ADUM5211ARSZ-RL7 vs ADM3251EARWZ Comparison
Detailed side-by-side comparison of ADUM5211ARSZ-RL7 by Analog Devices and ADM3251EARWZ by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
ADUM5211ARSZ-RL7 - 2-Ch Digital Isolator w/ isoPower DC/DC | ADI
ADUM5211ARSZ-RL7 ✓ ActiveAnalog Devices
ADM3251EARWZ - 2.5kV Isolated RS-232 Transceiver, 460kbps | ADI
ADM3251EARWZ ✓ ActiveSpecification Comparison
| Parameter | ADUM5211ARSZ-RL7 | ADM3251EARWZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.78 | $7.05 |
| Isolation Voltage (rms) | 2500 Vrms | — |
| Number of Channels | 2 | — |
| Data Rate | 1 Mbps | — |
| Common-Mode Transient Immunity (CMTI) | 25 kV/µs (minimum) | 25 kV/µs |
| Package | 20-SSOP (0.209", 5.30 mm width) | 20-SOIC (7.50 mm body width, exposed pad) |
| Mounting Type | Surface Mount | Surface Mount |
| Technology | iCoupler (chip-scale transformer) | — |
| Integrated Isolated DC-DC | Yes (isoPower) | Yes (isoPower) |
| Isolated Output Voltage | Adjustable 3.135 V to 5.25 V | — |
| Operating Temperature Range | -40 °C to +105 °C | -40 °C to +85 °C |
| Pin Count | 20 | — |
| MSL Level | 1 (Unlimited floor life) | — |
| RoHS Status | ROHS3 Compliant | Compliant |
| REACH Status | Unaffected (per partgenie data) | — |
| Packaging Form | Tape & Reel (RL7, 7-inch reel) | — |
| Function | — | Isolated single-channel RS-232/V.28 transceiver |
| Isolation Voltage | — | 2500 V rms |
| Data Rate (max) | — | 460 kbps |
| Supply Voltage (VDD) | — | 5 V (single supply) |
| ESD Protection (HBM, RIN/TOUT) | — | ±15 kV |
| Number of Drivers / Receivers | — | 1 / 1 |
| External Charge-Pump Capacitors | — | 4 × 0.1 µF |
| Standards Conformance | — | EIA/TIA-232E, ITU-T V.28 |
| Shutdown Mode | — | Yes (low-power) |
| Lead-Free | — | Yes |