THS3062DR Equivalent & Substitute Parts

Part Overview

The THS3062DR is a current feedback amplifier integrated circuit manufactured by Texas Instruments, containing 2 circuits in an 8-SOIC surface mount package. This device is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity. The THS3062DR operates across a wide supply voltage range (10V to 30V) and delivers high-speed amplification with a 2.2 GHz gain bandwidth product and 7000V/µs slew rate, suitable for high-frequency signal conditioning applications.

Substiute Parts

THS3062DR

Texas InstrumentsIn Stock: 1214THS3062DR Datasheet

Current PartRFQ

THS3061DR

Texas InstrumentsIn Stock: 780THS3061DR Datasheet

Parametric EquivalentRFQ

THS3062D

Texas InstrumentsIn Stock: 3943THS3062D Datasheet

MFR RecommendedRFQ

UPC1251G2-E1-A

Renesas Electronics CorporationIn Stock: 5934UPC1251G2-E1-A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the THS3062DR is determined by alignment across the following critical parameters: amplifier type (current feedback vs. general purpose), number of circuits (2-circuit configuration), slew rate (7000V/µs), gain bandwidth product (2.2 GHz), -3dB bandwidth (300 MHz), supply voltage range (10V to 30V minimum, 30V maximum), output current capability (145 mA per channel), package type (8-SOIC form factor), and surface mount compatibility.

The substitute parts are grouped into two categories:

Parametric Equivalent (Same Amplifier Type): THS3061DR maintains identical electrical performance specifications but differs in circuit count (1 circuit vs. 2 circuits). This part is suitable for applications requiring single-channel amplification with identical performance characteristics.

Manufacturer Recommended Substitutes: THS3062D and UPC1251G2-E1-A are active alternatives. THS3062D is an exact functional equivalent with identical specifications but different packaging (Tube vs. Tape & Reel). UPC1251G2-E1-A is a general-purpose amplifier with 2 circuits and push-pull output, offering different electrical characteristics including lower slew rate specification, lower supply current, and different input bias current.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Obsolete to Active): THS3062D is the primary recommended substitute. It maintains identical electrical specifications, circuit count, and performance characteristics as the THS3062DR. The only difference is packaging format (Tube vs. Tape & Reel), which does not affect electrical function. Both parts are ROHS3 compliant and carry identical MSL ratings. This substitution requires no circuit redesign.

For Single-Channel Applications: THS3061DR is suitable when only one amplifier circuit is required. It delivers identical electrical performance to the THS3062DR per channel, including slew rate, bandwidth, and supply specifications. This part is active and ROHS3 compliant. Selection of this part requires confirmation that single-channel operation meets application requirements.

For Alternative Topology: UPC1251G2-E1-A from Renesas Electronics offers a general-purpose amplifier configuration with 2 circuits and push-pull output. This part differs significantly in electrical characteristics: lower supply current (0.7 mA vs. 8.3 mA), lower output current per channel (70 mA vs. 145 mA), lower input bias current (14 nA vs. 6 µA), and higher input offset voltage (2 mV vs. 0.7 mV). The slew rate and bandwidth specifications are not provided for this device. Selection of this part requires verification that the different electrical characteristics are compatible with the application circuit topology and performance requirements. Package dimensions differ slightly (0.173" vs. 0.154" width).

All substitute parts are ROHS3 compliant and carry MSL rating of 1 (Unlimited), matching the original part's environmental compliance profile.

Frequently Asked Questions (FAQ)

Q: Can THS3061DR replace THS3062DR in all applications?

A: THS3061DR is electrically equivalent per channel but contains only 1 circuit instead of 2. It is suitable only for applications requiring single-channel amplification. Applications requiring dual-channel amplification must use THS3062D or maintain the original THS3062DR configuration.

Q: What is the primary difference between THS3062DR and THS3062D?

A: Both parts are functionally identical with matching electrical specifications. The difference is packaging format: THS3062DR is supplied in Tape & Reel format, while THS3062D is supplied in Tube format. Both are active products and ROHS3 compliant. Selection depends on procurement and assembly requirements.

Q: Is UPC1251G2-E1-A a direct substitute for THS3062DR?

A: UPC1251G2-E1-A is not a direct substitute. While both are 2-circuit amplifiers in 8-SOIC packages, the UPC1251G2-E1-A is a general-purpose amplifier with significantly different electrical characteristics: lower supply current, lower output current capability, lower input bias current, and higher input offset voltage. The slew rate and bandwidth specifications are not provided. This part is suitable only for applications where these different characteristics are acceptable and have been verified through circuit analysis.

Q: Are all substitute parts pin-compatible with THS3062DR?

A: THS3062DR, THS3061DR, and THS3062D all use the 8-SOIC package with identical pinout. UPC1251G2-E1-A uses an 8-SOIC package but with slightly different physical dimensions (0.173" width vs. 0.154" width). While the pin count is identical, physical board layout verification is required for UPC1251G2-E1-A due to package dimension differences.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts (THS3061DR, THS3062D, and UPC1251G2-E1-A) are ROHS3 compliant, REACH unaffected, and carry MSL rating of 1 (Unlimited). All parts operate across the -40°C to 85°C temperature range. Compliance profiles match the original THS3062DR.

Q: Which substitute part has the highest inventory availability?

A: THS3062D has the highest inventory with 3900 pieces in stock, followed by UPC1251G2-E1-A with 5911 pieces. THS3061DR has 691 pieces available. The original THS3062DR (obsolete) has 1152 pieces remaining in stock.