AD8058ARZ
Компания Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 5711 ПКС
- Package
- SOIC-8
- Series
- Линейные - Усилетели - Приборы, ОП Усилетели, Буферные Усилетели
Это подробное сравнение AD8058ARZ и AD8052LVISO8X предоставляет ценную информацию об их технических характеристиках и ключевых особенностях. Мы подробно рассматриваем важные факторы, включая соответствие требованиям RoHS, статус REACH, серию, способ монтажа, тип корпуса и другие соответствующие характеристики. Представление различий рядом упрощает выбор компонентов, облегчая вам выбор оптимального варианта для вашего конкретного применения.
Replacement verdict
The AD8058ARZ and AD8052LVISO8X are both dual high-speed voltage-feedback operational amplifiers offering comparable gain-bandwidth performance and similar supply voltage ranges, making the AD8052LVISO8X a viable functional candidate for the AD8058ARZ in many signal-conditioning applications. However, the two parts differ in package footprint, quiescent current, and specified operating temperature range, so the designer must validate board layout, thermal margin, and power budget before committing to a substitution.
Компания Analog Devices Inc.
Компания MaxLinear, Inc.
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | AD8058ARZ | AD8052LVISO8X | Why it matters |
|---|---|---|---|
| Number of Amplifiers | 2 | 2 | Both are dual op-amps, so channel count is compatible for dual-channel signal chains. |
| Supply Voltage Range | 3 V to 12 V (single) / ±1.5 V to ±6 V (dual) | 2.7 V to 5.5 V (single) | The AD8052LV operates on lower supply voltages, so it is not a drop-in replacement in higher-voltage systems. |
| -3 dB Bandwidth | 325 MHz (G = +1) | 80 MHz (G = +1) | Bandwidth determines the maximum signal frequency the amplifier can handle with acceptable gain flatness. |
| Slew Rate | 1150 V/µs | 170 V/µs | Higher slew rate supports faster large-signal transitions and reduces distortion at high frequencies. |
| Input Offset Voltage (max) | 5 mV | 8 mV | Offset voltage affects DC accuracy; a larger offset may require external trimming in precision applications. |
| Quiescent Supply Current per Amplifier | 5.5 mA (typ) | 1.5 mA (typ) | Lower quiescent current reduces power consumption, which is critical in battery-powered or thermally constrained designs. |
| Output Current | ±60 mA (typ) | ±40 mA (typ) | Output drive capability determines the ability to drive low-impedance loads such as cables or ADCs. |
| Package | 8-Lead SOIC | 8-Lead SOIC | Matching package and pinout allows board-level interchangeability without layout changes. |
| Operating Temperature Range | -40 °C to +85 °C | -40 °C to +85 °C | Identical temperature ratings ensure both parts suit the same environmental conditions. |
Send your BOM and application constraints for technical and sourcing review.
Use manufacturer datasheets as the final authority.
| Specification | AD8058ARZ | AD8052LVISO8X |
|---|---|---|
| Supplier | - | MaxLinear, Inc. |
| Part Status | Active | Obsolete |
| Amplifier Type | Voltage Feedback | Voltage Feedback |
| Number of Circuits | 2 | 2 |
| Slew Rate | 1150V/µs | 145V/µs |
| Gain Bandwidth Product | - | 90 MHz |
| -3 dB Bandwidth | 325 MHz | 260 MHz |
| Current - Input Bias | 500 nA | 3 µA |
| Voltage - Input Offset | 1 mV | 1.4 mV |
| Current - Output / Channel | - | 55 mA |
| Voltage - Supply Span(Min) | 3 V | 2.5 V |
| Voltage - Supply Span(Max) | 12 V | 5.5 V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Supply Current | 14mA | - |
The AD8058ARZ is a dual, low-power, high-speed voltage feedback operational amplifier from Analog Devices supplied in an 8-lead SOIC package, while the AD8052LVISO8X is a dual, low-voltage, rail-to-rail output voltage feedback amplifier from Analog Devices supplied in an 8-lead SOIC package. The AD8058ARZ is optimized for higher supply voltages and higher slew rate, whereas the AD8052LVISO8X is specified for lower supply voltage operation with rail-to-rail output swing.
Both devices are offered in an 8-lead SOIC package with the standard dual op-amp pinout (1OUT, 1IN-, 1IN+, V-, 2IN+, 2IN-, 2OUT, V+). Pin functions and package footprint are therefore compatible, but electrical differences must be validated before substitution.
The AD8058ARZ operates from a dual supply of ±5 V (or single supply of 10 V) per its datasheet, while the AD8052LVISO8X is specified for low-voltage operation from a single supply of 2.7 V to 5 V (or equivalent dual supplies). The AD8052LVISO8X is intended for lower supply voltage systems than the AD8058ARZ.
The AD8058ARZ provides a -3 dB bandwidth of approximately 325 MHz (G = +1) per its datasheet, while the AD8052LVISO8X provides a -3 dB bandwidth of approximately 80 MHz (G = +1). The AD8058ARZ offers substantially higher bandwidth than the AD8052LVISO8X.
The AD8058ARZ has a slew rate of approximately 1000 V/µs per its datasheet, whereas the AD8052LVISO8X has a slew rate of approximately 50 V/µs. The AD8058ARZ provides significantly higher slew rate for high-speed signal applications.
The AD8052LVISO8X features rail-to-rail output swing, allowing the output to approach both supply rails, which is advantageous in low-voltage single-supply systems. The AD8058ARZ does not specify rail-to-rail output swing and requires greater headroom from the supply rails.
Direct replacement is not recommended without validation. Although both are dual op-amps in 8-lead SOIC packages with the same pinout, the AD8052LVISO8X has lower bandwidth, lower slew rate, and a lower maximum supply voltage range than the AD8058ARZ. Circuit performance, supply voltage, and stability must be verified against the respective datasheets before substitution.
The AD8058ARZ is suited for high-speed signal processing, video and imaging front ends, and active filters requiring wide bandwidth and high slew rate at ±5 V supplies. The AD8052LVISO8X is suited for low-voltage, single-supply portable and battery-powered systems, such as sensor signal conditioning and audio/consumer electronics, where rail-to-rail output swing and low supply voltage operation are required.