ADMV4821 vs ADMV4821B Comparison
Detailed side-by-side comparison of ADMV4821 by Analog Devices and ADMV4821B by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | ADMV4821 | ADMV4821B |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | RF Transceivers | RF Transceivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $90.00 | $60.00 |
| RF Frequency Range | 24 GHz to 29.5 GHz | 24 GHz to 29.5 GHz |
| 5G NR Bands | n257, n258, n261 | n257, n258, n261 |
| Number of TX Channels | 16 | 16 |
| Number of RX Channels | 16 | 16 |
| Polarization | Horizontal and Vertical | Horizontal and Vertical |
| RF Input/Output | Matched 50 ohm single-ended | — |
| Control Interface | SPI (read/write bit, 15-bit address, 8-bit data) | [DATA_NEEDED: control interface] |
| Case Temperature Range | -40°C to +95°C | — |
| Process Technology | Silicon Germanium (SiGe) | — |
| Package Type | LGA | — |
| Heatsinking | Top-side heatsinking supported | — |
| Power Supply | Single supply with internal LDO regulators | — |
| Logic Level | 1.8 V chip logic, 3.3 V SDP-S logic | — |
| Evaluation Board | ADMV4821-EVALZ | — |
| Lifecycle | Recommended for New Designs | — |
| RF Interface | — | Matched 50-ohm single-ended |
| Package | — | BCCZ |
| Mounting Type | — | Surface Mount |
| Thermal Resistance | — | [DATA_NEEDED: thermal resistance values per JEDEC JESD51-12] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Supply Voltage | — | [DATA_NEEDED: supply voltage] |
| Power Consumption | — | [DATA_NEEDED: power consumption] |
| Gain | — | [DATA_NEEDED: gain] |
| Noise Figure | — | [DATA_NEEDED: noise figure] |
| Phase Resolution | — | [DATA_NEEDED: phase resolution] |
| RoHS Status | — | Compliant |