Part A
AD8182ARZ
Công ty Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 6201 PCS
- Package
- SOIC-14
- Series
- Interface - Analog Switches - Special Purpose
Replacement verdict
Compatible functional replacement candidate
The AD8182ARZ and AD8182ARZ-RL are functionally identical, differing only in packaging format: the AD8182ARZ is supplied in tube packaging, while the AD8182ARZ-RL is supplied in tape-and-reel packaging. Both share the same die, package type, pinout, and electrical specifications, making them interchangeable for design and functional purposes. The choice between them is driven solely by assembly and procurement requirements rather than by any technical difference.
Package Type
High match
Pinout and Footprint
High match
Electrical Specifications
High match
Packaging Format
High match
Parts at a glance
Part B
AD8182ARZ-RL
Công ty Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 2097 PCS
- Package
- SOIC-14
- Series
- Interface - Analog Switches - Special Purpose
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | AD8182ARZ | AD8182ARZ-RL | Why it matters |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Same manufacturer ensures consistent design, documentation, and quality standards. |
| Function / Type | Dual 2:1 multiplexer, high-speed video amplifier | Dual 2:1 multiplexer, high-speed video amplifier | Identical function confirms the parts are functionally interchangeable in the target circuit. |
| Package / Case | 14-Lead SOIC (R-14) | 14-Lead SOIC (R-14) | Same package footprint allows drop-in replacement on the same PCB layout. |
| Supply Voltage Range | ±5 V (dual supply) | ±5 V (dual supply) | Matching supply requirements ensure compatibility with the existing power design. |
| -3 dB Bandwidth | 700 MHz (typical) | 700 MHz (typical) | Identical bandwidth guarantees the same signal fidelity for high-speed video applications. |
| Slew Rate | 1000 V/µs (typical) | 1000 V/µs (typical) | Same slew rate preserves transient response and large-signal behavior. |
| Channel-to-Channel Switching Time | Fast switching (ns range, per datasheet) | Fast switching (ns range, per datasheet) | Equivalent switching speed maintains multiplexing timing in video routing circuits. |
| Operating Temperature Range | -40 °C to +85 °C | -40 °C to +85 °C | Same temperature range ensures identical environmental robustness. |
| Packaging / Delivery Form | Tube / individual | Tape and reel (RL suffix) | The only difference is the shipping form; -RL denotes tape-and-reel for automated assembly, while the base part is typically supplied in tubes. |
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | AD8182ARZ | AD8182ARZ-RL |
|---|---|---|
| Supplier | - | Analog Devices Inc. |
| Part Status | Active | Active |
| Applications | Video | Video |
| Multiplexer / Demultiplexer Circuit | 2:1 | 2:1 |
| Number of Channels | 2 | 2 |
| Voltage - Supply, Dual (V±) | ±4V ~ 6V | ±4V ~ 6V |
| -3 dB Bandwidth | 780MHz | 780MHz |
| Features | Buffered | Buffered |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
Frequently asked questions
What is the difference between AD8182ARZ and AD8182ARZ-RL?
The AD8182ARZ and AD8182ARZ-RL are the same AD8182 dual, 750 MHz, 3.9 mA, fast-settling video amplifier die in a 14-lead SOIC package. The suffix difference is packaging form: AD8182ARZ is supplied in tube/rail form, while AD8182ARZ-RL is supplied in tape-and-reel form for automated assembly. Electrical performance and package outline are identical.
Are AD8182ARZ and AD8182ARZ-RL electrically and functionally identical?
Yes. Both order codes refer to the same AD8182 device in the 14-lead SOIC (R-14) package. The only documented difference is the shipping medium (tube vs. tape-and-reel); datasheet parameters such as -3 dB bandwidth, slew rate, supply current, and pinout apply equally to both.
Can AD8182ARZ and AD8182ARZ-RL be used interchangeably in a design?
Yes, from an electrical and footprint standpoint they are interchangeable because they share the same die, package, and pinout. The choice between them is driven by assembly method: AD8182ARZ-RL is intended for pick-and-place reel-fed production, while AD8182ARZ is typically used for prototyping or low-volume tube-fed assembly.
What package do AD8182ARZ and AD8182ARZ-RL use?
Both parts are offered in the 14-lead SOIC package (Analog Devices package designation R-14). The package body, lead pitch, and pin assignments are the same for both order codes, so the PCB land pattern is identical.
Why would a designer choose AD8182ARZ-RL over AD8182ARZ?
AD8182ARZ-RL is supplied on tape-and-reel, which is the preferred format for high-volume automated surface-mount assembly lines. AD8182ARZ in tube form is more convenient for manual handling, prototyping, and small-quantity builds. The selection is a logistics/packaging decision, not a performance decision.
Do AD8182ARZ and AD8182ARZ-RL share the same datasheet specifications?
Yes. Both order codes map to the same AD8182 datasheet. Key verified specifications include a -3 dB bandwidth of 750 MHz (G = +1), a slew rate of 750 V/µs, and a quiescent supply current of 3.9 mA per amplifier, with operation on ±5 V supplies. These parameters apply to both the tube and tape-and-reel variants.
Is the AD8182ARZ-RL a different silicon revision from AD8182ARZ?
No. The "-RL" suffix denotes tape-and-reel packing, not a silicon revision. Both order codes reference the same AD8182 product and the same 14-lead SOIC package; no separate die or revision is implied by the suffix.