SKY67151-396LF 0.7-3.8 GHz Ultra Low-Noise Amplifier
The SKY67151-396LF is GaAs, pHEMT Low-Noise Amplifier (LNA) with an active bias, high linearity, superior gain, and industry-leading Noise Figure (NF) performance from 700 to 3800 MHz. The device features SKYWORKS advanced, proprietary pHEMT enhancement mode process in a compact 2 x 2 mm, 8-pin Dual Flat No-Lead (DFN) package. The internal active bias circuitry provides stable performance over temperature and process variation. The device offers the ability to externally adjust supply current. Supply voltage is applied to the RFOUT/VDD pin through an RF choke inductor. Pin 3 (VBIAS) should be connected to RFOUT/VDD through an external resistor to control the supply current. The RFIN and RFOUT/VDD pins should be DC blocked to ensure proper operation. The SKY67151-396LF operates in the frequency range of 0.7 to 3.8 GHz using a common layout and band-specific tunes.
技术特性
- Ultra-low Evaluation Board NF:
− 0.25 dB @ 0.9 GHz:
− 0.35 dB @ 1.9 GHz
− 0.49 dB @ 2.5 GHz
− 0.70 dB @ 3.6 GHz
- High OIP3 performance: >+35 dBm over 700 to 2700 MHz
- Adjustable supply current from 30 to 100 mA
- Flexible bias voltage: 3 to 5 V
- Temperature and process-stable active bias
- Miniature DFN (8-pin, 2 x 2 mm) package (MSL1 @ 260 °C per JEDEC J-STD-020)
订购信息 Ordering Information
| SKY67151-396LF LNA |
SKY67151-396LF |
SKY67151-396LF-EVB (900 MHz) SKY67151-396LF-EVB (1900 MHz)SKY67151-396LF-EVB (2500 MHz) |
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应用领域 APPLICATION
- LTE, GSM, WCDMA, TD-SCDMA infrastructure
- Ultra low-noise, high performance LNAs
- Cellular repeaters
- High temperature applications to +105 °C
功能框图 Functional Block Diagram
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