ADUM140D1BRZ-RL7 vs ISO7741DBQR Comparison
Detailed side-by-side comparison of ADUM140D1BRZ-RL7 by Analog Devices and ISO7741DBQR 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
ADUM140D1BRZ-RL7 - 150Mbps Quad Digital Isolator | Analog Devices
ADUM140D1BRZ-RL7 ✓ Active
Specification Comparison
| Parameter | ADUM140D1BRZ-RL7 | ISO7741DBQR |
|---|---|---|
| Brand | Analog Devices | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.42 | $1.85 |
| Function | Quad-channel digital isolator (4:0 unidirectional) | — |
| Technology | iCoupler (CMOS + monolithic air-core transformer) | — |
| Number of Channels | 4 | 4 |
| Channel Configuration | 4/0 (4 forward, 0 reverse) | 3 Forward / 1 Reverse |
| Data Rate (Maximum) | 150 Mbps | — |
| Propagation Delay (Typical) | 13 ns | — |
| Pulse-Width Distortion (Maximum) | 3 ns | — |
| Channel-to-Channel Matching (Maximum) | 3 ns | — |
| Common-Mode Transient Immunity (CMTI) | 75 kV/us (minimum) | — |
| Withstand Isolation Voltage | 3000 Vrms | — |
| Supply Voltage (VDD1, VDD2) | 1.8 V to 5 V (3.0 V to 5.5 V absolute maximum) | — |
| Supply Current (per channel, typical @5 V) | 11 mA | — |
| Fail-Safe Option | Output high (suffix '1') when input unpowered | — |
| Operating Temperature | -40C to +125C | -55°C to +125°C |
| Package | 16-SOIC (wide-body, 0.154" / 3.90 mm width) | 16-pin SSOP (DBQ), 0.154" body width |
| Mounting Type | Surface Mount | — |
| Packaging | Tape & Reel (RL7 = 1000 pcs) | — |
| RoHS Status | Compliant | — |
| Isolation Type | — | Digital Isolator (Capacitive Coupling) |
| Data Rate (max) | — | 100 Mbps |
| Isolation Rating | — | 3000 Vrms (per UL 1577) |
| CMTI (min) | — | 85 kV/µs |
| Propagation Delay (typ) | — | 10.7 ns |
| Propagation Delay (max) | — | 16 ns |
| Supply Voltage Range | — | 2.25 V to 5.5 V (both sides) |
| Default Output State | — | Low (default-high variant: ISO7741F) |
| Insulation Type | — | Reinforced (per VDE/CSA/TUV/CQC) |
| MSL Level | — | MSL-2 (260°C, 1 year) |
| RoHS / REACH | — | Compliant |