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TA1296FN PDF预览

TA1296FN

更新时间: 2024-09-23 22:42:31
品牌 Logo 应用领域
东芝 - TOSHIBA 转换器射频和微波射频上变频器射频下变频器微波上变频器微波下变频器
页数 文件大小 规格书
22页 221K
描述
Down-Converter IC with PLL for Satellite Tuner

TA1296FN 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SSOP30,.3Reach Compliance Code:unknown
风险等级:5.92Is Samacsys:N
特性阻抗:75 Ω构造:COMPONENT
下变频增益-最小值:25 dB最大中频频率:550 MHz
最小中频频率:350 MHzLO 可调谐:YES
安装特点:SURFACE MOUNT最大噪声指数:13 dB
端子数量:30最高工作温度:85 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装等效代码:SSOP30,.3电源:5 V
最大射频输入频率:2200 MHz最小射频输入频率:850 MHz
射频/微波设备类型:DOWN CONVERTER子类别:RF/Microwave Up/Down Converters
表面贴装:YES技术:BIPOLAR
Base Number Matches:1

TA1296FN 数据手册

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TA1296FN  
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic  
Preliminary  
TA1296FN  
Down-Converter IC with PLL for Satellite Tuner  
The TA1296FN is a wideband down-converter which can  
operate at input frequency ranging from 850 MHz to 2200 MHz.  
Intended primarily for use in satellite tuners, this IC includes an  
oscillator, a mixer, an IF amplifier and a PLL.  
The I2C bus data format is used as the data control format.  
The supply voltage of 5.0 V helps minimize the tuner’s power  
dissipation, while the compact 30-pin SSOP package allows the  
tuner to be kept small.  
Features  
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Supply voltage: 5.0 V (typ.)  
Wide input frequency range  
Weight: 0.17 g (typ.)  
Low phase noise oscillator  
Standard I2C bus format control  
4-MHz (X’tal) buffer output pin  
Reference oscillator input change-over switch [X’tal or external input]  
33-V high-voltage tuning amplifier built-in  
3-bit input port (for read mode)  
2-bit band switch drive transistor (for write mode)  
5-level AD converter  
Frequency step: 62.5 kHz or 125 kHz (for 4-MHz X’tal)  
4-address setting via address selector  
Power-on reset circuit  
×1/2 prescaler  
Flat compact package: SSOP30-P-300-0.65 (0.65-mm pitch)  
Power-On Reset Operation Conditions  
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Frequency step: 125 kHz  
Charge pump output current: ±50 mA  
Counter data: all [0]  
Band driver: OFF  
Tuning amplifier: OFF  
Note 1: This device can easily be damaged by high voltages or electrical fields. For this reason, please handle it  
with care.  
1
2002-02-12  

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