BA6144中文資料羅姆數(shù)據(jù)手冊PDF規(guī)格書
BA6144規(guī)格書詳情
LED level meter driver, 5-point, VU scale
The BA6144 is a driver IC for LED VU level meters in stereo equipment and other display applications.
The IC displays the input level (range: 13dB to +17dB) on a 5-point, bar-type LED display.The BA6144 includes a rectifier amplifier allowing direct AC input, and has constant-current outputs, so it can directly drive the LEDs without variations in LED current due to supply voltage fluctuations.
Features
1) Rectifier amplifier allows either AC or DC input.
2) Wide display level range (13 to +17), so signals with large dynamic range can be displayed.
3) Constant-current outputs for constant LED current when the power supply voltage fluctuates.
4) Built-in reference voltage means that power supply voltage fluctuations do not effect the display.
5) Wide operating power supply voltage range (5.5V to 16V) for a wide range of applications.
6) Low PCB space requirements. Comes in a compact 9-pin SIP package and requires few external compo
nents.
Applications
VU meters, signal meters, and other display devices.
產(chǎn)品屬性
- 型號：
BA6144
- 制造商：
Distributed By MCM
- 功能描述：
SUB ONLY ROHM IC 9-PIN SIP LED DISPLAY DRVRBARGRAPH
- 制造商：
Panasonic Industrial Company
- 功能描述：
IC
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ROHM |
22+23+ |
ZIP |
44539 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
ROHM/羅姆 |
23+ |
ZIP |
6850 |
只做原廠原裝正品現(xiàn)貨!假一賠十! |
詢價 | ||
ROHM |
23+ |
SIP9 |
10021 |
詢價 | |||
ROHM/羅姆 |
21+ |
ZIP |
9800 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價 | ||
ROHM/羅姆 |
24+ |
ZIP |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
ROHM |
22+ |
SIL-9 |
8000 |
原裝正品支持實單 |
詢價 | ||
ROHM |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
ROHM |
23+ |
QFP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
ROHM |
24+ |
N/A |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 | ||
ROHM |
2025+ |
ZIP |
3565 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 |
