HMC597LP4 SiGe Wideband Direct Demodulator SMT, 0.1 - 4.0 GHz
The HMC597LP4(E) are highly integrated SiGe wideband direct conversion I/Q Demodulator RFICs which are ideal for high dynamic range receivers operating from 100 - 4000 MHz in cellular and broadband wireless infrastructure applications. Providing a very high level of integration compared with discrete solutions, the HMC597LP4(E) features an on-chip RF balun which allows for singled ended RF input. An off-chip capacitor allows the ron of the RF port to operate over the whole 100 - 4000 MHz band without additional off-chip components. Also ideal for software radio and other multi-band receivers, the HMC597LP4(E) demodulator is housed in a compact 4x4 mm SMT QFN package and delivers exceptionally high dynamic range. The LO requires -6 to +6 dBm and can be driven in single-ended mode. The I and Q output ports are differential with an output impedance of 400 Ohms, allowing direct connection to channel filters and ADCs. This device is optimized for a supply voltage of +4.5V to +5.5V and consumes 200 mA @ +5V supply.
技术特性
- High Linearity:
+25 dBm IIP3 & +60 dBm IIP2
- Low Noise Figure: 15 dB
- High Integration: On-Chip RF Balun
订购信息 Ordering Information
应用领域 APPLICATION
- Cellular/PCS/3G
- Base Stations & Repeaters
- GSM/GPRS, WCDMA & TD-SCDMA
- WiMAX, WiBro & Fixed Wireless
|
技术指标
| Input Freq. (GHz) |
Function |
IF Freq. (GHz) |
Conv. Gain (dB) |
NF (dB) |
IIP3 / IIP2 (dBm) |
Package |
| 0.1 - 4.0 |
I/Q Demodulator |
DC - 0.6 |
-3.5 |
15 |
+25 / +60 |
LP4 |
功能框图 Functional Block Diagram
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