voltage generator and AGC control circuitry.
Features
?Automatic Gain Control (AGC)
?Three Gain Settings (40dB, 50dB, 60dB)
?Programmable Attack Time
?Programmable Attack and Release Ratio
?2.7V to 5.5V Supply Voltage Range
?Low Input-Referred Noise Density of 30nV/√Hz
?Low THD: 0.04 (typ)
?Low-Power Shutdown Mode
?Internal Low-Noise Microphone Bias, 2V
?Available in the Space-Saving, 14-Pin TDFN (3mm x 3mm) Package
?-40°C to +85°C Extended Temperature Range
Applications
Digital Still Cameras
Digital Video Cameras PDAs
Bluetooth Headsets
Entertainment Systems (e.g., Karaoke)
Two-Way Communicators
High-Quality Portable Recorders
IP Phones/Telephone Conferencing
產(chǎn)品屬性
- 型號(hào)：
MAX9814ETD+T
- 功能描述：
傳聲器前置放大器 Microphone Amplifier
- RoHS：
否
- 制造商：
Texas Instruments
- 可用增益調(diào)整：
Digital control, 65 dB to 0 dB
- 最大輸入電阻：
9200 Ohms
- 最大工作溫度：
+ 85 C
- 封裝/箱體：
SSOP-28
- 封裝：
Tube
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI(亞德諾) |
23+ |
TDFN-14 |
7091 |
原廠可訂貨,技術(shù)支持,直接渠道?？珊灡９┖贤?/div> |
詢價(jià) | ||
MAXIM |
23+ |
SOP |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
MAXIM |
2020+ |
QFN-14 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
TDFN-14 |
20000 |
熱賣優(yōu)勢(shì)現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
21+ |
TDFN-14 |
2500 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
MAXIM(美信) |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||||
Maxim |
23+ |
TDFN-14 |
16500 |
原廠原裝,正品現(xiàn)貨,支持訂貨!!! |
詢價(jià) | ||
Maxim |
21+ |
TDFN-14 |
5000 |
全新原裝 |
詢價(jià) | ||
Maxim Integrated |
23+ |
DFN14 |
14280 |
強(qiáng)勢(shì)渠道訂貨 7-10天 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
QFN14 |
30000 |
房間原裝現(xiàn)貨特價(jià)熱賣,有單詳談 |
詢價(jià) |
