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Supplier: MACOM
Description: MACOM’s voltage variable attenuators (VVAs) are used in various applications for automotive and wireless markets. Our VVAs operate from 10 MHz to 45 GHz and are ideal for Cellular infrastructure, Handset gain control, Radar systems, Satellite radios and Test equipment.
- Attenuation: 12 to 44 dB
- Attenuator Type: Variable
- Frequency Range: 0.0 to 45 GHz
- Insertion Loss: 1 to 7.2 dB
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Supplier: Richardson RFPD
Description: The G40 attenuator is a discrete hybrid design, which uses thin film manufacturing processes for accurate performance and high reliability. This design uses three pin diodes to provide a non linear attenuation response across a broadband frequency range. Both TO-8 and Surface
- Attenuator Type: Variable
- Frequency Range: 0.5000 to 4 GHz
- Input VSWR: 1.7 :1
- Insertion Loss: 2.7 dB
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Supplier: Richardson RFPD
Description: The G1 attenuator is a discrete hybrid design, which uses thin film manufacturing processes for accurate performance and high reliability. This design uses three pin diodes to provide a non linear attenuation response across a broadband frequency range. Both TO-8 and Surface
- Attenuator Type: Variable
- Frequency Range: 0.0050 to 2.2 GHz
- Input VSWR: 1.8 :1
- Insertion Loss: 2 dB
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Supplier: Richardson RFPD
Description: MACOM's MAATCC0013 is an integrate voltage variable attenuator containing two PIN diodes and a passive glass quadrature hybrid. This device is package in a 5 leaded SOT plastic surface mount package. Maximum attenuation is typically achieved at 3.5 V bias
- Attenuator Type: Variable
- Frequency Range: 0.8240 to 0.9600 GHz
- Input VSWR: 1.7 :1
- Insertion Loss: 1.7 dB
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Supplier: Richardson RFPD
Description: MACOM's MAAVSS0006 is a GaAs MMIC voltage variable absorptive attenuator in a lead-free SOT-25 surface mount plastic package. The MAAVSS0005is ideally suited for use where variable attenuation, fine tuning, and very low power consumption are required.
- Attenuator Type: Variable
- Frequency Range: 0.0 to 2.5 GHz
- Input VSWR: 3 :1
- Insertion Loss: 3.6 dB
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Supplier: Molex Signal Tech Industrial Ltd.
Description: through Ka Band, featuring our patented Thermopad line of products which compensate for gain variation over temperature. The Thermopad® (Patent # 5,332,981) is a totally passive, surface mountable temperature variable attenuator. It requires no bias or control
- Attenuation: 1 to 10 dB
- Frequency Range: 36 GHz
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Supplier: Skyworks Solutions, Inc.
Description: HIP3™ Variable Attenuator
- Attenuation: 33 dB
- Attenuator Type: Variable
- Frequency Range: 0.0100 to 1.5 GHz
- Insertion Loss: 3 dB
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Supplier: Skyworks Solutions, Inc.
Description: HIP3™ Variable Attenuator
- Attenuation: 36 dB
- Attenuator Type: Variable
- Frequency Range: 1.4 to 2.4 GHz
- Insertion Loss: 2.5 dB
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Supplier: Skyworks Solutions, Inc.
Description: HIP3™ Variable Attenuator
- Attenuation: 34 dB
- Attenuator Type: Variable
- Frequency Range: 2.1 to 3.1 GHz
- Insertion Loss: 1.5 dB
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Supplier: Skyworks Solutions, Inc.
Description: HIP3™ Variable Attenuator
- Attenuation: 25 dB
- Attenuator Type: Variable
- Frequency Range: 2.6 to 5 GHz
- Insertion Loss: 2.1 dB
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Supplier: Broadcom Inc.
Description: AMMP-6650 is a voltage controlled variable attenuator in a surface mount package, designed to operate from DC-30GHz and is fabricated using Avago Technologies enhancement mode pHEMT MMIC process and requires only positive voltage control.
- Attenuation: 0.9000 to 35.6 dB
- Attenuator Type: Variable
- Frequency Range: 0.0 to 30 GHz
- Package Type: Surface Mount Technology (SMT)
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Supplier: Broadcom Inc.
Description: AMMC-6640 MMIC is a monolithic, voltage variable, GaAs IC attenuator that operates from DC-50 GHz. It is fabricated using Avago Technologies enhancement mode MMIC process with backside ground vias, and gate lengths of approximately 0.25um.
- Attenuation: 1.5 to 28 dB
- Attenuator Type: Variable
- Frequency Range: Up to 50 GHz
- Package Type: Surface Mount Technology (SMT)
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Supplier: Broadcom Inc.
Description: AMMP-6630 MMIC is a monolithic, voltage variable, GaAs IC attenuator that operates from 5-30 GHz. It is fabricated using Avago Technologies enhancement mode MMIC process with backside ground vias, and gate lengths of approximately 0.25um.
- Attenuation: 5 to 23.5 dB
- Attenuator Type: Variable
- Frequency Range: 5 to 30 GHz
- Package Type: Surface Mount Technology (SMT)
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Supplier: Qorvo
Description: Qorvo's CMD285C3 is DC to 20 GHz GaAs MMIC absorptive Voltage Variable Attenuator (VVA) housed in a leadless surface mount package ideally suited for military, space and communications systems. The VVA uses two analog control voltages varied between -5V and
- Attenuation: 33 dB
- Attenuator Type: Variable
- Frequency Range: 0.0 to 20 GHz
- Insertion Loss: 3.2 dB
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Supplier: MACOM
Description: MACOM’s attenuators are used in a variety of applications for automotive and wireless markets, including 75 Ohm versions for CATV. We offer serial and parallel logic controlled digital attenuators and voltage variable analog attenuators (VVAs) that range from DC to
- Attenuation: 10 to 50 dB
- Attenuator Type: Fixed, Variable
- Digital Attenuator: Yes
- Frequency Range: 0.0 to 40 GHz
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Supplier: Integrated Device Technology
Description: The F2250 is a low insertion loss Voltage Variable RF Attenuator ( VVA ) covers a broad frequency range from 50 MHz to 6000 MHz. In addition to providing low insertion loss, the F2250 provides excellent linearity performance over its entire voltage control and
- Attenuation: 65 dB
- Attenuator Type: Variable
- Frequency Range: 0.0500 to 6 GHz
- Package Type: Surface Mount Technology (SMT), Other
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Supplier: Integrated Device Technology
Description: The F2255 is a low insertion loss Voltage Variable RF Attenuator ( VVA ) covers a broad frequency range from 1 MHz to 3000 MHz. In addition to providing low insertion loss, the F2255 provides high linearity and low retrun loss performance over entire frequency, voltage
- Attenuation: 60 dB
- Attenuator Type: Variable
- Frequency Range: 1.00E-3 to 3 GHz
- Package Type: Surface Mount Technology (SMT), Other
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Supplier: Integrated Device Technology
Description: The F2258 is a low insertion loss Voltage Variable RF Attenuator ( VVA ) covers a broad frequency range from 50 MHz to 6000 MHz. In addition to providing low insertion loss, the F2258 provides high linearity and low retrun loss performance over entire frequency, voltage
- Attenuation: 65 dB
- Attenuator Type: Variable
- Frequency Range: 0.0500 to 6 GHz
- Package Type: Surface Mount Technology (SMT), Other
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Supplier: Qorvo
Description: Qorvo's TGL2767–SM is a packaged wideband voltage variable attenuator using Qorvo's production 0.15um GaAs pHEMT process (QPHT15). Operating from 2 – 31 GHz, the TGL2767–SM offers > 20 dB of attenuation range with < 2 dB insertion loss in the reference state. The
- Attenuation: 20 dB
- Attenuator Type: Variable
- Frequency Range: 2 to 31 GHz
- Insertion Loss: 2 dB
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Supplier: Win Source Electronics
Description: Manufacturer: AMIS Category: RF and Wireless>Attenuators Part Status: Obsolete Tolerance: ±20% Voltage - Rated: 6.3V Lifetime @ Temp.: 6000 Hrs @ 105°C Operating Temperature: -40°C ~ 85°C Polarization: Either Ripple Current @ Low
- Attenuator Type: Variable
- Package Type: Other
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Supplier: Qorvo
Description: @ 1db compression gain, -40 dBc IM3 @ 6 dBm Pin/Tone with bias voltages from -1 V to 0 V. The part is available in a low-cost, compact surface mount 3 x 3 QFN style package with 16 leads. The wideband capabilities of this device are versatile in many applications such as
- Attenuation: 16 dB
- Frequency Range: 0.0 to 30 GHz
- Insertion Loss: 1.5 dB
- Package Type: Other
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Supplier: Qorvo
Description: Qorvo’s QPC1008 is a negative voltage controlled, wideband GaAs MMIC 5-bit digital step attenuator combined with a 1 dB voltage variable attenuator (VVA), housed in a leadless 3.9 x 3.9 mm surface mount package. Each digital bit is controlled by a
- Attenuation: 32 dB
- Frequency Range: 0.0 to 20 GHz
- Insertion Loss: 5 dB
- Number of Bits (for Digital Attenuators): 5
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The QPB9351 is a highly integrated Rx front-end module targeted for high performance macro base station receivers. The RX VGA SiP (receive variable gain amplifier system in package) integrates high performance first stage low noise amplifiers (LNA), digital step attenuators (DSA), second stage (read more)
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voltage. For example, a variable speed hoist that runs at 20 FPM on 60 Hz power would operate at roughly 10 FPM if through a VFD control the frequency is reduced to 30 Hz. Closed-loop variable frequency drive systems, also known as flux vector drives, take VFD control to (read more)
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Installation Best Practices: 1. Handling: Always handle the slip ring with care. Avoid impacts or dropping. Use the designated mounting surfaces for support. 2. Mounting: Ensure the mounting surface is flat, clean, and rigid. Use the specified fastener size and torque values (provided (read more)
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), sometimes also referred to as an adjustable frequency drive (AFD). This solid-state control system adjusts AC motor speed and torque by varying motor input frequency and voltage. For example, a variable speed hoist that runs at 20 FPM on 60 Hz power would operate at roughly 10 FPM if through a VFD (read more)
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A 5–45 GHz linear voltage controlled attenuator MMIC in 3×3-mm plastic package
[3] Alpha industries, “18-40 GHz Surface Mount Voltage Variable Attenuator , AV850M2-A2”, data sheet, 2005.
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A Novel 5-30GHz Voltage Controlled Variable Attenuator with High Linearity in a Low Cost SMD Compact Package
[2] Alpha industries, 18-40GHz Surface Mount Voltage Variable Attenuator , AV850M2-A2, data sheet, 2005.
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Page 1. Semiconductor parts with 850 in root number
18-40 GHz surface mount voltage variable attenuator .
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The Design and Implementation of Signal Reconnaissance Receiver Based on FPGA
GaAs MMIC voltage variable absorptive attenuator in a low cost SOT-25 surface mount plastic package.
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ALPHA AT002N5-11 Datasheet.
GaAs 50 dB IC voltage variable dual control attenuator DC-3 GHz in 8-pin Surface mount package.
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Diode Quad Is Foundation For PIN Diode Attenuator | Semiconductor content from Microwaves & RF
A low-cost surface - mount PIN diode quad was used as the basis for two versions of a wideband voltage - variable attenuator with outstanding linearity performance for CATV and other communications applications.
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Lim Yeam Ch'ng
A low-cost surface - mount PIN diode quad was used as the basis for two versions of a wideband voltage - variable attenuator with outstanding linearity performance for CATV and other communications applications.
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Complete Wireless Design > Support Circuit Design
Other variable attenuators , such as small, surface - mount types, can be inserted between stages on a PCB, and can be either analog voltage or current controlled with infinite attenuation resolution.
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More in Content | Microwaves & RF
Two devices with variable outputs, a voltage variable attenuator (VVA) and a variable gain amplifier (VGA), are available from Hittite Microwave Corp. in RoHS-compliant 3 x 3 mm QFN plastic surface - mount -technology (SMT) packages.
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HEMT Control Circuits for Monolithic InP Applications
Simple Voltage Controlled Phase Shifters and Attenuators for MMIC's", IEEE GaAs IC Symposium San Diego, CA. .... 1981 [2] Y.Tajima, T.Tsukii, R.Mozzi, E.Tong, L.Hanes, B.Wrona: "GaAs Monolithic Wideband (2-18 GHz) variable Attenuators", 1982 MTT-S Conference Digest, pp … G.C.Herrick, E.W.Strid: " Surface - Mounted GaAs Active Splitter and…