SKY67002-396LF 1.6-2.1 GHz High Linearity, Active Bias Low-Noise Amplifier
The SKY67002-396LF is GaAs, pHEMT Low-Noise Amplifier (LNA) with an active bias and high linearity performance. The advanced GaAs pHEMT enhancement mode process provides good return loss, low noise, and high linearity performance. The internal active bias circuitry provides stable performance over temperature and process variation. The device offers the ability to externally adjust supply current and gain. 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 SKY67002-396LF operates in the frequency range of 1.6 to 2.1 GHz. For lower and higher frequency operation, the pincompatible SKY67001-396LF and SKY67003-396LF, respectively, should be used.
技术特性
- Extended operating temperature range: –40 °C to +100 °C
- Low Noise Figure: 0.65 dB @ 1.85 GHz
- Excellent IIP3 performance: +22 dBm @ 1.85 GHz
- Gain: 17.5 dB @ 1.85 GHz
- Adjustable supply current
- Integrated enable circuitry
- 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
| SKY67002-396LF LNA |
SKY67002-396LF |
SKY67002-396LF-EVB |
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应用领域 APPLICATION
- GSM, CDMA, WCDMA, TD-SCDMA cellular infrastructure
- Ultra low-noise systems
- Balanced, single-ended low-noise amplifier designs
功能框图 Functional Block Diagram
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