MFG:Texas Instruments Category:RF and RFID Package Cooled:48-QFN D/C:08+/09+
TRF1112IRGZT, TRF1112IRGZTG3, TRF1115 Datasheet download
Category: RF and RFID
MFG: Texas Instruments
Package Cooled: 48-QFN
D/C: 08+/09+
Description: TRF1112IRGZTG3
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PDF/DataSheet Download
Datasheet: TRF1015
File Size: 299715 KB
Manufacturer: TI [Texas Instruments]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: TRF1015
File Size: 299715 KB
Manufacturer: TI [Texas Instruments]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: TRF1115
File Size: 614204 KB
Manufacturer: Texas Instruments
Download : Click here to Download
| Technical/Catalog Information | TRF1112IRGZT |
| Vendor | Texas Instruments (VA) |
| Category | RF and RFID |
| Function | Downconverter |
| Secondary Attributes | - |
| Frequency | 1.7GHz ~ 2.4GHz |
| RF Type | UHF |
| Package / Case | 48-VQFN |
| Packaging | Digi-Reel? |
| Drawing Number | 296; 4204101; RGZ; 48 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | TRF1112IRGZT TRF1112IRGZT 296 19896 6 ND 296198966ND 296-19896-6 |
| Technical/Catalog Information | TRF1112IRGZTG3 |
| Vendor | Texas Instruments |
| Category | RF and RFID |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | TRF1112IRGZTG3 TRF1112IRGZTG3 |
The TRF1115 is the first of two ASICs used in the receiver section of Texas Instruments MMDS/MDS/WCS/802.16x chipset. The TRF1115 down-converts the input frequency to an IF frequency in the range of 420 MHz to 480 MHz. The device provides a differential output that passes through a SAW filter before connecting to a second down converter chip. (Note: For the best performance, the Texas Instruments TRF1112 should be used to perform both the second down conversion and provide the local oscillator for the TRF1115.)
In order to provide exceptional image rejection and extra jammer rejection, the TRF1115 offers a signal path to an off-chip filter. Specifications are provided assuming an in-band 1.5-dB loss in this filter. The TRF1115 includes a differential LO buffer, mixer, and IF amplifier for improved performance. After the filter, an on-chip balun converts the signal from single-ended to differential in order to provide better noise immunity in the mixer.
| VALUE | UNIT | ||
| VDD IDD Pin TJ Pd |
Positive DC Supply Voltage, VDD Current consumption RF Input Power Junction Temperature Power Dissipation |
0.0 to +5.5 200 5 200 1.1 |
V mA dBm °C W |
| Digital Input Pins | 0.3 to 5.5 | ||
| JC Tstg Top |
Thermal Resistance Junction to Case(1) Storage Temperature Operating Temperature |
9.1 40 to 105 40 to 85 |
°C/W °C °C |
| Lead Temperature (40 sec max) | 260 | °C |
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