TRF371125IRGZT
Active0.7 - 4.0 GHZ WIDE BANDWIDTH INTEGRATED DIRECT DOWN CONVERSION RECEIVER
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TRF371125IRGZT
Active0.7 - 4.0 GHZ WIDE BANDWIDTH INTEGRATED DIRECT DOWN CONVERSION RECEIVER
Technical Specifications
Parameters and characteristics for this part
| Specification | TRF371125IRGZT |
|---|---|
| Current - Supply | 360 mA |
| Function | Amplifier, Demodulator |
| Gain | 40 dBi |
| LO Frequency [Max] | 4 GHz |
| LO Frequency [Min] | 700 MHz |
| Mounting Type | Surface Mount |
| Noise Figure | 13.5 dB |
| P1dB | 3 dBV |
| Package / Case | 48-VFQFN Exposed Pad |
| RF Frequency [Max] | 4 GHz |
| RF Frequency [Min] | 700 MHz |
| Supplier Device Package | 48-VQFN (7x7) |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
| Part | Voltage - Supply [Max] | Voltage - Supply [Min] | Noise Figure | LO Frequency [Max] | LO Frequency [Min] | Package / Case | Supplier Device Package | P1dB | Gain | RF Frequency [Max] | RF Frequency [Min] | Current - Supply | Function | Mounting Type | Supplied Contents | For Use With/Related Products | Utilized IC / Part | Type | Contents | Frequency [Min] | Frequency [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 5.5 V | 4.5 V | 13.5 dB | 4 GHz | 700 MHz | 48-VFQFN Exposed Pad | 48-VQFN (7x7) | 3 dBV | 40 dBi | 4 GHz | 700 MHz | 360 mA | Amplifier Demodulator | Surface Mount | |||||||
 Texas Instruments | 5.5 V | 4.5 V | 13.5 dB | 4 GHz | 700 MHz | 48-VFQFN Exposed Pad | 48-VQFN (7x7) | 3 dBV | 40 dBi | 4 GHz | 700 MHz | 360 mA | Amplifier Demodulator | Surface Mount | |||||||
 Texas Instruments | Board(s) Cable(s) | TRF371125 | TRF371125 | Demodulator | Board Cable | 700 MHz | 4 GHz |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 20.67 | |
| 10 | $ 19.07 | |||
| 25 | $ 18.86 | |||
| Digi-Reel® | 1 | $ 20.67 | ||
| 10 | $ 19.07 | |||
| 25 | $ 18.86 | |||
| N/A | 0 | $ 34.40 | ||
| 3177 | $ 34.40 | |||
| Tape & Reel (TR) | 250 | $ 18.86 | ||
| Texas Instruments | SMALL T&R | 1 | $ 25.04 | |
| 100 | $ 21.88 | |||
| 250 | $ 16.87 | |||
| 1000 | $ 15.09 | |||
Description
General part information
TRF371125 Series
The TRF371125 is a highly linear and integrated direct-conversion quadrature demodulator. The TRF371125 integrates balanced I and Q mixers, LO buffers, and phase splitters to convert an RF signal directly to I and Q baseband. The on-chip programmable-gain amplifiers allow adjustment of the output signal level without the need for external variable-gain (attenuator) devices. The TRF371125 integrates programmable baseband low-pass filters that attenuate nearby interference, eliminating the need for an external baseband filter.
Housed in a 7-mm × 7-mm QFN package, the TRF371125 provides the smallest and most integrated receiver solution available for high-performance equipment.
The TRF371125 is a highly linear and integrated direct-conversion quadrature demodulator. The TRF371125 integrates balanced I and Q mixers, LO buffers, and phase splitters to convert an RF signal directly to I and Q baseband. The on-chip programmable-gain amplifiers allow adjustment of the output signal level without the need for external variable-gain (attenuator) devices. The TRF371125 integrates programmable baseband low-pass filters that attenuate nearby interference, eliminating the need for an external baseband filter.
Documents
Technical documentation and resources