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AD8052ARM-REEL Equivalent & Substitute Parts
Part Overview
The AD8052ARM-REEL is a voltage feedback amplifier integrated circuit manufactured by Analog Devices Inc., configured as a dual-channel (2 circuit) operational amplifier in an 8-MSOP surface mount package. This device features rail-to-rail output capability and is designed for general-purpose signal conditioning and amplification applications requiring moderate bandwidth and slew rate performance.
The AD8052ARM-REEL is classified as obsolete. Equivalent and substitute parts are necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications currently utilizing this component.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | Voltage Feedback | — |
| Number of Circuits | 2 | — |
| Output Type | Rail-to-Rail | — |
| Slew Rate | 170 | V/µs |
| Gain Bandwidth Product | 80 | MHz |
| -3dB Bandwidth | 110 | MHz |
| Current - Input Bias | 1.4 | µA |
| Voltage - Input Offset | 1.7 | mV |
| Current - Supply (per Channel) | 4.8 | mA |
| Current - Output per Channel | 45 | mA |
| Voltage - Supply Span (Min) | 3 | V |
| Voltage - Supply Span (Max) | 12 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Mounting Type | Surface Mount | — |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | — |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitute parts for the AD8052ARM-REEL are categorized into three groups based on substitution criteria:
Parametric Equivalents (Direct Replacements): Parts that maintain identical electrical specifications and performance characteristics across all key parameters. These parts differ only in packaging format (tube, tape & reel, or cut tape) and product status (active vs. obsolete). Parametric equivalents include AD8052ARMZ, AD8052ARMZ-REEL, and AD8052ARMZ-REEL7.
Similar Parts (Functional Alternatives): Parts that share the same amplifier type (voltage feedback), circuit count (2), output type (rail-to-rail), and mounting technology (surface mount 8-pin package), but exhibit variations in one or more electrical performance parameters. These variations include slew rate, bandwidth, supply current, output current, supply voltage range, or operating temperature range. Similar parts include LMH6643QMM/NOPB, LMH6643QMMX/NOPB, LMP7708MME/NOPB, LMV824MT/NOPB, MAX4017EUA+, MAX4017EUA+T, and MAX4217EUA+.
Substitution logic is based strictly on the following key parameters:
- Amplifier Type (Voltage Feedback)
- Number of Circuits (2)
- Output Type (Rail-to-Rail)
- Package Type (8-pin surface mount)
- Electrical performance envelope (slew rate, bandwidth, supply current, output current, supply voltage range, operating temperature)
Parameter Comparison
| Part Number | Manufacturer | Product Status | Amplifier Type | Circuits | Slew Rate (V/µs) | GBW (MHz) | -3dB BW (MHz) | Supply Current (mA) | Output Current (mA) | Supply Voltage Min (V) | Supply Voltage Max (V) | Temp Range (°C) | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AD8052ARM-REEL | Analog Devices | Obsolete | Voltage Feedback | 2 | 170 | 80 | 110 | 4.8 | 45 | 3 | 12 | -40 to 125 | 8-MSOP |
| AD8052ARMZ | Analog Devices | Active | Voltage Feedback | 2 | 170 | 80 | 110 | 4.8 | 45 | 3 | 12 | -40 to 125 | 8-MSOP |
| AD8052ARMZ-REEL | Analog Devices | Active | Voltage Feedback | 2 | 170 | 80 | 110 | 4.8 | 45 | 3 | 12 | -40 to 125 | 8-MSOP |
| AD8052ARMZ-REEL7 | Analog Devices | Active | Voltage Feedback | 2 | 170 | 80 | 110 | 4.8 | 45 | 3 | 12 | -40 to 125 | 8-MSOP |
| LMH6643QMM/NOPB | Texas Instruments | Active | Voltage Feedback | 2 | 135 | — | 130 | 2.7 | 75 | 2.7 | 10 | -40 to 85 | 8-VSSOP |
| LMH6643QMMX/NOPB | Texas Instruments | Active | Voltage Feedback | 2 | 135 | — | 130 | 2.7 | 75 | 2.7 | 10 | -40 to 85 | 8-VSSOP |
| LMP7708MME/NOPB | Texas Instruments | Active | General Purpose | 2 | 5.9 | 15 | — | 1.5 | 86 | 2.7 | 12 | -40 to 125 | 8-VSSOP |
| LMV824MT/NOPB | Texas Instruments | Active | General Purpose | 4 | 2 | 5.6 | — | 1 | 45 | 2.5 | 5.5 | -40 to 85 | 14-TSSOP |
| MAX4017EUA+ | Analog Devices/Maxim | Active | Buffer, Voltage Feedback | 2 | 600 | 140 | 200 | 5.5 | 120 | 3.15 | 11 | -40 to 85 | 8-uMAX/uSOP |
| MAX4017EUA+T | Analog Devices/Maxim | Active | Buffer, Voltage Feedback | 2 | 600 | 140 | 200 | 5.5 | 120 | 3.15 | 11 | -40 to 85 | 8-uMAX/uSOP |
| MAX4217EUA+ | Analog Devices/Maxim | Active | Buffer, Voltage Feedback | 2 | 600 | — | 230 | 5.5 | 120 | 3.15 | 11 | -40 to 85 | 8-uMAX/uSOP |
Engineering Selection Recommendations
Parametric Equivalent Selection: For direct replacement of the obsolete AD8052ARM-REEL without design modification, select from the active parametric equivalents: AD8052ARMZ, AD8052ARMZ-REEL, or AD8052ARMZ-REEL7. All three parts maintain identical electrical specifications and operating characteristics. Selection among these three should be based on packaging format requirements: AD8052ARMZ (tube packaging), AD8052ARMZ-REEL (tape & reel packaging), or AD8052ARMZ-REEL7 (cut tape & Digi-Reel packaging). All parametric equivalents carry ROHS3 compliance and REACH unaffected status.
Similar Part Selection: When design flexibility permits electrical parameter variation, similar parts offer alternative performance characteristics and supply availability. Selection criteria depend on application-specific requirements:
-
LMH6643QMM/NOPB and LMH6643QMMX/NOPB (Texas Instruments): These parts maintain voltage feedback amplifier topology with 2 circuits and rail-to-rail output. They feature lower supply current (2.7 mA vs. 4.8 mA) and higher output current capability (75 mA vs. 45 mA). Slew rate is reduced to 135 V/µs and -3dB bandwidth is increased to 130 MHz. Operating temperature range is limited to -40°C to 85°C. Both parts carry automotive qualification (AEC-Q100) and ROHS3 compliance.
-
LMP7708MME/NOPB (Texas Instruments): This part is classified as general purpose amplifier rather than voltage feedback. It features significantly lower slew rate (5.9 V/µs) and gain bandwidth product (15 MHz), making it unsuitable for high-speed applications. Supply current is reduced to 1.5 mA. Operating temperature range extends to 125°C. This part is appropriate only for low-frequency signal conditioning applications.
-
LMV824MT/NOPB (Texas Instruments): This part contains 4 circuits in a 14-TSSOP package, differing fundamentally from the 2-circuit 8-pin configuration. It is not a direct substitute and requires significant circuit redesign.
-
MAX4017EUA+, MAX4017EUA+T, and MAX4217EUA+ (Analog Devices/Maxim Integrated): These buffer/voltage feedback amplifier hybrids feature significantly higher slew rate (600 V/µs), higher gain bandwidth product (140 MHz for MAX4017, unspecified for MAX4217), and higher output current (120 mA). Supply voltage range is narrower (3.15 V to 11 V vs. 3 V to 12 V). Operating temperature range is limited to -40°C to 85°C. These parts are suitable for high-speed buffering applications. MAX4017EUA+ and MAX4017EUA+T differ only in packaging (tube vs. tape & reel).
All substitute parts listed carry ROHS3 compliance and REACH unaffected status, ensuring regulatory compliance for new designs.
Frequently Asked Questions (FAQ)
Q: Can AD8052ARMZ be used as a direct replacement for AD8052ARM-REEL?
A: Yes. AD8052ARMZ is a parametric equivalent with identical electrical specifications, operating characteristics, and performance envelope. The difference is packaging format: AD8052ARM-REEL uses reel packaging while AD8052ARMZ uses tube packaging. Both are surface mount 8-MSOP devices with the same pin configuration and electrical behavior.
Q: What is the difference between AD8052ARMZ-REEL and AD8052ARMZ-REEL7?
A: Both are parametric equivalents of the original AD8052ARM-REEL with identical electrical specifications. AD8052ARMZ-REEL uses standard tape & reel packaging, while AD8052ARMZ-REEL7 uses cut tape & Digi-Reel packaging. Selection depends on procurement and assembly equipment compatibility.
Q: Can LMH6643QMM/NOPB replace AD8052ARM-REEL in all applications?
A: LMH6643QMM/NOPB is a similar part, not a parametric equivalent. It maintains the same amplifier type (voltage feedback), circuit count (2), and output type (rail-to-rail), but exhibits different electrical performance. Slew rate is lower (135 V/µs vs. 170 V/µs), supply current is lower (2.7 mA vs. 4.8 mA), and output current is higher (75 mA vs. 45 mA). Operating temperature range is limited to -40°C to 85°C. Substitution is valid only if the application does not require the full performance envelope of the original part.
Q: Why is LMV824MT/NOPB not a suitable substitute?
A: LMV824MT/NOPB differs in multiple fundamental parameters: it contains 4 circuits instead of 2, uses a 14-TSSOP package instead of 8-MSOP, and exhibits significantly lower performance (2 V/µs slew rate, 5.6 MHz gain bandwidth product). Circuit redesign would be required to accommodate this part.
Q: What are the key differences between MAX4017EUA+ and AD8052ARM-REEL?
A: MAX4017EUA+ is classified as a buffer/voltage feedback amplifier hybrid with significantly higher performance specifications: 600 V/µs slew rate (vs. 170 V/µs), 140 MHz gain bandwidth product (vs. 80 MHz), and 200 MHz -3dB bandwidth (vs. 110 MHz). Output current is higher (120 mA vs. 45 mA). Supply voltage range is narrower (3.15 V to 11 V vs. 3 V to 12 V), and operating temperature range is limited to -40°C to 85°C. This part is suitable for high-speed buffering applications but not for general-purpose amplification requiring the original part's specifications.
Q: Are all substitute parts RoHS compliant?
A: Yes. All parametric equivalents and similar parts listed carry ROHS3 compliance and REACH unaffected status, ensuring regulatory compliance for new designs and manufacturing processes.
Q: What packaging options are available for the AD8052 family?
A: The AD8052 family is available in three packaging formats: tube (AD8052ARMZ), tape & reel (AD8052ARMZ-REEL), and cut tape & Digi-Reel (AD8052ARMZ-REEL7). All use the same 8-MSOP surface mount package with identical pin configuration and electrical specifications. Selection depends on procurement volume and assembly equipment compatibility.
Q: Can LMP7708MME/NOPB be used in place of AD8052ARM-REEL?
A: LMP7708MME/NOPB is not suitable for most applications requiring AD8052ARM-REEL performance. Although it maintains 2 circuits and rail-to-rail output in an 8-pin surface mount package, it is classified as a general purpose amplifier with significantly lower performance: 5.9 V/µs slew rate (vs. 170 V/µs) and 15 MHz gain bandwidth product (vs. 80 MHz). This part is appropriate only for low-frequency signal conditioning applications where the reduced performance is acceptable.
Q: What is the significance of AEC-Q100 qualification on LMH6643 parts?
A: AEC-Q100 qualification indicates that LMH6643QMM/NOPB and LMH6643QMMX/NOPB meet automotive industry reliability and quality standards. These parts are suitable for automotive applications requiring qualified components. The original AD8052ARM-REEL does not carry automotive qualification.
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