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Name: HMC194AMS8E
Brand: Analog Devices Inc.
SKU: HMC194AMS8E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. HMC194AMS8E

Part No.:: HMC194AMS8E

Manufacturer:: Analog Devices Inc.

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: HMC194AMS8E.pdf

Description:: IC RF SWITCH SPDT 3GHZ 8MSOP

In Stock:: 3639

Quantity:: Add To Cart

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HMC194AMS8E Typical application Circuitry

HMC194AMS8E

The HMC194AMS8E is a key component from the HMC series, specifically designed as a GaAs MMIC SP4T (Single Pole Four Throw) non-reflective switch. This device is engineered for high-performance applications requiring efficient signal routing and switching in RF and microwave systems. It finds extensive use in telecommunications, radar systems, electronic warfare, and test and measurement equipment due to its broad frequency range, high isolation, and low insertion loss characteristics.

1. Advanced SP4T Switch Architecture: At the heart of the HMC194AMS8E's functionality is its ability to route RF signals from a single input pole to any of four output throws with minimal signal degradation. This non-reflective switch design ensures that signals not routed to an active path are effectively terminated, enhancing the overall system performance by reducing signal reflections and maintaining signal integrity.

2. Pin Configuration for Effective System Integration: The HMC194AMS8E is meticulously designed with a series of pins allocated for specific functions essential to the switch's operation. These include the common RF input/output pin, four RF output/input pins corresponding to each throw, control pins for selecting the active throw, and ground (GND) pins. The ground pins are crucial for establishing a stable reference for the circuit and minimizing potential noise by ensuring a robust connection to the system's ground.

3. Control Logic and Signal Routing: The operation of the HMC194AMS8E is governed by the voltage applied to its control pins, which determines the routing of the RF signal from the common pole to the selected throw. Precise control logic is vital for the reliable switching action, necessitating the use of clean and stable voltage levels for the control inputs to ensure accurate and swift signal routing.

4. Optimizing RF Connections: Maximizing the performance of the HMC194AMS8E involves careful attention to the RF connections, including impedance matching at the common and throw ports to ensure efficient signal transfer and minimize insertion loss. The use of high-quality RF connectors, transmission lines, and a carefully designed PCB layout is essential for preserving signal integrity and achieving optimal switch performance.

5. Thermal Management for Enhanced Reliability: While the HMC194AMS8E is designed for efficient operation, managing thermal conditions is still important to ensure the device's reliability and longevity. Implementing thermal management solutions, such as heat sinks or thermal interface materials, may be necessary to dissipate heat effectively and maintain the switch within its specified operational temperature range.

6. Application-Specific Configurations: The versatility of the HMC194AMS8E allows it to be adapted for a wide array of applications, from complex telecommunications systems to precision signal routing in test and measurement setups. Depending on the specific application requirements, integrating additional circuit elements such as DC blocking capacitors, bias tees, or matching networks might be necessary to customize the switch's performance and facilitate its integration into various system architectures.

In summary, the HMC194AMS8E is a high-performance GaAs MMIC SP4T non-reflective switch within the HMC series, designed to meet the demanding requirements of advanced RF and microwave systems. Implementing this switch involves a comprehensive understanding of its pin functions, precise control logic, careful RF path design, strategic thermal management, and customization to suit specific application needs. By adhering to these principles, engineers can effectively leverage the HMC194AMS8E's capabilities to enhance the performance and functionality of a broad spectrum of signal routing and switching applications.

HMC194AMS8E information

HMC194AMS8E Specifications

Packaging:
Strip
Series:
-
ProductStatus:
Active
RFType:
General Purpose
Topology:
-
Circuit:
SPDT
FrequencyRange:
0Hz ~ 3GHz
Isolation:
38dB
InsertionLoss:
0.5dB
TestFrequency:
2.5GHz
P1dB:
29dBm
IIP3:
53dBm
Features:
-
Impedance:
50Ohm
Voltage-Supply:
3V ~ 7V
OperatingTemperature:
-40°C ~ 85°C

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6. What is the process for return or replacement of HMC194AMS8E?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the HMC194AMS8E we delivered, we will accept the replacement or return of the HMC194AMS8E only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of HMC194AMS8E.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations