TLV5633IPWR Equivalent & Substitute Parts

Part Overview

The TLV5633IPWR is a 12-bit digital-to-analog converter (DAC) manufactured by Texas Instruments, designed for data acquisition applications requiring voltage output conversion. This device features a single DAC channel with buffered output, parallel data interface, and support for both external and internal reference configurations. The part is classified as obsolete, making identification of active equivalent substitutes necessary for ongoing design support and procurement continuity.

Substiute Parts

TLV5633IPWR

Texas InstrumentsIn Stock: 731TLV5633IPWR Datasheet

Current PartRFQ

TLV5639IPWR

Texas InstrumentsIn Stock: 3638TLV5639IPWR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The TLV5639IPWR qualifies as a parametric equivalent to the TLV5633IPWR based on the following criteria:

Matching Electrical Specifications:

• 12-bit resolution with identical INL/DNL performance (±1.2, ±0.3 LSB)
• Single DAC channel with buffered voltage output
• Parallel data interface with external and internal reference support
• Identical settling time of 7µs
• String DAC architecture
• Matching supply voltage ranges (2.7V ~ 3.3V, 5V for both analog and digital supplies)
• Operating temperature range: -40°C ~ 85°C

Matching Physical Specifications:

• 20-TSSOP package with identical dimensions (0.173", 4.40mm Width)
• Surface mount configuration
• Identical moisture sensitivity level (MSL 1)

Key Difference: The TLV5639IPWR is classified as an active product with tape & reel packaging, whereas the TLV5633IPWR is obsolete. Both devices are manufactured by Texas Instruments and maintain identical functional and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The TLV5639IPWR is the direct substitute for the obsolete TLV5633IPWR. Both devices maintain identical electrical performance, mechanical compatibility, and compliance certifications. The TLV5639IPWR is actively manufactured and available in tape & reel packaging, making it suitable for production environments requiring continuous supply.

For applications currently using the TLV5633IPWR, direct replacement with the TLV5639IPWR requires no circuit modifications, as all functional parameters, pin configurations, and package dimensions are identical. Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings.

Frequently Asked Questions (FAQ)

Q: Can the TLV5639IPWR directly replace the TLV5633IPWR in existing designs?

A: Yes. The TLV5639IPWR is a direct pin-for-pin and functionally equivalent substitute. All electrical specifications, package dimensions, and operating parameters are identical. No circuit modifications are required.

Q: What is the primary reason for substitution?

A: The TLV5633IPWR is classified as obsolete. The TLV5639IPWR is the active equivalent from Texas Instruments, ensuring long-term availability and supply chain continuity.

Q: Are there any differences in packaging between these parts?

A: Both parts use the 20-TSSOP package with identical dimensions. The primary difference is that the TLV5639IPWR is supplied in tape & reel (TR) format, which is standard for production quantities, while the TLV5633IPWR was supplied in standard packaging.

Q: Do both parts support the same supply voltage ranges?

A: Yes. Both the TLV5633IPWR and TLV5639IPWR support identical analog and digital supply voltage ranges of 2.7V ~ 3.3V and 5V.

Q: Are the settling time and linearity specifications identical?

A: Yes. Both parts feature 7µs settling time and identical INL/DNL specifications of ±1.2 and ±0.3 LSB respectively.

Q: What compliance certifications apply to both parts?

A: Both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity levels (MSL 1 - Unlimited).