TL592B-8D Equivalent & Substitute Parts

Part Overview

The TL592B-8D is a differential video amplifier manufactured by Texas Instruments, designed for differential amplification applications. This linear amplifier operates with a -3dB bandwidth of 50 MHz and is housed in an 8-SOIC surface mount package. The device is classified as Last Time Buy, indicating discontinued production status. Due to this product status, identification of functionally equivalent substitute components is necessary for ongoing design support and procurement continuity.

Substiute Parts

TL592B-8D

Texas InstrumentsIn Stock: 1447TL592B-8D Datasheet

Current PartRFQ

NE592D8R2G

onsemiIn Stock: 25148NE592D8R2G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TL592B-8D is determined by strict alignment of the following electrical and mechanical parameters:

Critical Substitution Criteria:

• Package / Case: 8-SOIC (0.154", 3.90mm Width) — identical physical footprint required for PCB compatibility
• Mounting Type: Surface Mount — maintains assembly process compatibility
• Output Type: Differential — functional requirement for signal processing
• Number of Circuits: 1 — single amplifier configuration
• Voltage - Supply, Single/Dual (±): ±3V ~ 8V — operating voltage range compatibility
• Current - Supply: 18 mA — power consumption specification
• RoHS Status: ROHS3 Compliant — regulatory compliance requirement
• Moisture Sensitivity Level (MSL): 1 (Unlimited) — storage and handling compatibility

The NE592D8R2G manufactured by onsemi satisfies all critical substitution parameters and is identified as a direct equivalent for the TL592B-8D.

Parameter Comparison

Engineering Selection Recommendations

The NE592D8R2G is a direct substitute for the TL592B-8D based on electrical and mechanical parameter alignment. Selection of the NE592D8R2G provides the following advantages:

Regulatory Compliance: Both components maintain ROHS3 compliance and REACH unaffected status, ensuring continued compliance with environmental and hazardous substance regulations.

Product Availability: The NE592D8R2G is in active production status with 25,100 units in stock, compared to the TL592B-8D Last Time Buy status. This ensures long-term procurement availability and supply chain continuity.

Electrical Compatibility: The substitute component operates within the identical voltage supply range (±3V ~ 8V) and maintains the same supply current specification (18 mA), ensuring direct circuit compatibility without redesign.

Physical Compatibility: Identical 8-SOIC package dimensions and surface mount configuration enable direct PCB footprint compatibility without layout modifications.

Output Current Capability: The NE592D8R2G provides 10 mA output current per channel, exceeding the TL592B-8D specification of 4 mA. This represents an enhancement in output drive capability while maintaining backward compatibility.

Frequently Asked Questions (FAQ)

Q: Can the NE592D8R2G be used as a direct replacement for the TL592B-8D without PCB modifications?

A: Yes. Both components share identical 8-SOIC package dimensions (0.154", 3.90mm width) and surface mount configuration. PCB footprints are directly compatible without layout changes.

Q: Are there differences in supply voltage requirements between these components?

A: No. Both the TL592B-8D and NE592D8R2G operate within the identical voltage supply range of ±3V ~ 8V. Circuit power supply design remains unchanged.

Q: What is the significance of the higher output current specification in the NE592D8R2G?

A: The NE592D8R2G provides 10 mA output current per channel compared to 4 mA in the TL592B-8D. This represents increased output drive capability. In applications where the original design operated within the 4 mA specification, the substitute component provides additional performance margin without circuit modification.

Q: Do both components meet the same regulatory compliance standards?

A: Yes. Both the TL592B-8D and NE592D8R2G are ROHS3 compliant and REACH unaffected. Regulatory compliance requirements are maintained with the substitute component.

Q: What is the difference between the Tube and Tape & Reel packaging options?

A: Tube packaging (TL592B-8D) is used for manual handling and smaller quantity orders. Tape & Reel packaging (NE592D8R2G) is used for automated assembly processes and higher volume production. Both contain identical components; packaging format differs only in presentation and handling method.

Q: Is the NE592D8R2G available in alternative packaging formats?

A: The provided data specifies NE592D8R2G in Tape & Reel format. For alternative packaging options, consult the onsemi product portfolio or authorized distributors.

Q: What is the Moisture Sensitivity Level (MSL) and why is it important?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. Both components share this specification, ensuring identical storage and handling requirements.