TLV5624IDG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TLV5624IDG4 is a single-channel 8-bit resistor-string digital-to-analog converter from Texas Instruments featuring a serial SPI-compatible interface and a 2.9 V maximum analog output. It delivers 0.1953% maximum linearity error in an 8-pin SOIC package, providing low-cost precision voltage output. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLV5624IDG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLV5624IDG4?
- Single-channel 8-bit DAC with resistor-string architecture achieves 0.1953% maximum linearity error for precise voltage generation
- Serial SPI-compatible binary input interface reduces microcontroller pin usage to 3 lines versus parallel-bus alternatives
- Compact 8-pin SOIC package fits space-constrained designs while maintaining up to 2.9 V analog output range
What is TLV5624IDG4 used for?
The TLV5624IDG4 is used in industrial control systems and sensor calibration circuits where a microcontroller needs to set a precise reference or bias voltage via a simple 3-wire SPI interface. Its 8-bit resolution and resistor-string architecture make it well-suited for programmable gain adjustment, threshold setting, and LCD contrast control in consumer and embedded applications. The device also serves in portable instruments and medical diagnostic equipment where low pin count and single-supply 2.9 V output capability simplify board design.
What are the specifications of TLV5624IDG4?
| YTEOL | 0 |
| Analog Output Voltage-Max | 2.9V |
| 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) | 0.1953% |
| Number of Bits | 8 |
| 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 |
| Settling Time-Max | 7 µs |
| Settling Time-Nom (tstl) | 3.5 µs |
| Supply Current-Max | 3.3mA |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| 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 |
| HTS Code | 8542.39.00.40 |
Where can I find the TLV5624IDG4 datasheet?
TLV5624IDG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLV5624IDG4?
Compatible alternatives and drop-in replacements for TLV5624IDG4:
Converter, 1 Func, Serial Input Loading, 3.5us Settling Time, PDSO8
Frequently Asked Questions
What resolution and linearity does the TLV5624IDG4 DAC provide for voltage output control?
The TLV5624IDG4 provides 8-bit resolution giving 256 discrete output steps across its analog output range, with a maximum integral nonlinearity error of 0.1953% of full scale. This corresponds to approximately one-half LSB INL, which is adequate for threshold-setting, gain-trim, and reference-voltage applications that do not require 12-bit or higher precision.
How does the serial interface of the TLV5624IDG4 reduce wiring complexity in embedded designs?
The TLV5624IDG4 uses a 3-wire SPI-compatible serial input accepting binary-coded data, so it requires only clock, data, and chip-select lines from the host microcontroller, versus 8 or more data lines for a parallel DAC. This makes it practical to daisy-chain multiple TLV5624IDG4 devices on a single SPI bus to generate several independent voltages without increasing GPIO consumption, useful in multi-channel calibration boards.
What supply voltage and output voltage range apply to the TLV5624IDG4 in a 3.3 V system?
The TLV5624IDG4 operates from supply voltages typically between 2.7 V and 5.5 V, so it functions directly on a 3.3 V rail without additional regulators. The maximum analog output voltage is 2.9 V when referenced to the supply, giving a usable output swing of nearly the full supply range across all 256 codes of the 8-bit DAC.
When is the TLV5624IDG4 a suitable lower-cost alternative to a 10-bit or 12-bit DAC?
The TLV5624IDG4 is appropriate whenever 8-bit resolution of 256 steps is sufficient for the control loop accuracy, such as LED brightness control, speaker volume trim, or programmable current-limit setting where steps of about 0.4% are imperceptible or within allowable error bands. Choosing the 8-bit TLV5624IDG4 over a 12-bit part typically saves 20% to 40% in unit cost and reduces firmware complexity in microcontrollers with limited SPI buffer depth.
What are the key PCB assembly considerations for soldering the TLV5624IDG4 in an 8-pin SOIC package?
The TLV5624IDG4 8-pin SOIC package has 1.27 mm pin pitch with lead lengths suitable for standard reflow soldering at 260 °C peak temperature per J-STD-020. Place a 100 nF decoupling capacitor within 3 mm of the VDD pin and a 10 µF bulk capacitor nearby to suppress switching noise on the analog supply, ensuring that DAC output noise stays below 1 mV peak-to-peak for sensitive bias applications.
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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.
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