TLV5638QDREP Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TLV5638QDREP is a dual-channel 12-bit serial-input DAC with 1 µs settling time and up to 5.1 V analog output voltage. It features a military-enhanced qualification grade and SPI-compatible serial interface in an SOIC-8 package. Ideal for precision industrial and control applications requiring reliable long-term availability.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TLV5638QDREP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $26.1500(MOQ 2500)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual 12-bit DAC channels with 1 µs settling time enabling fast closed-loop control responses in servo and industrial systems
- Serial SPI-compatible input interface reduces pin count and simplifies integration with microcontrollers in space-constrained designs
- Military-enhanced (QDREP) qualification grade ensures high reliability and extended availability for long-lifecycle industrial and aerospace programs
Applications
The TLV5638QDREP is designed for precision industrial control systems, servo amplifiers, and programmable power supplies that require dual 12-bit analog output channels with fast 1 µs settling. Its military-enhanced qualification makes it suitable for avionics data systems and defense equipment where long-term part availability and rigorous reliability screening are mandatory. The SOIC-8 package and serial interface also simplify board layout in medical instrumentation and industrial automation modules demanding stable analog references.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Output Voltage-Max | 5.1V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Input Format | SERIAL |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.1465% |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.233MHz |
| Settling Time-Max | 7 µs |
| Settling Time-Nom (tstl) | 1 µs |
| Supply Current-Max | 6.3mA |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.40 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLV5638QDREP:
Frequently Asked Questions
What resolution and settling time does the TLV5638QDREP provide for precision control loops?
The TLV5638QDREP is a 12-bit dual DAC with a settling time of 1 µs to 0.5 LSB, providing 4096 discrete voltage steps up to 5.1 V output. This combination supports tight closed-loop control bandwidths in servo drives and programmable power supplies where rapid output updates are required.
Which high-reliability applications benefit from the QDREP qualification of the TLV5638QDREP?
The QDREP suffix denotes a military-enhanced qualification grade, making the TLV5638QDREP appropriate for avionics, defense radar, and satellite ground systems that require AEC-Q100-equivalent screening and extended production life. Programs with 10-year or longer design lifetimes rely on this grade to guarantee component availability and traceability.
How does the TLV5638QDREP interface with a microcontroller, and how many I/O lines are needed?
The TLV5638QDREP uses a 3-wire SPI-compatible serial interface requiring 3 digital I/O lines: CLK, SDI, and CS. Both 12-bit DAC channels share this single bus, so doubling the output channels does not increase the pin count on the host microcontroller compared to a single-channel device.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 2500+ | $26.1500 | $65375.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”