参数资料
| 型号： | ZXHF5000JB24TC |
| 厂商： | Diodes Inc |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH QUAD 2X1 24QFN |
| 标准包装： | 1 |
| 功能： | 开关 |
| 电路： | 4 x 2:1 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 3.3V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-QFN |
| 供应商设备封装： | 24-QFN 裸露焊盘（4x4） |
| 包装： | 标准包装 |
| 产品目录页面： | 1479 (CN2011-ZH PDF) |
| 其它名称： | ZXHF5000JB24DKR |
Product profile
ZXHF5000
Zetex reserves the right to alter, without notice, the specifications, design or conditions of this product.
Zetex Semiconductors plc 2006
ZXHF5000
4:2 IF switch with integrated gain and control
Summary
The ZXHF5000 provides an integrated IF
solution for multiple output LNB and switch
box applications. The ZXHF5000 includes a 4
by 2 switch with 19dB of positive gain which
can be connected directly to the output of the
LNB or switch box eliminating the need for
cable drive amplifiers.
The ZXHF5000 includes all the control required
for voltage and tone based systems providing a
reliable and highly integrated solution.
For more imformation on the ZXHF5000 please
contact your local Zetex sales office.
Features
High linearity 4:2 switch
Integrated cable drive amplifiers
Integrated switch control - Tone and voltage
Wide bandwidth 200 to 2700MHz
Gain 19dB, rising across band
High isolation Typ. >30dB, 200 to 2150MHz
OIP3 >15dBm, 200 to 2150MHz
Reliable tone detector with unwanted
signal rejection filter
Accurate voltage detector 14.0V to 15.5V
Intelligent low power mode
3.3V operation
Unconditionally stable
Pin-out programmable for double-sided
assembly
Applications
Twin universal LNB's
Quad universal LNB's
Multiple output LNB's
Multi switches
Figure 1
Typical low power twin universal LNB system
ZXHF
5000
ZABG
Series
ZXHF
5000
ZLPM
Series
Vout
IF Gain Stages
ZXHF1000 Series
Mixer
RF Gain Stages
GaAs / HEMT FET
Set-top box
Receiver 1
Set-top box
Receiver 2
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