| PartNumber | HMC654 | HMC654-SX | HMC6545LP5E |
| Description | Attenuators Fixed, 4 dB Passive atten Chip, DC-50GHz | Attenuators GaAs MMIC 4-dB atten DC - 65 GHz | Equalizers 28Gbps Advanced Linear Equalize |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Attenuators | Attenuators | RF Misc ICs and Modules |
| RoHS | Y | Y | - |
| Package / Case | GP-5 | GP-5 | - |
| Maximum Attenuation | 4 dB | 4 dB | - |
| Maximum Frequency | 50 GHz | 50 GHz | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Impedance | 50 Ohms | 50 Ohms | - |
| Maximum VSWR | - | - | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 95 C |
| Length | 0.54 mm | - | - |
| Packaging | Gel Pack | Gel Pack | Cut Strip Alternate Packaging |
| Power Rating | 25 dBm | 25 dBm | - |
| Series | HMC654G | HMC654G | HMC6545 |
| Technology | GaAs | GaAs | - |
| Tolerance | 0.2 dB | - | - |
| Type | Fixed Attenuator | Fixed Attenuator | - |
| Brand | Analog Devices / Hittite | Analog Devices | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Minimum Frequency | DC | DC | - |
| Product Type | Attenuators | Attenuators | - |
| Factory Pack Quantity | 50 | 2 | - |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | - |
| Unit Weight | 0.016332 oz | - | 0.006653 oz |
| Product | - | - | Linear Equalizers |
| Package Case | - | - | QFN-32 |
| Frequency | - | - | 0Hz ~ 32GHz |
| Function | - | - | Linear Equalizer |
| Supplier Device Package | - | - | 32-QFN (5x5) |
| Data Rate | - | - | 32 Gb/s |
| RF Type | - | - | General Purpose |
| Secondary Attributes | - | - | - |
| Operating Supply Voltage | - | - | 3.3 V |
| Number of Drivers | - | - | 2 |
| Number of Receivers | - | - | 2 |