Part A
AD810ARZ
Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 2338 PCS
- Package
- SOIC-8
- Series
- Linear - Amplifiers - Video Amps and Modules
Replacement verdict
Compatible functional replacement candidate
The AD810ARZ and AD810AR-REEL7 are functionally equivalent, sharing the same AD810 video operational amplifier die, package, and specified performance characteristics. The only distinction is the packaging format: AD810ARZ is supplied in tube form, while AD810AR-REEL7 is supplied on a 7-inch tape and reel for automated assembly. Either part number can serve as a direct functional substitute for the other, with the choice driven by the assembly process rather than electrical or mechanical differences.
Amplifier Core and Electrical Specifications
High match
Package Type and Pinout
High match
Operating Temperature Range
High match
Packaging and Delivery Format
High match
Parts at a glance
Part B
AD810AR-REEL7
Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 7694 PCS
- Package
- SOIC-8
- Series
- Linear - Amplifiers - Video Amps and Modules
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | AD810ARZ | AD810AR-REEL7 | Why it matters |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Same manufacturer ensures identical silicon design and process, critical for functional substitutability. |
| Amplifier Type | Current Feedback | Current Feedback | The amplifier topology determines bandwidth, slew rate, and feedback network requirements in the application circuit. |
| Number of Circuits | 1 | 1 | Channel count must match the circuit design; a mismatch would require board redesign. |
| Package / Case | 8-SOIC | 8-SOIC | Identical package footprint allows drop-in replacement on the same PCB land pattern. |
| Mounting Type | Surface Mount | Surface Mount | Mounting style must match the assembly process and board design for interchangeability. |
| -3dB Bandwidth | 80 MHz | 80 MHz | Bandwidth defines the maximum signal frequency the amplifier can handle with acceptable gain flatness. |
| Slew Rate | 1000 V/µs | 1000 V/µs | Slew rate limits large-signal high-frequency performance and affects distortion in fast transients. |
| Supply Voltage Range | ±5 V to ±15 V | ±5 V to ±15 V | The supply range must accommodate the system rails; identical ranges ensure the same power design works. |
| Operating Temperature | -40°C to +85°C | -40°C to +85°C | Temperature rating determines suitability for the target environment and reliability margins. |
| Packaging / Delivery Form | Tube | Tape & Reel | Delivery form affects automated pick-and-place assembly versus manual handling, but not electrical function. |
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | AD810ARZ | AD810AR-REEL7 |
|---|---|---|
| Supplier | - | Analog Devices Inc. |
| Part Status | Active | Obsolete |
| Applications | Current Feedback | Current Feedback |
| Number of Circuits | 1 | 1 |
| -3 dB Bandwidth | 80 MHz | 80 MHz |
| Slew Rate | 1000V/µs | 1000V/µs |
| Supply Current | 6.8 mA | 6.8 mA |
| Current - Output / Channel | 60 mA | 60 mA |
| Voltage - Supply, Single/Dual (±) | 5V ~ 36V, ±2.5V ~ 18V | 5V ~ 36V, ±2.5V ~ 18V |
| Mounting Type | Surface Mount | Surface Mount |
Frequently asked questions
What is the difference between AD810ARZ and AD810AR-REEL7?
Both parts are the same AD810 video operational amplifier die in an 8-lead SOIC (R-8) package. The difference is packaging format: AD810ARZ is supplied in tube/tray quantities, while AD810AR-REEL7 is supplied on a 7-inch tape-and-reel carrier for automated assembly. The "Z" suffix on AD810ARZ denotes RoHS-compliant lead finish per Analog Devices nomenclature.
Are AD810ARZ and AD810AR-REEL7 electrically and functionally identical?
Yes. Both are the AD810, a low-power, high-speed video operational amplifier with disable function, specified for ±5 V to ±15 V operation, 80 MHz unity-gain bandwidth (G = +1), and 1000 V/µs slew rate per the Analog Devices AD810 datasheet. Package, pinout, and die are the same; only the delivery format differs.
Can AD810AR-REEL7 be used as a drop-in replacement for AD810ARZ in an existing design?
Yes, from an electrical and footprint standpoint, since both are the same AD810 in the 8-lead SOIC package with identical pinout. The reel packaging is intended for pick-and-place assembly, so verify that your manufacturing process and inventory handling support tape-and-reel rather than tubes.
What package and pinout do AD810ARZ and AD810AR-REEL7 use?
Both use the 8-lead SOIC (R-8) package. The pinout follows the standard AD810 SOIC configuration: pin 1 = NC, pin 2 = -IN, pin 3 = +IN, pin 4 = -VS, pin 5 = DISABLE, pin 6 = OUT, pin 7 = +VS, pin 8 = NC. Always confirm against the current Analog Devices AD810 datasheet revision before layout.
Do AD810ARZ and AD810AR-REEL7 differ in RoHS or lead-finish status?
AD810ARZ carries the "Z" suffix, which Analog Devices uses to indicate RoHS-compliant, lead-free finish. AD810AR-REEL7 is the reeled variant of the AD810AR ordering code; its RoHS status should be confirmed from the specific manufacturer part number and datasheet on the distributor or Analog Devices product page, as reeled suffixes can be associated with either compliant or non-compliant finishes depending on the exact ordering code.
Which part should be chosen for high-volume automated PCB assembly?
AD810AR-REEL7 is the appropriate choice for automated pick-and-place lines because it is supplied on 7-inch tape-and-reel. AD810ARZ in tubes is better suited to prototyping, low-volume runs, or manual assembly. Both share the same electrical specifications, so the selection is driven by manufacturing format rather than performance.
What are the key verified specifications common to both AD810ARZ and AD810AR-REEL7?
Per the Analog Devices AD810 datasheet: low power (approximately 6.8 mA supply current typical), high speed (80 MHz unity-gain bandwidth, 1000 V/µs slew rate), 0.1 dB gain flatness to 30 MHz, disable function, and operation on ±5 V to ±15 V supplies. These parameters apply equally to both ordering variants since they are the same device.