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MAX9814ETD+T中文資料美信數據手冊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
產品屬性
- 型號：
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
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
QFN14 |
5000 |
6272 |
原裝現貨 低價清倉 實單可談 |
詢價 | ||
MAXIM |
23+ |
SOP |
20000 |
全新原裝假一賠十 |
詢價 | ||
MAXIM |
2020+ |
QFN-14 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
MAXIM(美信) |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||||
Maxim |
2022+ |
TDFN-14 |
7600 |
原廠原裝,假一罰十 |
詢價 | ||
MAXIM |
21+ |
TDFN-14 |
2500 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
MAXIM/美信 |
23+ |
QFN |
6500 |
只做原裝正品假一賠十為客戶做到零風險!! |
詢價 | ||
Maxim |
24+ |
TDFN-14 |
16500 |
全新原廠原裝，進口正品現貨，正規(guī)渠道可含稅！！ |
詢價 | ||
MAXIM(美信) |
23+ |
TDFN14EP(3x3) |
6000 |
誠信服務，絕對原裝原盤 |
詢價 | ||
MAXIM/美信 |
24+ |
TDFN-14 |
20000 |
熱賣優(yōu)勢現貨 |
詢價 |
