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BA1442A中文资料
BA1442A数据手册规格书PDF详情
The BA1442A is an AM radio and FM IF stereo system IC developed for radio cassette players. The FM circuit is comprised of a differential IF amplifier, a double-balance type quadrature detector, and a PLL-type stereo MPX circuit. The AM circuit is comprised of a local oscillator, a double-balanced mixer, an IF amplifier, a detector, and an AGC circuit.
Features
1) The “S” curve characteristic of the FM detector can
be used for upper heterodyne (“N” curve) operation.
2) Audio high cut and low cut can be used to improve the
AM fidelity.
3) A reference voltage supply is provided to ensure
good frequency stability in the shortwave bands.
4) Good FM stability.
5) Built-in damping resistor (3.3kΩ) for the quadrature
coil.
6) The FM MPX uses a Laser Locked Loop, making
adjustment of the VCO and addition of external
components unnecessary.
7) Built-in forced monaural function for the MPX (VCO
stops, LED off).
8) VCO of the MPX is switched off during AM operation.
9) The stereo indicator pin has a constant drive current,
and a current limiting resistor is not required.
10) Few external components required.
Applications
Radio cassette players
BA1442A产品属性
- 类型
描述
- 型号
BA1442A
- 制造商
Panasonic Industrial Company
- 功能描述
IC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ROHM/罗姆 |
24+ |
DIP20 |
1725 |
原装正品,假一罚十! |
|||
ROHM |
24+ |
DIP |
34 |
||||
ROHM |
2023+环保现货 |
DIP20 |
8500 |
专注军工、汽车、医疗、工业等方案配套一站式服务 |
|||
ROHM |
23+ |
DIP20 |
3880 |
正品原装货价格低 |
|||
ROHM |
23+ |
DIP20 |
7300 |
专注配单,只做原装进口现货 |
|||
ROHM |
2023+ |
DIP |
50000 |
原装现货 |
|||
ROHM |
23+ |
DIP20 |
7300 |
专注配单,只做原装进口现货 |
|||
ROHM |
2016+ |
DIP |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
|||
ROHM |
23+ |
DIP |
9562 |
||||
ROHM |
23+ |
DIP |
9280 |
价格优势、原装现货、客户至上。欢迎广大客户来电查询 |
BA1442A 资料下载更多...
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Datasheet数据表PDF页码索引
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Rohm 罗姆半导体集团
Rohm Semiconductor(罗姆半导体)是一家总部位于日本的全球知名半导体制造公司,成立于1958年。该公司专注于开发和制造各类半导体产品,包括模拟、数字和混合信号芯片。Rohm的产品广泛应用于消费电子、工业设备、汽车电子及通信设备等多个领域。 作为技术创新的领导者,Rohm不断投资于研发,致力于提高产品的性能和可靠性。公司提供的产品种类繁多,包括功率半导体、集成电路(IC)、传感器、LED驱动器以及电源管理解决方案等。Rohm着重于提供高效能和节能的解决方案,支持可持续发展的目标。 Rohm在全球设有多个生产基地和研发中心,具备强大的制造能力和研发实力,能够满足市场对高品质半导体产