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CHE1270A98F

United Monolithic Semiconductors
Part Number CHE1270A98F
Manufacturer United Monolithic Semiconductors
Description GaAs Monolithic Microwave
Published Mar 4, 2016
Detailed Description CHE1270a98F RoHS COMPLIANT 5-44GHz Detector GaAs Monolithic Microwave IC Description The CHE1270a is a detector that i...
Datasheet PDF File CHE1270A98F PDF File

CHE1270A98F
CHE1270A98F

Overview
CHE1270a98F RoHS COMPLIANT 5-44GHz Detector GaAs Monolithic Microwave IC Description The CHE1270a is a detector that integrates a matched detection diode (Vdet).
A reference diode is also available to be used in differential mode (Vref).
It is designed for a wide range of applications where an accurate transmitted power control is required, typically commercial communication systems.
The circuit is manufactured with a Schottky diode MMIC process, 1µm gate length, via holes through the substrate and air bridges.
It is available in chip form.
RF IN Matching Vdet DC Vref Main Features ■ Wide frequency range 5-44GHz ■ 30dB dynamic range ■ ESD protected ■ BCB layer protection ■ Chip size: 1.
34 x 0.
82 x 0.
1mm Transmitted power detection (mV) 10000 1000 10GHz 22GHz 40GHz 11GHz 27GHz 42GHz 12GHz 32GHz 44GHz 17GHz 37GHz 100 Vdetect= Vref-Vdet (mV) 10 1 -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 Input power (dBm) Main Characteristics Tamb.
= +25°C Symbol Parameter Freq Frequency range Dr Dynamic range RL Return Loss Min Typ Max Unit 5 44 GHz 30 dB -10 dB Ref.
: DSCH1270a2074 - 14 Mar 12 1/8 Specifications subject to change without notice United Monolithic Semiconductors S.
A.
S.
Bât.
Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France Tel.
: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34 5-44GHz Detector CHE1270a98F Main Characteristics Tamb.
= +25°C, Vdc = +4.
5V Symbol Parameter Min Typ Max Unit Freq Frequency range 5 44 GHz Dr Dynamic range (for Input Power detection) 30 dB IPd Input Power detection -15 15 dBm Vdetect Voltage detection Vref – Vdet from IPd_min to IPd_max 5 2200 mV Return Loss (5 – 10GHz) -4 -3 dB Return Loss (10 – 12GHz) -7 -5 dB RL Return Loss (12 – 14.
5GHz) -8 -6 dB Return Loss (14.
5 – 42GHz) -10 -8 dB Return Loss (42 – 44GHz) -7 -5 dB Vdc Bias voltage 4.
5 V Idc Bias current 50 70 90 µA These values are representative of on-wafer measurements that ar...


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