TLV5621IDR

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TLV5621IDR

+Nomenclature

IC DAC 8BIT V-OUT 14SOIC

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Spécifications

Attribut Valeur
Supplier Texas Instruments,Rochester Electronics, LLC
Package / Case Tape & Reel (TR),Bulk
Part Status Active
Number of Bits 8
Number of D/A Converters 4
Settling Time 75µs (Typ)
Output Type Voltage - Buffered
Differential Output No
Data Interface SPI
Reference Type External
Voltage - Supply, Analog 2.7V ~ 5.5V
Voltage - Supply, Digital 2.7V ~ 5.5V
INL / DNL(LSB) ±1 (Max), ±0.1
Architecture String DAC
Operating Temperature -40°C ~ 85°C
Supplier Device Package 14-SOIC

Présentation

Description

TLV5621IDR is a Texas Instruments 12-bit, voltage-output DAC with a SPI-like serial interface, housed in an 8-pin VSSOP package (IDR). It converts a digital word received over the serial bus into an analog voltage on VOUT, scaled by an external reference (VREF). Typical operation uses a 2.7–5.5 V supply.
Key points
- 12-bit resolution, voltage output
- SPI-compatible serial input (DIN, SCLK, CS); optional LDAC to latch updates
- External reference recommended (VOUT spans 0 to VREF)
- Low power, fast settling
- 8-pin VSSOP (IDR) package
Common uses
- Precision control and calibration in embedded systems
- Analog level setting for sensors, actuators, and test equipment
For detailed pinout, electrical specs, timing, and example circuits, consult the TLV5621IDR datasheet.

Equivalent

Equivalent products for TLV5621IDR (12-bit, 1 MSPS, SPI voltage-output DAC):
- Microchip MCP4921 (single-channel) and MCP4922 (dual-channel)
- Analog Devices AD5662 (2-channel SPI DAC) and AD5665 (12-bit SPI DAC)
Notes: pinouts, references, and exact interface features differ; verify footprint and reference routing before substitution.

Features

Here are the key features of TLV5621IDR:
- 12-bit voltage-output DAC with buffered output
- SPI-compatible serial interface (MSB first)
- External reference input (no internal reference)
- Rail-to-rail output swing
- Wide supply range: 2.7 V to 5.5 V
- Low power consumption
- Software-controlled update and basic power-down options
- 8-pin package (IDR variation)
- Industrial temperature range: typically -40°C to 125°C
Note: Verify exact specs in the TI TLV5621 datasheet for device-specific details and pinout.

Pinout

- Pin count: 8 pins (VSSOP-8 package, TLV5621IDR).
- Function: 12-bit voltage-output digital-to-analog converter (DAC) with SPI-compatible serial input (CS, SCLK, DIN/SDI), optional LDAC for updating the output, external reference input (VREF), and power pins (VDD, GND) with a single-ended voltage output (VOUT).

Manufacturer

Manufacturer: Texas Instruments Incorporated (TI).
What kind of company: TI is an American multinational technology company that designs and manufactures semiconductors and integrated circuits, with a focus on analog devices, embedded processing, and related products. It is headquartered in Dallas, Texas and is one of the world's largest producers of analog ICs.

Application

TLV5621IDR is a single-channel, 12-bit voltage-output DAC with an I2C interface. Suitable application areas:
- Precision reference generation and ADC calibration in MCU/embedded systems
- Programmable analog voltage for sensor simulation, test, and calibration equipment
- Analog front-end for data acquisition and instrumentation
- Control loops for motor/servo systems and process automation
- Low-power, battery-powered devices in automotive, industrial, and consumer electronics
- General-purpose DAC replacement in compact, space-constrained designs
It enables easy MCU integration and accurate voltage output in compact devices.

Package

TLV5621IDR uses an 8-pin VSSOP (MSOP-8) package, RoHS compliant.

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