Part A
ADUM4190BRIZ
ADI公司
- Lifecycle
- Active
- Stock
- 5799 件
- Package
- SOIC-16
- Series
- 線性放大器-專用
Replacement verdict
Compatible functional replacement candidate
ADUM4190BRIZ and ADUM4190BRIZ-RL are the same ADI isolated error amplifier offered in different packaging formats: the BRIZ is a tube-packaged SOIC-16 device, while the BRIZ-RL is the identical die in tape-and-reel format. Electrically and functionally they are interchangeable, with the only meaningful distinction being the shipping/packaging configuration and the associated reel quantity. Buyers should confirm the reel quantity and moisture sensitivity handling for automated assembly lines before substituting one for the other.
Function and Topology
High match
Package and Pinout
High match
Electrical Specifications
High match
Packaging Format
Validation required
Parts at a glance
Part B
ADUM4190BRIZ-RL
ADI公司
- Lifecycle
- Active
- Stock
- 8767 件
- Package
- SOIC-16
- Series
- 線性放大器-專用
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | ADUM4190BRIZ | ADUM4190BRIZ-RL | Why it matters |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Same manufacturer ensures consistent design, documentation, and qualification standards. |
| Function / Product Type | Isolated error amplifier (iCoupler) | Isolated error amplifier (iCoupler) | Identical core function confirms the parts are functionally interchangeable in the target circuit. |
| Isolation Rating | 5 kV rms (per datasheet) | 5 kV rms (per datasheet) | Isolation voltage determines safety and creepage/clearance compliance in high-voltage applications. |
| Package / Case | 8-lead SOIC (wide body) | 8-lead SOIC (wide body) | Same footprint allows drop-in replacement without PCB redesign. |
| Supply Voltage Range | 3.0 V to 5.5 V | 3.0 V to 5.5 V | Matching supply range ensures compatibility with the same power rails and logic levels. |
| Operating Temperature Range | -40 °C to +125 °C | -40 °C to +125 °C | Identical temperature ratings confirm suitability for the same environmental conditions. |
| Packaging / Shipping Form | Tube | Tape & Reel | Packaging differs for automated assembly vs. manual handling; the -RL suffix denotes reel packaging. |
| Ordering Part Number Suffix | BRIZ (standard) | BRIZ-RL (reel) | The suffix distinguishes packaging variant; electrical performance is otherwise identical. |
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | ADUM4190BRIZ | ADUM4190BRIZ-RL |
|---|---|---|
| Series | iCoupler® | iCoupler® |
| Part Status | Active | Active |
| Type | Isolator, Error Amplifier | Isolator, Error Amplifier |
| Applications | Shunt Regulators, Linear Power Supplies, Inverters, UPS | Shunt Regulators, Linear Power Supplies, Inverters, UPS |
| Mounting Type | Surface Mount | Surface Mount |
Frequently asked questions
What is the difference between ADUM4190BRIZ and ADUM4190BRIZ-RL?
The ADUM4190BRIZ and ADUM4190BRIZ-RL are the same ADI isolated error amplifier device; the "-RL" suffix denotes tape-and-reel packaging for automated assembly, while the base part number is typically supplied in standard tray or tube packaging. Electrical performance and die are identical.
Are ADUM4190BRIZ and ADUM4190BRIZ-RL electrically and functionally interchangeable?
Yes. Both variants share the same silicon, pinout, and specified performance for the ADuM4190 isolated error amplifier, so they are functionally interchangeable in a design; only the shipping packaging differs.
What package do the ADUM4190BRIZ and ADUM4190BRIZ-RL use?
Both parts are offered in an 8-lead SOIC package (SOIC-8), consistent with the ADuM4190 series isolated error amplifier family.
What is the isolation rating of the ADUM4190BRIZ and ADUM4190BRIZ-RL?
The ADuM4190 family provides reinforced isolation with a 5 kV rms withstand voltage rating per the manufacturer's datasheet, applicable to both the ADUM4190BRIZ and ADUM4190BRIZ-RL.
Which packaging should be selected for high-volume production, ADUM4190BRIZ or ADUM4190BRIZ-RL?
For high-volume automated SMT production, the ADUM4190BRIZ-RL tape-and-reel variant is generally preferred because it supports pick-and-place assembly; the ADUM4190BRIZ base variant is suitable for prototyping or lower-volume runs.
Do ADUM4190BRIZ and ADUM4190BRIZ-RL differ in temperature range or accuracy specifications?
No. Because both are the same ADuM4190 device, they share identical specified operating temperature range and accuracy/performance characteristics as stated in the manufacturer datasheet; the suffix only affects packaging.
Can the ADUM4190BRIZ-RL be used as a drop-in replacement for the ADUM4190BRIZ on an existing PCB?
Yes, provided the assembly process accommodates tape-and-reel feeding. Since both variants have the same package, pinout, and electrical specifications, the ADUM4190BRIZ-RL is a drop-in replacement for the ADUM4190BRIZ at the board level.