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HMC288MS8E

Analog Devices
Part Number HMC288MS8E
Manufacturer Analog Devices
Description 2dB LSB GaAs MMIC
Published Jun 28, 2020
Detailed Description ATTENUATORS - SMT 5 5 - 34 HMC288MS8 / 288MS8E v01.0705 2 dB LSB GaAs MMIC 3-BIT DIGITAL ATTENUATOR, 0.7 - 3.7 GHz ...
Datasheet PDF File HMC288MS8E PDF File

HMC288MS8E
HMC288MS8E

Overview
ATTENUATORS - SMT 5 5 - 34 HMC288MS8 / 288MS8E v01.
0705 2 dB LSB GaAs MMIC 3-BIT DIGITAL ATTENUATOR, 0.
7 - 3.
7 GHz Typical Applications Features The HMC288MS8 / HMC288MS8E is ideal for: 2 dB LSB Steps to 14 dB • Cellular Single Positive Control Per BIT • PCS, ISM, MMDS Monotonic: ±03 dB Bit Error Typical • WLL applications LETE Functional Diagram Miniature MSOP-8 Package, 14.
8mm2 General Description The HMC288MS8 & HMC288MS8E are broadband 3-bit positive control GaAs IC digital attenuators in 8 lead MSOP surface mount plastic packages.
Covering 0.
7 to 3.
7 GHz, the insertion loss is typically less than 1.
2 to 1.
8 dB.
The attenuator bit values are 2 (LSB), 4, and 8 dB for a total attenuation of 14 dB.
Accuracy is excellent at ± 0.
3 dB typical with an IIP3 of up to +51 dBm.
Three bit control voltage inputs, toggled between 0 and +3 to +5V, are used to select each attenuation state at less than 50 uA each.
A single Vdd bias of +3 to +5V applied through an external 5K Ohm resistor is required while occupying less than 14.
8 mm2.
O Electrical Specifications, TA = +25° C, Vdd = +3V to +5V & Vctl = 0/Vdd (Unless Otherwise Stated) S Parameter Frequency Min.
Typical Insertion Loss 0.
7 - 1.
4 GHz 1.
0 1.
4 - 2.
3 GHz 1.
3 2.
3 - 2.
7 GHz 1.
5 2.
7 - 3.
7 GHz 1.
7 B Attenuation Range 0.
7 - 3.
7 GHz 14 O Return Loss (RF1 & RF2, All Atten.
States) 0.
7 - 1.
4 GHz 14 17 1.
4 - 2.
3 GHz 11 15 2.
3 - 2.
7 GHz 10 14 2.
7 - 3.
7 GHz 9 12 Max.
1.
4 1.
7 2.
0 2.
3 Units dB dB dB dB dB dB dB dB dB Attenuation Accuracy: (Referenced to Insertion Loss) All Attenuation States All Attenuation States All Attenuation States All Attenuation States Input Power for 0.
1 dB Compression Input Third Order Intercept Point (Two-tone Input Power = 0dBm Each Tone) Switching Characteristics tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) 0.
7 - 1.
4 GHz 1.
4 - 2.
3 GHz 2.
3 - 2.
7 GHz 2.
7 - 3.
7 GHz 5V 3V 0.
7 - 3.
7 GHz 5V 3V 0.
7 - 3.
7 GHz 0.
7 - 3.
7 GHz ± 0.
3 + 3% of Atten.
...


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