TRF1216 射频降频转换器
The TRF1216 is the first of two integrated circuits used in the receiver section of Texas Instruments’ 3.5-GHz radio chipset. The TRF1216 down-converts the 3.5-GHz input frequency to an intermediate frequency in the range of 400 MHz to 500 MHz. The device provides a differential output that passes through a SAW filter before connecting to a second down converter. For the best performance, Texas Instruments TRF1212 should be used to perform both the second down conversion and also provide the local oscillator for the TRF1216.
The TRF1216 includes a LNA with switchable attenuation, a balanced mixer, a variable gain IF amplifier and a differential LO Buffer for improved performance. In order to provide exceptional image rejection and extra jammer immunity, the TRF1216 offers a signal path to an off-chip filter
TRF1216 特性
- Performs First Down-Conversion in 3.5-GHz Radios (3300-3800 MHz)
- Integrated LNA/Mixer/IF Amp/LO Buffer
- Provision for External Image Reject/Band-Pass Filter
- Low Noise-Figure/High Linearity
- Digital 10-dB Attenuator for High-Level Signals
- Frequency Range: 3.3-3.8 GHz
- 28 dB of Gain with 20 dB of Gain Control (10-dB Fixed)
- 2.5-dB Noise Figure, Typical
- LO Drive Level = 0 dBm, Typical
TRF1216 芯片订购指南
| 器件 |
状态 |
温度 |
价格 |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TRF1216IRGPR |
ACTIVE |
|
6.65 | 1ku |
QFN (RGP) | 20 |
2500 | LARGE T&R |
|
| TRF1216IRGPRG3 |
ACTIVE |
|
6.65 | 1ku |
QFN (RGP) | 20 |
2500 | LARGE T&R |
|
| TRF1216IRGPT |
ACTIVE |
|
7.65 | 1ku |
QFN (RGP) | 20 |
250 | SMALL T&R |
|
| TRF1216IRGPTG3 |
ACTIVE |
|
7.65 | 1ku |
QFN (RGP) | 20 |
250 | SMALL T&R |
|
TRF1216 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TRF1216IRGPR |
Green (RoHS & no Sb/Br) |
CU SN |
Level-3-260C-168 HR |
TRF1216IRGPR |
TRF1216IRGPR |
| TRF1216IRGPRG3 |
Green (RoHS & no Sb/Br) |
CU SN |
Level-3-260C-168 HR |
TRF1216IRGPRG3 |
TRF1216IRGPRG3 |
| TRF1216IRGPT |
Green (RoHS & no Sb/Br) |
CU SN |
Level-3-260C-168 HR |
TRF1216IRGPT |
TRF1216IRGPT |
| TRF1216IRGPTG3 |
Green (RoHS & no Sb/Br) |
CU SN |
Level-3-260C-168 HR |
TRF1216IRGPTG3 |
TRF1216IRGPTG3 |
TRF1216 工具与软件
| 培训内容 |
型号 |
软件/工具类型 |
| TRF1216 Evaluation Module |
TRF1216EVM |
开发电路板/EVM |
TRF1216 应用技术支持与电子电路设计开发资源下载
- TRF1216 数据资料 dataSheet 下载.PDF
- TI 德州仪器RF/IF 和 ZigBee®解决方案选型与价格 . xls
- Junction Temperature of TRF1123 & TRF1223 & Recommended PCB Layout Guidelines (slwa038.HTM, 8 KB)
- A Planar, Balanced Approach to Increase Transmitter Linearity (slwa039.HTM, 8 KB)
