Infineon Technologies 英飞凌 BGT24Mxx 硅锗 MMIC

英飞凌 BGT24Mxx 硅锗 MMIC 是目前市场上集成度最高的 24GHz ISM 波段雷达收发器系列。与分立元件相比，它可以节约大约 30% 的电路板空间。全新系列的三款器件分别为 BGT24MTR11(单发射单接收通道)、BGT24MTR12 (单发射双接收通道)和 BGTMR2 (双接收器通道芯片，可与两种芯片组集成)。采用了 RC 多相滤波器来生成 LO 正交相位。电路采用 0.18μm SiGe:C 工艺制造，具有 200GHz 的截止频率。各器件采用 32 引脚无引线符合 RoHs 的 VQFN 封装中。

Infineon offers 3 different components, the BGT24MTR11 which combines one Transmit- and one Receive channel, the BGT24MTR12 which comprises one Transmit- and 2 Receive channels, and the BGT24MR2, a chip with 2 Receive channels, combinable with both chipsets. An RC polyphase filter (PPF) is used for LO quadrature phase generation. The circuit is manufactured in a 0.18μm SiGe:C technology offering a cutoff frequency of 200GHz. Each device is packaged in a 32 pin leadless RoHs compliant VQFN package.

特性

24GHz ISM band transceiver MMIC
- BGT24MTR11 - one transmit, one receive channel
- BGT24MTR12 - one transmit, two receive channels
- BGT24MR2 - two receive channels
Gilbert based homodyne quadrature receiver (dual for BGT24MR2)
Low noise figure NFSSB
- BGT24MTR11, BGT24MTR12 - 12dB
- BGT24MR2 - 11db
26dB High conversion gain
-12dBm High 1dB input compression point
Single supply voltage 3.3V

Low power consumption
- BGT24MTR11, BGT24MTR12 - 500mW
- BGR24MTR2 - 300mW
200GHz bipolar SiGe:C technology b7hf200
Fully ESD protected device
VQFN-32-9 leadless plastic package incl . LTI feature
Pb-free (RoHS compliant) package
Power Supply
- Via Micro-USB connector in USB device mode
- Via external power supply 8V to 36V
- Via RTC backup battery