HEF4750VF中文资料PDF规格书
HEF4750VF规格书详情
DESCRIPTION
The HEF4750V frequency synthesizer is one of a pair of LOCMOS devices, primarily intended for use in high-performance frequency synthesizers, e.g. in all communication, instrumentation, television and broadcast applications. A combination of analogue and digital techniques results in an integrated circuit that enables high performance. The complementary device is the universal divider type HEF4751V.
Together with a standard prescaler, the two LOCMOS integrated circuits offer low-cost single loop synthesizers with full professional performance. Salient features offered (in combination with HEF4751V) are:
• Wide choice of reference frequency using a single crystal.
• High-performance phase comparator - low phase noise - low spurii.
• System operation to > 1 GHz.
• Typical 15 MHz input at 10 V.
• Flexible programming: frequency offsets ROM compatible fractional channel capability.
• Programme range 61⁄2 decades, including up to 3 decades of prescaler control.
• Division range extension by cascading.
• Built-in phase modulator.
• Fast lock feature.
• Out-of-lock indication.
• Low power dissipation and high noise immunity.
APPLICATION INFORMATION
Some examples of applications for the HEF4750V in combination with the HEF4751V are:
• VHF/UHF mobile radios.
• HF s.s.b. transceivers.
• Airborne and marine communications and navaids.
• Broadcast transmitters.
• High quality radio and television receivers.
• High performance citizens band equipment.
• Signal generators.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
专业铁帽 |
DIP |
67500 |
铁帽原装主营-可开原型号增税票 |
询价 | ||
PHILIPS/飞利浦 |
24+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
PHI |
+ |
CDIP |
25 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
DLZ |
22+ |
CDIP28 |
354000 |
询价 | |||
PHILIPS |
23+ |
DIP |
4865 |
中国航天工业部战略合作伙伴行业领导者 |
询价 | ||
PHI |
2020+ |
DIP |
35000 |
公司100%原装现货,价格优势特价热卖,量大可订。 |
询价 | ||
2022 |
28 |
原厂原装正品,价格超越代理 |
询价 | ||||
PHILIPS/飞利浦 |
00+ |
DIP |
1 |
原装现货支持BOM配单服务 |
询价 | ||
PHILIPS/飞利浦 |
22+ |
CDIP |
75 |
原装现货假一赔十 |
询价 | ||
22+ |
长期备有现货 |
500000 |
行业低价,代理渠道 |
询价 |