Overview
The HMC190BMS8ETR from Analog Devices Inc. is a low-cost, single-pole double-throw (SPDT) RF switch designed for a wide range of applications. It is housed in an ultra-small 8-lead MSOP package, making it ideal for space-constrained designs. This GaAs MMIC (Monolithic Microwave Integrated Circuit) switch is capable of controlling signals from DC to 3 GHz, making it suitable for various wireless and microwave systems.
Key Specifications
| Parameter | Frequency Range | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| Insertion Loss | DC - 1.0 GHz | 0.4 | 0.4 | 0.6 | dB |
| Insertion Loss | DC - 2.0 GHz | 0.4 | 0.4 | 0.6 | dB |
| Insertion Loss | DC - 2.5 GHz | 0.5 | 0.5 | 0.8 | dB |
| Insertion Loss | DC - 3.0 GHz | 0.6 | 0.7 | 1.0 | dB |
| Isolation | DC - 1.0 GHz | 23 | 23 | 30 | dB |
| Isolation | DC - 2.0 GHz | 23 | 23 | 30 | dB |
| Isolation | DC - 2.5 GHz | 22 | 22 | 30 | dB |
| Isolation | DC - 3.0 GHz | 19 | 19 | 25 | dB |
| Return Loss | DC - 1.0 GHz | 24 | 24 | 30 | dB |
| Return Loss | DC - 2.0 GHz | 20 | 20 | 24 | dB |
| Return Loss | DC - 2.5 GHz | 15 | 15 | 20 | dB |
| Return Loss | DC - 3.0 GHz | 10 | 10 | 16 | dB |
| Input Power for 1 dB Compression | 0.5 - 1.0 GHz | 25 | 25 | 30 | dBm |
| Input Power for 1 dB Compression | 0.5 - 3.0 GHz | 23 | 23 | 29 | dBm |
| Input Third Order Intercept | 0.5 - 1.0 GHz | 45 | 45 | 56 | dBm |
| Input Third Order Intercept | 0.5 - 3.0 GHz | 44 | 44 | 55 | dBm |
| Switching Characteristics (tRISE, tFALL) | DC - 3.0 GHz | 5 | 5 | 10 | ns |
| Switching Characteristics (tON, tOFF) | DC - 3.0 GHz | 5 | 5 | 10 | ns |
| Control Voltage Range | -0.2 | +12 | Vdc | ||
| Operating Temperature | -40 | +85 | °C | ||
| Storage Temperature | -65 | +150 | °C |
Key Features
- Low Insertion Loss: The HMC190BMS8ETR features low insertion loss of 0.4 dB up to 1 GHz and 1.0 dB up to 3 GHz, ensuring minimal signal attenuation.
- Ultra Small Package: The device is packaged in an 8-lead MSOP, which is highly compact and suitable for space-constrained designs.
- High Input IP3: It offers exceptional third-order intermodulation performance of +56 dBm, making it robust against intermodulation distortion.
- Positive Control: The switch operates with positive control voltages (0/+3 to +8 Vdc) and requires minimal DC current, making it optimal for battery-powered systems.
- Fast Switching Time: The switching characteristics include rise and fall times of 5-10 ns, and on/off times of 5-10 ns, ensuring quick and efficient switching.
- Wide Frequency Range: The device can control signals from DC to 3 GHz, making it versatile for various wireless and microwave applications.
Applications
- MMDS & Wireless LAN: The HMC190BMS8ETR is ideal for use in Multi-channel Multipoint Distribution Service (MMDS) and Wireless Local Area Network (WLAN) systems.
- Portable Wireless Systems: Its low power consumption and compact size make it suitable for portable wireless devices operating at frequencies such as 0.9, 1.9, and 2.4 GHz.
- General Purpose RF Switching: It can be used in any application requiring a high-performance SPDT switch with low insertion loss and high isolation.
Q & A
- What is the frequency range of the HMC190BMS8ETR?
The HMC190BMS8ETR can control signals from DC to 3 GHz.
- What is the typical insertion loss of the HMC190BMS8ETR?
The typical insertion loss is 0.4 dB up to 1 GHz and 1.0 dB up to 3 GHz.
- What is the package type of the HMC190BMS8ETR?
The device is packaged in an 8-lead MSOP.
- What are the control voltage requirements for the HMC190BMS8ETR?
The switch operates with positive control voltages ranging from 0 to +12 Vdc.
- What is the input third-order intercept point (IP3) of the HMC190BMS8ETR?
The input third-order intercept point is +56 dBm.
- What are the typical applications of the HMC190BMS8ETR?
It is ideal for MMDS, Wireless LAN, and portable wireless systems.
- What is the operating temperature range of the HMC190BMS8ETR?
The operating temperature range is -40°C to +85°C.
- What is the storage temperature range of the HMC190BMS8ETR?
The storage temperature range is -65°C to +150°C.
- How fast can the HMC190BMS8ETR switch?
The switching characteristics include rise and fall times of 5-10 ns, and on/off times of 5-10 ns.
- Is the HMC190BMS8ETR RoHS-compliant?
Yes, the HMC190BMS8ETR is RoHS-compliant.
