PDF SKY67021-396LF Data sheet ( Hoja de datos )

Número de pieza	SKY67021-396LF
Descripción	0.6-1.2 GHz High Linearity
Fabricantes	Skyworks Solutions
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No Preview Available ! DATA SHEET SKY67021-396LF: 0.6-1.2 GHz High Linearity, Active Bias Low-Noise Amplifier Applications • GSM, CDMA, WCDMA, TD-SCDMA cellular infrastructure • Ultra low-noise systems • Balanced, single-ended low-noise amplifier designs Features • Extended operating temperature range: –40 °C to +100 °C • Low Noise Figure: 0.6 dB @ 0.9 GHz • Excellent IIP3 performance: +22.5 dBm @ 0.9 GHz • Gain: 17.5 dB @ 0.9 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) Figure 1. SKY67021-396LF Block Diagram Description The SKY67021-396LF 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 temperaturehttp://www.DataSheet4U.net/ 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 SKY67021-396LF operates in the frequency range of 0.6 to 1.2 GHz. For higher frequency operation, the pin-compatible SKY67022-396LF or SKY67023-396LF should be used. The LNA is manufactured in a compact, 2 x 2 mm, 8-pin Dual Flat No-Lead (DFN) package. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. Figure 2. SKY67021-396LF Pinout – 8-Pin DFN (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202677A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • March 6, 2013 1 datasheet pdf - http://www.DataSheet4U.net/ 1 page DATA SHEET • SKY67021-396LF HIGH LINEARITY, ACTIVE BIAS LNA Figure 9. Broadband Output Return Loss vs Frequency Over Temperature Figure 10. Narrowband Output Return Loss vs Frequency Over Temperature Figure 11. Noise Figure vs Frequency Over Temperature http://www.DataSheet4U.net/ Figure 12. IIP3 vs Input Power Over Temperature @ 600 MHz (PIN = –20 dBm, Tone Spacing = 1 MHz) Figure 13. IIP3 vs Input Power Over Temperature @ 700 MHz (PIN = –20 dBm, Tone Spacing = 1 MHz) Figure 14. IIP3 vs Input Power Over Temperature @ 800 MHz (PIN = –20 dBm, Tone Spacing = 1 MHz) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202677A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • March 6, 2013 5 datasheet pdf - http://www.DataSheet4U.net/ 5 Page DATA SHEET • SKY67021-396LF HIGH LINEARITY, ACTIVE BIAS LNA Figure 30. SKY67021-396LF Evaluation Board Schematic Table 5. SKY67021-396LF Evaluation Board Bill of Materials Component Type Size M1 Resistor 0402 M2 DNI 0402 M3 Capacitor 0402 M4 Inductor 0402 M5 Capacitor 0402 M6 DNI 0402 M7 Resistor 0402 M8 Capacitor 0402 M9 Capacitor 0402 M10 DNI 0402 M11 Inductor 0402 M12 Capacitor 0402 M13 Capacitor 0402 M14 Resistor 0402 M15 DNI 0402 M16 Inductor 0402 M17 Capacitor 0402 M18 DNI 0402 Value (5 V @ 100 mA) 0Ω http://www.DataSheet4U.net/ – 6 pF 12 nH 68 pF – 3.6 kΩ 0.1 μF 1000 pF – 27 nH 10 pF 1000 pF 0Ω – 4.3 nH 82 pF – Manufacturer Panasonic – Murata Coilcraft Murata – Panasonic Murata Murata – Murata Murata Murata Panasonic – Murata Murata – Part # ERJ-2GEOROOX – GJM1555C1H6R0CB01 0402HP-12NX_GLU GRM1555C1H680JZ01 – ERJ-2GEJ362X GRM155R71A104KA01 GRM1555C1H102JA01 – LQG15HN27NJ02D GRM1555C1H100JZ01D GRM1555C1H102JA01 ERJ-2GEOROOX – LQG15HN4N3S02D GRM1555C1H820JA01 – Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202677A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • March 6, 2013 11 datasheet pdf - http://www.DataSheet4U.net/ 11 Page

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Número de pieza	Descripción	Fabricantes
SKY67021-396LF	0.6-1.2 GHz High Linearity	Skyworks Solutions

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