Datasheet > SKY12322-86LF

SKY12322-86LF

更新时间： 2024-09-30 03:31:47

品牌	Logo	应用领域
思佳讯 - SKYWORKS		衰减器
页数	文件大小	规格书
6页	563K
描述
GaAs Digital Attenuator 500 MHz-4 GHz 5 Bits, 0.5 dB LSB

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SKY12322-86LF 数据手册

DATA SHEET

SKY12322-86LF: GaAs Digital Attenuator

500 MHz–4 GHz 5 Bits, 0.5 dB LSB

Features

Broadband: 500 MHz–4 GHz

Functional Block Diagram

●

RF Input/Output

●

Single positive control voltage: 2.7–5.5 V

●

Low current consumption: <100 µA @ 3 V

●

Small MSOP-10 package

0.5 dB

V₁

●

Least significant bit attenuation: 0.5 dB

●

Attenuation range: 15.5 dB

1 dB

2 dB

4 dB

8 dB

●

V₂

V₃

High Input IP3: 45 dBm

●

Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C

per JEDEC J-STD-020

Applications

V₄

V₅

●

Transceiver transmit automatic level control or receive

automatic gain control in GSM, CDMA, WCDMA, WLAN,

Bluetooth^®, Zigbee^®, land mobile radio base stations or

terminal equipment

●

General-purpose signal attenuation in telecommunications and

instrumentation applications

RF Input/Output

DC power consumption is very low, 100 µA maximum with control

voltage and supply voltage of 3 V. The switch can operate over the

temperature range of -40 °C to +85 °C.

Description

The SKY12322-86LF is a monolithic GaAs, binary-weighted, 5-bit,

single-positive-control voltage digital attenuator which operates

from 500 MHz to 4 GHz. The attenuator has a least significant bit

(LSB) of 0.5 dB and total attenuation of 15.5 dB. The two RF ports

are bilateral; each can be used as the RF input or the RF output.

This attenuator requires an external supply voltage of 2.7–5.5 V.

An evaluation board is available upon request.

Skyworks offers lead (Pb)-free, RoHS (Restriction of

Hazardous Substances)-compliant packaging.

NEW

The SKY12322-86LF is comprised of 5 fixed attenuators in cas-

cade, each of which having a shunt bypass switch. Beginning at

the LSB, which is 0.5 dB, each succeeding fixed attenuator pro-

duces twice the attenuation of the preceding stage. The state of

each bypass switch is controlled by the logic level voltage applied

to the associated control voltage input; a logic high voltage closes

the associated switch, thereby bypassing that fixed attenuator

stage, and a logic low opens the switch to force the input signal to

that stage through the associated attenuator.

Innovation to Go^TM

BUY

NOW

Now available for purchase online.

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

200273 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2006

12 3 4 5 6

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与SKY12322-86LF相关器件

型号	品牌	获取价格	描述	数据表
SKY12323-303LF	SKYWORKS	获取价格	GaAs Digital Attenuator 500 MHz-3 GHz 5 Bits, 1 dB LSB
SKY12324-73	SKYWORKS	获取价格	GaAs IC 2-Bit Digital Attenuator 4 dB LSB 0.5-4 GHz
SKY12324-73LF	SKYWORKS	获取价格	GaAs IC 2-Bit Digital Attenuator 4 dB LSB 0.5-4 GHz
SKY12325-350LF	SKYWORKS	获取价格	3-Bit Digital Attenuator 500 MHz-6 GHz, 1 dB LSB
SKY12332-310LF	SKYWORKS	获取价格	6-Bit Digital Attenuator with Driver LF-1 GHz, 0.5 dB LSB, 31.5 dB Range
SKY12334-362LF	SKYWORKS	获取价格	GaAs 5 Bit Digital Attenuator, 5-Bits, 0.5 dB LSB with Serial-to-Parallel Driver 0.7 - 4 G
SKY12338-337LF	SKYWORKS	获取价格	Fixed Attenuator, 350MHz Min, 4000MHz Max, 1.5dB Insertion Loss-Max, 3 X 3 MM, GREEN, QFN-
SKY12339-350LF	SKYWORKS	获取价格	Fixed Attenuator, 400MHz Min, 3000MHz Max, 2.6dB Insertion Loss-Max, 3 X 3 MM, GREEN, QFN-
SKY12340-364LF	SKYWORKS	获取价格	300 kHz - 2.0 GHz Five-Bit Digital Attenuator with Serial-to-Parallel Driver
SKY12345-362LF	SKYWORKS	获取价格	Variable Attenuator, 700MHz Min, 4000MHz Max, 2.7dB Insertion Loss-Max, 4 X 4 MM, GREEN, Q

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