TRF1600 超低功耗且高达 2GHz 的真 RMS 功率检测器（RMS 至 DC 转换）
The TRF1600 is a true RMS power detector with a 28-dB dynamic input range and a linear-to-dB DC output. It is intended for use in wireless handheld devices such as cell phones and PDAs to measure and control PA output power accurately independent of the modulation scheme.
The device is designed to operate off of a lithium-ion battery (2.7 V to 5.5 V, 6 V tolerant) or a regulated supply. A low input signal at the enable pin puts the device in shut-down mode and supply current consumption is reduced to <5 µA. When asserted high the device enters active mode and outputs a DC voltage proportional to the RMS value of the input power expressed in dBm
|
TRF1600 |
| Frequency (Min) |
800MHz |
| Frequency (Max) |
2000MHz |
| Wakeup Time (PD-->RX/TX) (uS) |
13 |
TRF1600 特性
- RF True RMS Power Detector
- RMS to DC Conversion Up to 2 GHz
- Waveform and Modulation Independent
(CW, GSM, WCDMA, TDMA, HSUPA)
- Linear-In-dB Output
- Input Dynamic Range of 28 dB
(–29 dBm to –1 dBm)
- External Input Pin
- 6.7-mA Typical Operating Current
- 5-µA Maximum Shutdown Current
- Operating Temperature Range:
–20°C to 85°C
- Small 2-mm × 2-mm QFN 6 Pin Package
TRF1600 Device Uses
- Cellular Handsets (GSM, CDMA, TDMA)
- Power Amplifier Control Loops
- Transmitter Power Measurement and Control
TRF1600 芯片订购指南
| 器件 |
状态 |
温度 |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TRF1600DRVR |
PREVIEW |
0 to 70 |
|
SON (DRV) | 6 |
3000 |
|
TRF1600 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 |
| TRF1600DRVR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TRF1600DRVR |
TRF1600DRVR |
TRF1600 参考设计
TRF1600 工具与软件
TRF1600 应用技术支持与电子电路设计开发资源下载
- TRF1600 数据资料 dataSheet 下载.PDF
- TI 德州仪器专利射频选型与价格 . xls
