首页>HEC4750VDF>规格书详情
HEC4750VDF中文资料PDF规格书
HEC4750VDF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.
产品属性
- 型号:
HEC4750VDF
- 制造商:
PHILIPS
- 制造商全称:
NXP Semiconductors
- 功能描述:
Frequency synthesizer
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FC |
21+ROHS |
LCC28 |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
18+ |
MODULE |
2176 |
公司大量现货 随时可以发货 |
询价 | |||
PHILIPS/飞利浦 |
22+ |
DIP28 |
14008 |
原装正品 |
询价 | ||
N/A |
00/01+ |
SOP-8 |
2637 |
全新原装100真实现货供应 |
询价 | ||
HEO |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
NA |
2318+ |
原厂原包 |
6850 |
十年专业专注 优势渠道商正品保证 |
询价 | ||
SMC |
2021+ |
DIP-14 |
6430 |
原装现货/欢迎来电咨询 |
询价 | ||
PHILIPS |
22+ |
DIP28 |
8000 |
原装正品支持实单 |
询价 | ||
EATON(伊顿) |
23+ |
6000 |
诚信服务,绝对原装原盘 |
询价 | |||
MSC |
1733+ |
6528 |
只做进口原装正品假一赔十! |
询价 |