Datasheet > SKY67103-396LF

SKY67103-396LF

更新时间： 2024-01-30 19:42:16

品牌	Logo	应用领域
思佳讯 - SKYWORKS		/
页数	文件大小	规格书
21页	1798K
描述
Wide Band Low Power Amplifier,

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SKY67103-396LF 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	风险等级：	8.64
Base Number Matches：	1

SKY67103-396LF 数据手册

DATA SHEET

SKY67103-396LF: 0.5 to 4.0 GHz High Linearity, Active Bias

Low-Noise Amplifier

Applications

 LTE, GSM, WCDMA, HSDPA macro base stations

RF_OUT/VDD

RF_IN

 Small cells

 Cellular repeaters, DAS, and RRH/RRUs

 0.5 to 4.0 GHz low-noise receivers

 High-temperature receiver applications to +105 °C

FEEDBACK

Active

Bias

RFGND

 Improved high-frequency performance and footprint compatible

with several industry standard low-noise amplifiers

S1942

VIN

Features

Figure 1. SKY67103-396LF Block Diagram

 High gain:

 25 dB @ 0.85 GHz

 20 dB @ 1.85 GHz

 18.2 dB @ 2.6 GHz

 16.5 dB @ 3.6 GHz

Description

The SKY67103-396LF low-noise amplifier (LNA) with an active

bias offers excellent return loss, low noise, and high linearity

performance.

 Low noise figure:

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 4 (VIN) 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. Pin 5 (FEEDBACK) is connected through an RC network

to externally adjust the gain of the device without affecting the

noise figure (NF) of the LNA.

 0.5 dB @ 0.85 GHz

 0.6 dB @ 1.85 GHz

 0.65 dB @ 2.6 GHz

 0.7 dB @ 3.6 GHz

 High IIP3 performance: +17.8 dBm @ 3.6 GHz

 Return loss > 17.5 dB @ 3.6 GHz

 Adjustable supply current and gain

 Flexible bias voltage: 3 to 5 V

 Adjustable supply current from 30 mA to 100 mA

 Temperature and process-stable active bias

The SKY67103-396LF operates in the frequency range of 0.5 to

4.0 GHz with appropriate tuning. The SKY67103-396LF is an

improved higher frequency version of the SKY67102-396LF. The

SKY67103-396LF is pin-compatable with the SKY67100-396LF

and SKY67101-396LF series of low-noise devices.

 Miniature DFN (8-pin, 2 x 2 mm) package (MSL1 @ 260 C per

JEDEC J-STD-020)

Skyworks Green™ products are compliant with

all applicable legislation and are halogen-free.

For additional information, refer to Skyworks

Deﬁnition of Green™, document number

SQ04-0074.

The LNA is available 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.

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

203115A1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 26, 2014

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与SKY67103-396LF相关器件

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SKY67105-306LF	SKYWORKS	获取价格	RF and Baseband Circuit, 4 X 4 MM, GREEN, QFN-16
SKY67106-306LF	SKYWORKS	获取价格	RF and Baseband Circuit, 4 X 4 MM, GREEN, QFN-16
SKY67107-306LF	SKYWORKS	获取价格	Narrow Band Low Power Amplifier, 2300MHz Min, 2800MHz Max, 4 X 4 MM, GREEN, QFN-16
SKY67110-396LF	SKYWORKS	获取价格	0.30-0.75 GHz High Linearity, Active Bias Low-Noise Amplifier
SKY67110-396LF-EVB	SKYWORKS	获取价格	0.30-0.75 GHz High Linearity, Active Bias Low-Noise Amplifier
SKY67150-396LF	SKYWORKS	获取价格	Wide Band Low Power Amplifier,
SKY67151-396LF	SKYWORKS	获取价格	0.7-3.8 GHz Ultra Low-Noise Amplifier
SKY67151-396LF-EVB	SKYWORKS	获取价格	0.7-3.8 GHz Ultra Low-Noise Amplifier
SKY67159-396LF	SKYWORKS	获取价格	Wide Band Low Power Amplifier,
SKY67161-306LF	SKYWORKS	获取价格	Narrow Band Medium Power Amplifier,

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