Model No: HMC253AQS24ETR
Analog Devices Inc. HMC253AQS24ETR
Manufacturer: Analog Devices Inc.
SEMICON NO.: HMC253AQS24ETR
Package: 24-QSOP
Stock: In stock
Description: RF Switch DC 2.5GHz SP8T 50Ω
SEMICON NO.: HMC253AQS24ETR
Package: 24-QSOP
Stock: In stock
Description: RF Switch DC 2.5GHz SP8T 50Ω
Quantity :
| Mfr | Analog Devices Inc. |
| Device Type | GaAs MMIC SP8T Non-Reflective RF Switch |
| Frequency Range | DC to 2.5 GHz |
| Configuration | SP8T |
| Topology | Absorptive / Non-Reflective |
| Impedance | 50 Ω |
| Switching Speed (tON/tOFF) | 150 ns (typical) |
| Control Interface | 3:8 TTL/CMOS Decoder integrated on-chip |
| Logic Compatibility | True TTL/CMOS compatible |
| Supply Voltage | +5 V |
| Operating Temperature | –40°C to +85°C |
| Package | 24-QSOP |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
HMC253AQS24ETR | SP8T RF switch | Non-reflective GaAs switch | RF IC
HMC253AQS24ETR is a wideband non-reflective SP8T GaAs MMIC RF switch from Analog Devices, supplied in a 24-lead QSOP tape-and-reel package for automated SMT assembly. Covering a frequency range from DC to 2.5 GHz with a 50 Ω characteristic impedance, it operates from a single +5 V supply and integrates an on-chip 3:8 TTL/CMOS decoder that requires only three control lines to select among eight RF channels. Featuring absorptive topology with internally terminated off-state ports, typical 1.1 dB insertion loss at 2 GHz, 33 dB channel isolation and 100 ns switching speed, this RoHS-compliant switch delivers high linearity and stable signal routing performance across -40°C to +85°C operating temperature, making it ideal for cellular infrastructure, CATV distribution and multi-channel broadband communication systems.
● Absorptive non-reflective topology terminates disabled channels to 50 Ω internally, preventing unwanted signal reflection and protecting upstream RF components without external termination networks.
● Low typical insertion loss of 1.1 dB at 2 GHz and high off-channel isolation above 33 dB preserve signal integrity and minimize crosstalk in multi-path RF systems.
● Integrated 3:8 TTL/CMOS address decoder reduces control I/O count to only three logic lines, simplifying host MCU interface and saving GPIO resources in embedded radio designs.
● Single positive +5 V supply with 0 V / 3 V compatible control logic eliminates negative bias rails, lowering system complexity and BOM cost for base station and access point hardware.
● Excellent linearity with 23 dBm P1dB and 46 dBm IIP3 supports high-power signal paths and maintains low distortion in multi-tone cellular and broadband wireless applications.
● Fast 100 ns switching speed enables rapid channel hopping and time-division signal routing, meeting timing requirements of test instrumentation and adaptive radio systems.
● Low typical insertion loss of 1.1 dB at 2 GHz and high off-channel isolation above 33 dB preserve signal integrity and minimize crosstalk in multi-path RF systems.
● Integrated 3:8 TTL/CMOS address decoder reduces control I/O count to only three logic lines, simplifying host MCU interface and saving GPIO resources in embedded radio designs.
● Single positive +5 V supply with 0 V / 3 V compatible control logic eliminates negative bias rails, lowering system complexity and BOM cost for base station and access point hardware.
● Excellent linearity with 23 dBm P1dB and 46 dBm IIP3 supports high-power signal paths and maintains low distortion in multi-tone cellular and broadband wireless applications.
● Fast 100 ns switching speed enables rapid channel hopping and time-division signal routing, meeting timing requirements of test instrumentation and adaptive radio systems.
Alternative RF switch models
● HMC253ALC4: Same SP8T non-reflective GaAs switch in a 4×4 mm ceramic SMT package with extended 3.5 GHz bandwidth for space-constrained high-frequency module designs.
● HMC199AMS8E: Compact SPDT non-reflective RF switch in MSOP-8 package, optimized for simpler two-channel switching applications with lower BOM cost.
● ADG908BRUZ: CMOS 8-channel RF switch from Analog Devices with wider supply flexibility, suitable for lower-frequency multi-channel signal routing and data acquisition systems.
● SKY13370-397LF: Skyworks cross-brand SP8T RF switch with comparable frequency range, serving as an alternative source for multi-channel wireless infrastructure designs.
● HMC253ALC4: Same SP8T non-reflective GaAs switch in a 4×4 mm ceramic SMT package with extended 3.5 GHz bandwidth for space-constrained high-frequency module designs.
● HMC199AMS8E: Compact SPDT non-reflective RF switch in MSOP-8 package, optimized for simpler two-channel switching applications with lower BOM cost.
● ADG908BRUZ: CMOS 8-channel RF switch from Analog Devices with wider supply flexibility, suitable for lower-frequency multi-channel signal routing and data acquisition systems.
● SKY13370-397LF: Skyworks cross-brand SP8T RF switch with comparable frequency range, serving as an alternative source for multi-channel wireless infrastructure designs.
