Overview
The TFF1017HN/N1 is an integrated downconverter designed by NXP Semiconductors for use in Low Noise Block (LNB) converters in Ku band satellite receiver systems. This component integrates a pre-amplifier, mixer, buffer amplifier, and PLL synthesizer, making it a comprehensive solution for satellite reception. It operates within the 10.7 GHz to 12.75 GHz frequency range, making it suitable for digital satellite reception applications such as DVB-S and DVB-S2.
Key Specifications
| Symbol | Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| VCC | Supply Voltage | 4.5 | 5 | 5.5 | V | |
| ICC | Supply Current | RF input and IF output AC coupled | 52 | mA | ||
| NFSSB | Single Sideband Noise Figure | Measured at low band fIF = 1450 MHz and high band fIF = 1625 MHz | 7 | dB | ||
| fi(RF) | RF Input Frequency | 10.7 - 11.7 GHz (low band) | 11.7 - 12.75 GHz (high band) | GHz | ||
| Gconv | Conversion Gain | Measured at low band fIF = 1450 MHz and high band fIF = 1625 MHz | 42 | dB | ||
| s11 | Input Reflection Coefficient | fRF = 10.7 GHz to 12.7 GHz | -10 | dB | ||
| s22 | Output Reflection Coefficient | fIF_OUT = 950 MHz to 2150 MHz; Z0 = 75 Ω | -10 | dB | ||
| IP3O | Output Third-Order Intercept Point | Carrier power is -10 dBm (measured at output) | 15 | dBm |
Key Features
- Low current consumption integrated pre-amplifier, mixer, buffer amplifier, and PLL synthesizer
- Flat gain over frequency
- Single 5 V supply pin
- Low cost 25 MHz crystal
- Crystal controlled LO frequency generation
- Switched LO frequency (9.75 GHz and 10.6 GHz)
- Low phase noise and low spurious
- Low external component count
- Alignment-free concept
- ESD protection on all pins
Applications
The TFF1017HN/N1 is primarily used in Ku band LNB converters for digital satellite reception, supporting standards such as DVB-S and DVB-S2.
Q & A
- What is the operating frequency range of the TFF1017HN/N1?
The TFF1017HN/N1 operates within the 10.7 GHz to 12.75 GHz frequency range.
- What is the supply voltage for the TFF1017HN/N1?
The supply voltage is 5 V, with a range of 4.5 V to 5.5 V.
- What is the typical supply current of the TFF1017HN/N1?
The typical supply current is 52 mA.
- What is the noise figure of the TFF1017HN/N1?
The single sideband noise figure is typically 7 dB.
- What are the LO frequencies supported by the TFF1017HN/N1?
The component supports switched LO frequencies of 9.75 GHz and 10.6 GHz.
- What is the conversion gain of the TFF1017HN/N1?
The conversion gain is typically 42 dB.
- Does the TFF1017HN/N1 have ESD protection?
Yes, the component has ESD protection on all pins.
- What is the package type of the TFF1017HN/N1?
The component is packaged in a 16-terminal DHVQFN (Dual In-Line Compatible Thermal Enhanced Very Thin Quad Flat No-Lead) package.
- Is the TFF1017HN/N1 suitable for automotive applications?
No, the TFF1017HN/N1 is not qualified for automotive use.
- What are the primary applications of the TFF1017HN/N1?
The primary applications are in Ku band LNB converters for digital satellite reception, supporting DVB-S and DVB-S2 standards.
