HA1-5330-5 Equivalent & Substitute Parts

Part Overview

The HA1-5330-5 is a Sample and Hold Amplifier manufactured by Renesas Electronics Corporation, housed in a 14-CERDIP package. This linear amplifier integrates one sample and hold circuit and is designed for precision analog signal acquisition and retention applications. The device operates across a 20V to 40V supply span with a slew rate of 90V/µs and gain bandwidth product of 4.5 MHz.

The HA1-5330-5 is classified as obsolete. Locating equivalent or substitute components is necessary to support legacy system maintenance, design updates, and continued production of equipment utilizing this amplifier topology.

Substiute Parts

HA1-5330-5

Renesas Electronics CorporationIn Stock: 2068HA1-5330-5 Datasheet

Current PartRFQ

LTC1050CN#PBF

Analog Devices Inc.In Stock: 980LTC1050CN#PBF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HA1-5330-5 requires evaluation of functional amplifier type, circuit count, package compatibility, and electrical performance parameters. The primary substitute identified is the LTC1050CN#PBF, manufactured by Analog Devices Inc.

The substitution logic is based on the following criteria:

Functional Compatibility:

• Both devices are single-circuit linear amplifiers in 14-pin DIP packages with through-hole mounting
• Both operate with 14-pin DIP package geometry (0.300", 7.62mm pitch)

Electrical Parameter Alignment:

• Supply voltage operation: HA1-5330-5 operates at 20V to 40V; LTC1050CN#PBF operates at 4.75V to 16V (non-overlapping ranges)
• Slew rate: HA1-5330-5 provides 90V/µs; LTC1050CN#PBF provides 4V/µs (lower performance)
• Gain bandwidth product: HA1-5330-5 provides 4.5 MHz; LTC1050CN#PBF provides 2.5 MHz (lower performance)
• Input bias current: HA1-5330-5 specifies 20 nA; LTC1050CN#PBF specifies 10 pA (superior performance)
• Input offset voltage: HA1-5330-5 specifies 200 µV; LTC1050CN#PBF specifies 0.5 µV (superior performance)

Product Status and Compliance:

• HA1-5330-5: Obsolete, RoHS non-compliant
• LTC1050CN#PBF: Active product status, ROHS3 compliant

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The HA1-5330-5 is classified as obsolete. The LTC1050CN#PBF is an active product with current manufacturing support and availability. Selection of an active product ensures long-term supply chain viability and access to technical documentation.

Compliance and Regulatory Status: The HA1-5330-5 is RoHS non-compliant. The LTC1050CN#PBF is ROHS3 compliant, meeting current regulatory requirements for electronic components in many jurisdictions. Both devices are REACH unaffected and classified under ECCN EAR99.

Supply Voltage Incompatibility: The supply voltage ranges of these devices do not overlap. The HA1-5330-5 requires 20V to 40V operation, while the LTC1050CN#PBF operates at 4.75V to 16V. Direct substitution without circuit redesign is not feasible if the original design relies on the higher supply voltage range.

Package and Mounting Compatibility: Both devices use 14-pin DIP packages with 0.300" (7.62mm) pitch and through-hole mounting. Mechanical board-level compatibility is established.

Functional Topology Difference: The HA1-5330-5 is a sample and hold amplifier, while the LTC1050CN#PBF is a zero-drift amplifier. These represent different functional topologies and application domains. The LTC1050CN#PBF offers superior input offset voltage and input bias current specifications but lower slew rate and gain bandwidth product.

Frequently Asked Questions (FAQ)

Q: Can the LTC1050CN#PBF directly replace the HA1-5330-5 in an existing circuit?

A: Direct replacement is not feasible without circuit redesign. The supply voltage ranges do not overlap (HA1-5330-5: 20V–40V; LTC1050CN#PBF: 4.75V–16V). Additionally, the functional topologies differ: the HA1-5330-5 is a sample and hold amplifier, while the LTC1050CN#PBF is a zero-drift amplifier. Substitution requires evaluation of the specific application requirements and circuit topology modifications.

Q: What are the key electrical differences between these devices?

A: The HA1-5330-5 provides higher slew rate (90V/µs versus 4V/µs) and higher gain bandwidth product (4.5 MHz versus 2.5 MHz). The LTC1050CN#PBF provides superior input offset voltage (0.5 µV versus 200 µV) and input bias current (10 pA versus 20 nA). The HA1-5330-5 requires higher supply current (19 mA versus 1 mA).

Q: Are the packages mechanically compatible?

A: Both devices use 14-pin DIP packages with 0.300" (7.62mm) pitch and through-hole mounting. Mechanical board-level compatibility is established. However, functional and electrical differences require circuit-level evaluation.

Q: What is the product status of each device?

A: The HA1-5330-5 is obsolete with no active manufacturing. The LTC1050CN#PBF is an active product with current manufacturing support and availability.

Q: What are the compliance differences?

A: The HA1-5330-5 is RoHS non-compliant. The LTC1050CN#PBF is ROHS3 compliant. Both devices are REACH unaffected and classified under ECCN EAR99.

Q: What is the operating temperature range for each device?

A: The HA1-5330-5 operates from 0°C to 75°C. The LTC1050CN#PBF operates from -40°C to 85°C, providing a wider temperature range.