Part A
AD8052AR
Analog Equipment GmbH.
- Lifecycle
- Active
- Stock
- 1254 PCS
- Package
- SOIC-8
- Series
- Amplificateurs linéaires - instruments, amplificateurs opérationnels, amplificateurs tampons
Replacement verdict
Compatible functional replacement candidate
The AD8052AR and AD8054AR-REEL7 share the same voltage-feedback amplifier architecture, supply range, and SOIC package family, but differ in channel count and pinout. The AD8054AR-REEL7 offers four channels versus two on the AD8052AR, so it is a viable functional upgrade only where the additional channels and revised pin assignment are acceptable; it is not a pin-for-pin drop-in and board-level validation is required.
Amplifier Architecture
High match
Channel Count
Validation required
Pinout and Package
Validation required
Supply Voltage Range
High match
Parts at a glance
Part B
AD8054AR-REEL7
Analog Equipment GmbH.
- Lifecycle
- Active
- Stock
- 2600 PCS
- Package
- SOIC-14
- Series
- Amplificateurs linéaires - instruments, amplificateurs opérationnels, amplificateurs tampons
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | AD8052AR | AD8054AR-REEL7 | Why it matters |
|---|---|---|---|
| Number of Amplifiers | 2 (dual) | 4 (quad) | Channel count determines how many independent signal paths can be processed; a dual cannot directly replace a quad in multi-channel designs. |
| -3 dB Bandwidth | 80 MHz | 80 MHz | Bandwidth defines the maximum signal frequency the amplifier can handle with acceptable gain, critical for high-speed signal conditioning. |
| Slew Rate | 140 V/µs | 140 V/µs | Slew rate limits how fast the output can respond to large signal swings, affecting distortion and pulse fidelity. |
| Supply Voltage Range | 3 V to 12 V | 3 V to 12 V | The supply range must match the system rail voltages for the amplifier to operate correctly and safely. |
| Input Offset Voltage (max) | 5 mV | 5 mV | Offset voltage introduces DC error at the output; matching values ensures comparable accuracy in precision signal chains. |
| Input Bias Current | 1.4 µA | 1.4 µA | Bias current interacts with source impedance to create offset errors; identical values preserve similar behavior in high-impedance circuits. |
| Quiescent Current per Amplifier | 5.5 mA | 5.5 mA | Quiescent current affects total power consumption; per-amplifier matching helps predict system power when channel count changes. |
| Package Type | 8-Lead SOIC | 14-Lead SOIC | Package footprint and pin count must match the PCB layout; different packages require board redesign and cannot be drop-in substituted. |
| Operating Temperature Range | -40 °C to +85 °C | -40 °C to +85 °C | The temperature range must cover the application environment to guarantee specified performance and reliability. |
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 | AD8052AR | AD8054AR-REEL7 |
|---|---|---|
| Supplier | - | Analog Devices Inc.,Rochester Electronics, LLC |
| Part Status | Obsolete | Obsolete |
| Amplifier Type | Voltage Feedback | Voltage Feedback |
| Number of Circuits | 2 | 4 |
| Output Type | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 170V/µs | 190V/µs |
| -3 dB Bandwidth | 110 MHz | 160 MHz |
| Current - Input Bias | 1.4 µA | 2 µA |
| Voltage - Input Offset | 1.7 mV | 1.8 mV |
| Supply Current | 4.8mA (x2 Channels) | 2.875mA (x4 Channels) |
| Current - Output / Channel | 45 mA | 30 mA |
| Voltage - Supply Span(Min) | 3 V | 3 V |
| Voltage - Supply Span(Max) | 12 V | 12 V |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
Frequently asked questions
What are the key differences between the AD8052AR and AD8054AR-REEL7?
The AD8052AR is a dual, voltage-feedback operational amplifier, while the AD8054AR-REEL7 is a quad, voltage-feedback operational amplifier from the same AD805x family. Both offer similar per-amplifier AC performance (approximately 80 MHz gain bandwidth product and 140 V/µs slew rate), but the AD8052AR integrates two amplifiers in an 8-lead SOIC package, whereas the AD8054AR-REEL7 integrates four amplifiers in a 14-lead SOIC package and is supplied on a 7-inch reel for automated assembly.
Are the AD8052AR and AD8054AR-REEL7 pin-compatible?
No. The AD8052AR uses an 8-lead SOIC package with two amplifiers, while the AD8054AR-REEL7 uses a 14-lead SOIC package with four amplifiers. The package body width and pin count differ, so the PCB land patterns and pin assignments are not interchangeable.
Can the AD8052AR be used as a drop-in replacement for the AD8054AR-REEL7?
No. The AD8052AR provides only two amplifiers in an 8-lead package, whereas the AD8054AR-REEL7 provides four amplifiers in a 14-lead package. A direct substitution is not possible without redesigning the PCB to accommodate the different package, pinout, and amplifier count.
Do both devices share the same supply voltage range and quiescent current specifications?
Both devices operate from a single supply of 3 V to 12 V or dual supplies of ±1.5 V to ±6 V. Per-amplifier quiescent current is approximately 5.5 mA typical for each device, so total quiescent current scales with the number of integrated amplifiers (roughly 11 mA for the dual AD8052AR and roughly 22 mA for the quad AD8054AR-REEL7).
What is the significance of the REEL7 suffix on the AD8054AR-REEL7?
The REEL7 suffix indicates that the AD8054AR is supplied in tape-and-reel packaging on a 7-inch reel, which is intended for automated pick-and-place assembly. The AD8052AR is typically supplied in standard tube or tray packaging; the electrical performance of the die is the same, but the packaging format differs.
Are the AD8052AR and AD8054AR-REEL7 specified over the same temperature range?
Yes. Both devices are specified for operation over the industrial temperature range of −40 °C to +85 °C, as documented in the Analog Devices AD8052/AD8054 datasheet.
Which device should be selected for a design requiring four independent amplifier channels?
The AD8054AR-REEL7 should be selected, as it integrates four voltage-feedback amplifiers in a single 14-lead SOIC package. Using the AD8052AR would require two separate packages to obtain four channels, increasing board area and component count.