Overview
The TFF1014HN/N1 is an integrated downconverter designed by NXP USA Inc. for use in Low Noise Block (LNB) converters in Ku band satellite receiver systems. This component integrates multiple functions, including a pre-amplifier, mixer, buffer amplifier, and PLL synthesizer, making it a comprehensive solution for satellite communication systems. It operates within the frequency range of 10.7 GHz to 12.75 GHz and is known for its low current consumption and alignment-free concept.
Key Specifications
| 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 | ||
| Frequency (RF Input) | 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 | 36 | dB | ||
| NFSSB (Single Sideband Noise Figure) | Measured at low band fIF = 1450 MHz and high band fIF = 1625 MHz | 7 | dB | ||
| Pin Count | 16 | ||||
| Package / Case | 16-VFQFN Exposed Pad | ||||
| Mounting Type | Surface Mount | ||||
| RoHS Status | ROHS3 Compliant |
Key Features
- Integrated pre-amplifier, mixer, buffer amplifier, and PLL synthesizer
- Low current consumption
- Flat gain over frequency
- Single 5 V supply pin
- Low cost 25 MHz crystal for LO frequency generation
- Switched LO frequency (9.75 GHz and 10.6 GHz)
- Low phase noise and low spurious emissions
- Low external component count
- Alignment-free concept
- ESD protection on all pins
Applications
The TFF1014HN/N1 is primarily used in Ku band LNB converters for digital satellite reception, including DVB-S and DVB-S2 systems.
Q & A
- What is the operating frequency range of the TFF1014HN/N1?
The TFF1014HN/N1 operates within the frequency range of 10.7 GHz to 12.75 GHz.
- What is the supply voltage for the TFF1014HN/N1?
The supply voltage is 4.5 V to 5.5 V.
- What is the typical supply current of the TFF1014HN/N1?
The typical supply current is 52 mA.
- What is the conversion gain of the TFF1014HN/N1?
The conversion gain is typically 36 dB.
- What is the noise figure of the TFF1014HN/N1?
The single sideband noise figure is typically 7 dB.
- What type of package does the TFF1014HN/N1 come in?
The component is packaged in a 16-VFQFN Exposed Pad.
- Is the TFF1014HN/N1 RoHS compliant?
Yes, the TFF1014HN/N1 is ROHS3 compliant.
- What are the primary applications of the TFF1014HN/N1?
The primary applications are in Ku band LNB converters for digital satellite reception (DVB-S / DVB-S2).
- Does the TFF1014HN/N1 require external alignment?
No, it features an alignment-free concept.
- What is the maximum operating temperature of the TFF1014HN/N1?
The maximum operating temperature is 85°C.
