HA9P5020-5Z Equivalent & Substitute Parts

Part Overview

The HA9P5020-5Z is a current feedback video amplifier IC manufactured by Renesas Electronics Corporation, housed in an 8-SOIC surface mount package. This linear amplifier is designed for video amplification applications requiring high-speed current feedback topology. The part is classified as obsolete, making identification of compatible substitute components essential for ongoing design support, production continuity, and system maintenance. Equivalent parts must maintain functional compatibility across critical electrical parameters while conforming to the same physical package specifications.

Substiute Parts

HA9P5020-5Z

Renesas Electronics CorporationIn Stock: 2485HA9P5020-5Z Datasheet

Current PartRFQ

AD811JRZ

Analog Devices Inc.In Stock: 8000AD811JRZ Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HA9P5020-5Z is determined by strict alignment of the following critical parameters:

Package Compatibility: Both the main part and substitute must use the 8-SOIC (0.154", 3.90mm Width) surface mount package to ensure PCB footprint compatibility and assembly process continuity.

Electrical Functional Class: Both parts must operate as single-channel current feedback amplifiers suitable for video amplification applications.

Supply Voltage Range: The substitute must accept the same dual supply voltage range of ±4.5V ~ 18V to ensure circuit compatibility without redesign of power distribution networks.

Number of Circuits: Single-circuit configuration is required to match the original part's channel count.

Regulatory Compliance: Both parts must maintain ROHS3 compliance, REACH unaffected status, and MSL 1 rating to satisfy manufacturing and environmental requirements.

Performance Parameters: While not strict substitution criteria, -3dB bandwidth, slew rate, supply current, and output current are documented to enable circuit performance assessment when selecting alternatives.

Parameter Comparison

Engineering Selection Recommendations

The AD811JRZ manufactured by Analog Devices Inc. qualifies as a direct substitute for the obsolete HA9P5020-5Z based on the following engineering criteria:

Package and Mounting Compatibility: Both parts utilize identical 8-SOIC surface mount packaging (0.154", 3.90mm width), ensuring direct PCB footprint compatibility without layout modifications.

Electrical Interface Compatibility: Both parts operate within the same dual supply voltage range (±4.5V ~ 18V) and maintain single-channel current feedback amplifier architecture, enabling direct circuit substitution.

Regulatory and Compliance Alignment: The AD811JRZ maintains ROHS3 compliance, REACH unaffected status, and MSL 1 moisture sensitivity rating, matching the original part's environmental and manufacturing requirements.

Product Status Advantage: The AD811JRZ holds active product status with documented inventory availability (7921 pcs), providing long-term supply security compared to the obsolete HA9P5020-5Z.

Performance Characteristics: The AD811JRZ demonstrates enhanced electrical performance with higher -3dB bandwidth (140 MHz vs. 100 MHz), increased slew rate (2500 V/µs vs. 1100 V/µs), and greater output current capability (100 mA vs. 31.7 mA). These parameters indicate improved performance margins for video amplification applications.

Frequently Asked Questions (FAQ)

Q: Can the AD811JRZ be used as a direct replacement for the HA9P5020-5Z without PCB modifications?

A: Yes. Both parts share identical 8-SOIC surface mount packaging dimensions and pinout compatibility for current feedback amplifier applications. No PCB layout changes are required.

Q: Are there supply voltage compatibility concerns when substituting the AD811JRZ?

A: No. Both parts operate within the identical dual supply voltage range of ±4.5V ~ 18V. Existing power distribution networks require no modification.

Q: Does the AD811JRZ meet the same environmental and regulatory requirements?

A: Yes. The AD811JRZ maintains ROHS3 compliance, REACH unaffected status, and MSL 1 rating, matching the original part's manufacturing and environmental specifications.

Q: What is the significance of the AD811JRZ having higher bandwidth and slew rate?

A: The AD811JRZ's enhanced -3dB bandwidth (140 MHz vs. 100 MHz) and slew rate (2500 V/µs vs. 1100 V/µs) provide improved performance margins for video amplification. These parameters do not create incompatibility; they represent performance enhancement within the same functional class.

Q: Is the increased supply current of the AD811JRZ (16.5 mA vs. 7.5 mA) a concern?

A: The higher supply current reflects the AD811JRZ's enhanced performance characteristics. Power supply capacity must be verified to accommodate this increase, but the difference is typically manageable in video amplifier applications.

Q: What is the difference between the HA9P5020-5Z and AD811JRZ in terms of product availability?

A: The HA9P5020-5Z is classified as obsolete with limited remaining inventory. The AD811JRZ maintains active product status with substantial documented inventory (7921 pcs), ensuring long-term supply continuity.

Q: Are there any pinout differences between these parts?

A: Both parts are housed in 8-SOIC packages designed for current feedback amplifier applications. Pinout compatibility is maintained for direct substitution in video amplifier circuits.