ADUM1250ARZ vs ISO1540D Comparison
Detailed side-by-side comparison of ADUM1250ARZ by Analog Devices and ISO1540D by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | ADUM1250ARZ | ISO1540D |
|---|---|---|
| Brand | Analog Devices | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $2.20 |
| Isolation Voltage | 2500 Vrms | 2500 Vrms |
| Number of Channels | 2 (bidirectional) | 2 (SCL, SDA) |
| Data Rate | 1 Mbps | 1 Mbps (1 MHz I2C fast-mode) |
| Common-Mode Transient Immunity (CMTI) | 25 kV/µs | — |
| Supply Voltage Range | 3.0 V to 5.5 V | 3 V to 5.5 V |
| Current Sink Capability | 30 mA | — |
| Operating Temperature Range | -40°C to +125°C | — |
| Package Type | 8-SOIC (0.154", 3.90mm Width) | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Hot-Swap Capable | Yes | — |
| I2C Compatibility | Side 2 I2C compliant, Side 1 I2C compatible | — |
| Propagation Delay | [DATA_NEEDED: propagation delay] | 67 ns (typical) |
| Power Dissipation | [DATA_NEEDED: power dissipation] | — |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| Isolation Type | — | Bidirectional I2C isolator |
| CMTI | — | 25 kV/us |
| Side 1 Sink Current | — | 3.5 mA |
| Side 2 Sink Current | — | 35 mA |
| Output Type | — | Open-drain |
| Operating Temperature | — | -40C to +125C |
| Package | — | 8-SOIC (0.154in, 3.90mm width) |
| Isolation Technology | — | Capacitive, SiO2 barrier |