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PE45140

Power Limiter, 20 MHz–2 GHz

Limiter, 20- 2000 MHz, 50 W, UltraCMOS

Status: Discontinued | Data Sheet:

| RoHS Compliance: Rohs Compliant

Key Features

•Monolithic drop in solution with no external components required •Adjustable power limiting threshold from +22 dBm to +32 dBm •Max power handling •Superior ESD rating and ESD protection •Unbiased power limiting operation •Fast response and recovery time of 1 ns •Dual mode operation •Packaging: 12-lead 3 × 3 mm QFN

Description

The PE45140 is a HaRP™ technology-enhanced RF power limiter designed for use in tactical and military communications receivers, land-mobile-radio (LMR) and other high performance power limiting applications. This power limiter has symmetric RF ports that limit incident power up to 50W pulsed in both biased and unbiased conditions. It provides an extremely fast limiting response to undesired high power signals while delivering low insertion loss and high linearity under safe operating power levels. Unlike traditional PIN diode solutions the limiting threshold can be adjusted through a low current control voltage (VCTRL), eliminating the need for external components such as DC blocking capacitors, RF choke inductors, and bias resistors.

Part Number: PE45140
Manufacturer: pSemi
Descriptions: Low Threshold Limiter
Modes: Reflecting
Frequency Range Min: 20 MHz
Frequency Range Max: 2000 MHz
Adjustable Power Limiting Threshold Min: 22 dBm
Adjustable Power Limiting Threshold Max: 32 dBm
Max Power Rating: 47 dBm
IIP3: 64 dBm
Package: 12L QFN

	Datasheet
	Material Declaration
	RoHS Compliance Certificate
	REACH Compliance Certificate
	S-Parameters
	Schematic/B.O.M.
	Video
	IPC-1752-2 Class 6 Form
	Application Note: Soldering Guidelines for Mounting Bottom-t
	Application Note: Thermal Characterization
	Application Note: UltraCMOS® Power Limiter Modes and Applica

Part Function	Part Number	Description
Design Kit	EK45140-02 pSemi	Evaluation Kit for PE45140
Complementary Product	PE45450 pSemi	Limiter, 9 kHz- 6000 MHz, 50 W, UltraCMOS

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Product Specifications For PE45140 RF Power Limiter

Part Number: PE45140 Manufacturer: pSemi Product Description: Limiter, 20- 2000 MHz, 50 W, UltraCMOS

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Description	Units Per Format	Available

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PE45140

Power Limiter, 20 MHz–2 GHz

Limiter, 20- 2000 MHz, 50 W, UltraCMOS

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PE45140

Power Limiter, 20 MHz–2 GHz

Limiter, 20- 2000 MHz, 50 W, UltraCMOS

Technical Inquiry Request for PE45140 RF Power Limiter

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