音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

LA7790M Datasheet

  • LA7790M

  • QPSK Transmitter for Cable TV

  • 14頁

  • SANYO

掃碼查看芯片數據手冊

上傳產品規(guī)格書

PDF預覽

Ordering number : EN5689A
Monolithic Linear IC
LA7790M
QPSK Transmitter for Cable TV
Overview
The LA7790M is a QPSK data transmitter for digital cable
TV applications. By integrating the I/Q quadrature
modulator, RF amplifier, electronic volume control, mute
control, and other functions onto a single chip, parts count
is reduced and set size is miniaturized.
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Varactor diode-based VCO
Muting
Electronic volume control
Power-saving modes
Switchable output frequency range
Power supply voltage of 5 V (4.5 to 5.5 V)
Features
鈥?Maximum RF amplifier output level of +10 dBm (75鈩?/div>
terminator), suitable for directly driving the cable.
鈥?RF output frequency range of 5 to 70 MHz. Frequency
range selection function permits broadband designs.
鈥?Electronic volume control for direct-current control of
RF output level.
鈥?Muting ensures ample attenuation during periods with
no transmission.
鈥?Support for both internal and external bias for I/Q
modulation inputs.
鈥?Support for I/Q modulation frequencies up to 10 MHz.
(typ: 500 mVp-p)
Package Dimensions
unit: mm
3108-MFP24D
[LA7790M]
Functions
鈥?I/Q quadrature modulator
鈥?I/Q input bias power supply
鈥?RF amplifier
SANYO: MFP24D
Allowable power dissipation, Pd
max
(mW)
Ambient temperature, Ta (擄C)
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
5061998RM (OT) No. 5689-1/14

LA7790M相關型號PDF文件下載

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務：
賣家服務：
技術客服：

0571-85317607

網站技術支持

13606545031

客服在線時間周一至周五
9:00-17:30

關注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務的動力！意見一經采納，將有感恩紅包奉上哦！