TLV5623IDGKG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TLV5623IDGKG4 is an 8-bit serial-input digital-to-analog converter with SPI-compatible interface, operating from a 2.7 V to 5.5 V single supply, delivering up to 102 ksps update rate and 0.2% linearity error, housed in an 8-pin MSOP package for compact analog output control in industrial and consumer equipment.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLV5623IDGKG4 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 TLV5623IDGKG4?
- 8-bit DAC resolution with 0.2% maximum integral nonlinearity for accurate analog output
- SPI-compatible 3-wire serial interface up to 1.4 MHz clock for easy MCU integration
- Update rate up to 102 ksps enables real-time waveform generation
- Single-supply operation from 2.7 V to 5.5 V covering both 3.3 V and 5 V systems
- Rail-to-rail output swing up to 5.4 V maximizes dynamic range
- Power-down mode reduces supply current to 1 µA for battery-powered designs
- 8-pin MSOP package occupies under 10 mm² for space-constrained layouts
What is TLV5623IDGKG4 used for?
TLV5623IDGKG4 is used in industrial process control systems for generating programmable reference voltages and analog control signals to actuators, variable-gain amplifiers, and sensor bias circuits. Consumer electronics applications include audio volume control, display brightness adjustment, and programmable power supply output trimming where 8-bit resolution is sufficient. The compact MSOP package and low power consumption also make it suitable for portable instrumentation and wearable sensor platforms that require a simple SPI-controlled analog output.
What are the specifications of TLV5623IDGKG4?
| YTEOL | 0 |
| Analog Output Voltage-Max | 5.4V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Input Format | SERIAL |
| JESD-30 Code | S-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 | SSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Settling Time-Max | 20 µs |
| Settling Time-Nom (tstl) | 9 µs |
| Supply Current-Max | 1.35mA |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| 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 TLV5623IDGKG4 datasheet?
TLV5623IDGKG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLV5623IDGKG4?
Compatible alternatives and drop-in replacements for TLV5623IDGKG4:
Converter, 1 Func, Serial Input Loading, 9us Settling Time, PDSO8
Frequently Asked Questions
How fast can TLV5623IDGKG4 update its output, and does it support 3.3 V SPI logic?
TLV5623IDGKG4 supports an update rate of up to 102 ksps with a serial clock up to 1.4 MHz, which is fully compatible with 3.3 V SPI logic levels from modern microcontrollers. At each write cycle, the 8-bit word is latched and the output settles within approximately 6 µs, enabling smooth waveform generation in audio and control applications.
Over what output voltage range does TLV5623IDGKG4 swing, and can it be referenced externally?
The output of TLV5623IDGKG4 swings from 0 V to the reference voltage (VREF pin), which can be set between 0.5 V and the supply rail up to 5.4 V. Using an external precision reference such as a 2.5 V or 4.096 V reference IC improves absolute accuracy beyond the internal rail reference, delivering DAC step sizes of approximately 9.8 mV or 16 mV respectively.
How much does TLV5623IDGKG4 consume in normal operation versus power-down mode?
In normal operation at 5 V supply, TLV5623IDGKG4 draws a typical supply current of 175 µA, dissipating under 1 mW. When the power-down bit is set via the serial interface, current drops to typically 1 µA, extending battery life significantly in duty-cycled designs where the DAC output is only needed for brief control intervals.
Is TLV5623IDGKG4 suitable for audio volume control, and what is the resolution in dB per step?
TLV5623IDGKG4 provides 256 discrete steps over its output range, which corresponds to a step size of approximately 0.1 dB when the output is used on a logarithmic gain control element at 0 dBFS full scale. While 8-bit resolution is coarser than a 16-bit audio DAC, it is adequate for coarse volume attenuation in intercoms, doorbells, and simple audio notification circuits.
Which package does TLV5623IDGKG4 use, and what is the minimum operating temperature?
TLV5623IDGKG4 comes in an 8-pin MSOP package with a 0.65 mm pin pitch and body dimensions of 3.0 mm x 3.0 mm, rated for industrial temperature range -40°C to 125°C. The small footprint and wide temperature range make it suitable for automotive accessory controllers and outdoor industrial sensor interfaces.
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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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