ADUM4221BRWZ vs ISO7721DW Comparison
Detailed side-by-side comparison of ADUM4221BRWZ by Analog Devices and ISO7721DW by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
ADUM4221BRWZ - Isolated Half-Bridge Gate Driver | Analog Devices
ADUM4221BRWZ β ActiveTexas Instruments
ISO7721DW
ISO7721DW - 2Ch Reinforced Digital Isolator 100Mbps | TI
ISO7721DW β ActiveSpecification Comparison
| Parameter | ADUM4221BRWZ | ISO7721DW |
|---|---|---|
| Brand | Analog Devices | Texas Instruments |
| Category | Power MOSFET Drivers | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.10 | $1.45 |
| Technology | Magnetic Coupling (iCoupler) | Capacitive isolation |
| Number of Channels | 2 | 2 (1 forward, 1 reverse) |
| Peak Output Current | 4 A | β |
| Isolation Voltage | 5000 Vrms | β |
| Input Supply Voltage (VDD1) | 2.5 V to 6.5 V | β |
| Output Supply Voltage (VDDA/VDDB) | 4.5 V to 18 V | β |
| UVLO Threshold | 7.5 V (typical) | β |
| Propagation Delay | 60 ns (typical) | [DATA_NEEDED: propagation delay] |
| Common-Mode Transient Immunity (CMTI) | 100 kV/us | β |
| Adjustable Dead Time | Yes (via external resistor) | β |
| Package | 16-SOIC (wide body) | 16-SOIC (0.295", 7.50mm Width) |
| Operating Temperature Range | -40Β°C to +125Β°C | β |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Isolation Rating | β | 5000 Vrms (per UL 1577) |
| Data Rate | β | 100 Mbps |
| CMTI | β | 85 kV/Β΅s |
| Supply Voltage | β | 2.25 V to 5.5 V |
| Operating Temperature | β | -55Β°C to +125Β°C |
| Default Output State | β | High |
| Pulse Width Distortion | β | [DATA_NEEDED: pulse width distortion] |
| Isolation Working Voltage | β | 800 Vrms (reinforced) / 566 Vrms (basic) |
| Certifications | β | UL 1577, VDE, CSA, TUV, CQC |