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| PartNumber | F1951NBGI | F1951EVBI | F1951EVS |
| Description | Attenuators 6Bit, 31.5dB Max .5dB Step Attenuator | RF Development Tools 6-bit 0.50 dB Gfree Digital Step Atten | Evaluation Board for F1951 6-bit Digital Step Attenuator - Boxed Product (Development Kits) (Alt: F1951EVS) |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | - |
| Product Category | Attenuators | RF Development Tools | - |
| RoHS | Y | N | - |
| Package / Case | VFQFPN-24 | - | - |
| Maximum Attenuation | 31.5 dB | - | - |
| Maximum Frequency | 4 GHz | - | - |
| Number of Bits | 6 bit | - | - |
| Number of Channels | 1 Channel | - | - |
| Impedance | 50 Ohms | - | - |
| Maximum VSWR | - | - | - |
| Attenuator Step Size | 0.5 dB | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 100 C | - | - |
| Height | 0.8 mm | - | - |
| Length | 4 mm | - | - |
| Packaging | Tray | Bulk | - |
| Series | F1951 | F1951 | - |
| Technology | Silicon | - | - |
| Type | Digital Step Attenuator | - | - |
| Width | 4 mm | - | - |
| Brand | IDT | IDT | - |
| Insertion Loss | 1.2 dB | - | - |
| Mounting Style | SMD/SMT | - | - |
| Minimum Frequency | 0.1 GHz | - | - |
| Operating Supply Voltage | 3 V to 5 V | - | - |
| Product Type | Attenuators | RF Development Tools | - |
| Factory Pack Quantity | 490 | 1 | - |
| Subcategory | Wireless & RF Integrated Circuits | Development Tools | - |
| Tradename | Glitch-Free | Glitch-Free | - |
| Part # Aliases | IDTF1951 | IDTF1951 | - |