RF IC's - Attenuator, Drive Amplifier, Limiter

★ Please send your technical specification for an inquiry or a custom-design

 

〇 Digital Attenuator IC

Product

P/N

Work Freq

Attenuating Step

Attenuation

InputPower Max

Loss

Input 0.1dB

OIP3 /P1dB

Switchtime

ESD-HBM

MSL

Package

7-digit Control Attenuator

MSS115

6GHz

0.25dB

31.75dB

23dBm/28dBm@ 48MHz-6GHz

0.9-2.9dB

31.2dBm@ 48MHz-6GHz

56dBm@0-4GHz 48dBm@4-5GHz 46dBm@5-6GHz 31dBm@0-4GHz 27dBm@4-5GHz 25dBm@5-6GHz

400ns

500V

LEVEL3

QFN4 *4-24L

 

〇 PIN Attenuator Module

Product	P/N	Freq Range	IL	P1dB	OIP3	Attenuation Dynamics	ESD-HBM	MSL	Package	Cross P/N	Brand
Attenuator Module	MSB1001	40-80MHz	2dB	20dBm	>30dBm	>30dB	500V	LEVEL3	SOT23-5L	BAP64Q	NXP
Attenuator Module	MSB1002	2.7-4.0MHz	1.5dB	20dBm	>33dBm	>25dB	500V	LEVEL3	SOT23-5L	BAP90Q	NXP

 

〇 Driver IC

Description	P/N	Output Current	Input Voltage	Supply Voltage	Switch On Delay	Cutoff Delay	Rise Time	Falling Time	ESD-HBM	MSL	Package
Driver IC	MQ201	260mA	6V	72V	50ns	50ns	5ns	5ns	ESD Class1C	LEVEL3	MLPQ-16L
Driver IC	MQ281	1300mA	5V	28V	25ns	25ns	5ns	5ns	ESD Class1C	LEVEL3	MSOP-8

 

〇 Driver Amplifier Module

Product	P/N	Freq Range	Gain	P-1	Work Current	Package
Drive Amplifier   Module	WFB9136H	0.9-1.2GHz	19dB	20dBm	5V/90mA	QFN5*5-12L
Drive Amplifier   Module	WFB9137H	2-2.6GHz	25dB	30dBm	5V/620mA	QFN4*4-20L
Drive Amplifier   Module	WFB9177H	2-2.6GHz	18.5dB	19dBm	5V/80mA	QFN5*5-12L

 

〇 Amplitude Limiter Module

Product	P/N	Freq Range	Insertion Loss	Limited Output Power	Recover Time	P1dB	InputPower Max	ESD-HBM	MSL	Package
Low IL Limiter	MIB1002	100-4000MHz	0.07dB@1.2GHz	20dBm	200ns	16dBm@1.2GHz	40dBm	250V	LEVEL3	TDFN1.6*1.6
Low IL Limiter	MIB2015	50-4000MHz	0.15dB@1.2GHz	20dBm	30ns	9dBm@2.6GHz	33dBm	500V	LEVEL3	DFN1.5*1.2
Limiter Module	MIB2016	500-3500MHz	0.21dB@1.2GHz	12dBm	200ns		40dBm	250V	LEVEL3	QFN4*4

 

〇 RS485 & RS422 Interface IC

Product	P/N	Work Voltage	Max Transmission   Rate	Bus Adaptive	Work Temperature	ESD-HBM	MSL	Package	Cross P/N	Brand
RS485 Interface   Chips	WS3081	3.3V-5V	16Mbps	N	-40℃- 85℃	4KV	LEVEL3	SOP8	MAX3078E	MAXIM
RS485 Interface   Chips	WS3085	5V	500Kbps	N	-40℃- 85℃	4KV	LEVEL3	SOP8	MAX3082E	MAXIM
RS485 Interface   Chips	WS3085W	3.3V-5V	500Kbps	N	-40℃- 85℃	4KV	LEVEL3	SOP8	MAX3072E	MAXIM
RS485 Interface   Chips	WS3085N	5V	500Kbps	Y	-40℃- 85℃	4KV	LEVEL3	SOP8	SN65HVD888	MAXIM
RS485 Interface   Chips	WS3088	5V	10Mbps	N	-40℃- 85℃	4KV	LEVEL3	SOP8	MAX3088E	MAXIM
Full Duplex RS485   Interface Chips	WS433	3.3V-5V	500Kbps	N	-40℃- 85℃	4KV	LEVEL3	SOP14	MAX13433	MAXIM
Full Duplex RS485   Interface Chips	MB490	5V	500Kbps	N	-40℃- 85℃	4KV	LEVEL3	SOP8	MAX490	MAXIM
Full Duplex RS485   Interface Chips	MB490H	3.3V-5V	16Mbps	N	-40℃- 85℃	4KV	LEVEL3	SOP8	MAX3490	MAXIM
Full Duplex RS485   Interface Chips	MB491	3.3V-5V	16Mbps	N	-40℃- 85℃	4KV	LEVEL3	SOP14	MAX3491	MAXIM
Full Duplex RS485   Interface Chips	WS3076	3.3V-5V	10Mbps	N	-40℃- 85℃	4KV	LEVEL3	SOP14	MAX3076	MAXIM
Full Duplex RS485   Interface Chips	WS3078	3.3V-5V	10Mbps	N	-40℃- 85℃	4KV	LEVEL3	SOP8	MAX3078	MAXIM
Full Duplex RS485   Interface Chips	WS3078	3.3V-5V	16Mbps	N	-40℃- 85℃	4KV	LEVEL3	SOP14	MAX3079	MAXIM
Full Duplex RS485   Interface Chips	WS3078	3.3V-5V	64Kbps	N	-40℃- 85℃	4KV	LEVEL3	SOP8	MAX3471	MAXIM