| PartNumber | HMC321ALP4E | HMC321ALP4ETR | HMC321LP4 |
| Description | RF Switch ICs Switches | RF Switch ICs SP8T PositiveControl Swt , DC - 8 GHz | RF Switch ICs SP8T Positive Control Swt , DC - 8 GHz |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | RF Switch ICs | RF Switch ICs | RF Switch ICs |
| RoHS | Y | Y | N |
| Number of Switches | Octal | Octal | Octal |
| Switch Configuration | SP8T | SP8T | SP8T |
| Operating Frequency | DC to 8 GHz | DC to 8 GHz | DC to 8 GHz |
| Insertion Loss | 2.2 dB | 2.7 dB | 2.5 dB |
| Off Isolation Typ | 28 dB | 25 dB | 35 dB |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-24 | - | QFN-24 |
| Packaging | Cut Tape | Reel | Cut Tape |
| Series | HMC321A | HMC321A | HMC321 |
| Technology | GaAs | GaAs | GaAs |
| Brand | Analog Devices / Hittite | Analog Devices / Hittite | Analog Devices / Hittite |
| Off Time Max | 150 ns | 150 ns | - |
| On Time Max | 150 ns | 150 ns | - |
| Development Kit | EV1HMC321ALP4E | EV1HMC321ALP4E | - |
| High Control Voltage | 2 V to 5 V | 2 V to 5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 3.9 mA | 5 mA | 5 mA |
| Product Type | RF Switch ICs | RF Switch ICs | RF Switch ICs |
| Factory Pack Quantity | 50 | 500 | 50 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Supply Voltage Max | 5.5 V | 5.5 V | 5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Unit Weight | 0.000847 oz | - | 0.032741 oz |