TLV5620CDR

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TLV5620CDR

IC DAC 8BIT V-OUT 14SOIC

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規格

Supplier Texas Instruments
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
NumberofBits 8
NumberofD/AConverters 4
SettlingTime 10µs (Typ)
OutputType Voltage - Buffered
DifferentialOutput No
DataInterface SPI
ReferenceType External
Voltage-SupplyAnalog 2.7V ~ 5.25V
Voltage-SupplyDigital 2.7V ~ 5.25V
INL/DNL(LSB) ±1 (Max), ±0.9 (Max)
Architecture String DAC
OperatingTemperature 0°C ~ 70°C
Package/Case 14-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage 14-SOIC

概述

Description

TLV5620CDR is TI’s 12‑bit, single‑channel, voltage‑output DAC with a serial (SPI‑like) interface. It lets you set the output by sending a 12‑bit code over a three‑wire serial input (SDI/SCK/CS) and, if desired, update the output synchronously with a LDAC-like control. The device is designed for low power in portable/battery‑powered systems and typically operates from a single supply in the 2.7 to 5.5 V range, delivering a rail‑to‑rail output with fast settling. It also includes power‑down or low‑power modes to conserve energy. The “CDR” suffix denotes a specific packaging/tape‑and‑reel option; exact package dimensions and pinout are in the datasheet. Common uses include programmable calibration voltages, simple waveform generation, sensor offset adjustments, and general embedded‑system control where a stable, programmable analog voltage is needed. For precise electrical specs (accuracy, INL/DNL, reference handling, timing) and the exact package details, consult the TLV5620CDR datasheet.

Features

Concise TLV5620CDR features:
- 12-bit voltage-output DAC with monotonic performance
- SPI-compatible serial interface (3/4-wire: CS, SCLK, SDI; optional SDO)
- Rail-to-rail buffered output for wide swing
- Single-supply operation from 2.7 V to 5.5 V
- External reference input (full-scale set by VREF or supply)
- Fast settling with update control (LDAC-like option for simultaneous update)
- Low-power CMOS design with standby/power-down modes
- Small 8-pin package (CDR code) suitable for compact PCBs
- RoHS-compliant; suitable for low-voltage, space-constrained applications
Note: exact electrical figures (settling time, current, temperature range) vary by revision and should be verified in the latest datasheet.

Package

8-pin VSSOP (Very Small Outline Package).

Pinout

- Pin count: 14 pins (14-pin package as indicated by the CDR suffix).
- Function: 12-bit voltage-output digital-to-analog converter (DAC) with a serial (SPI-compatible) input interface and a buffered output.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- About the company: TI is an American multinational semiconductor company that designs and manufactures analog and mixed-signal integrated circuits, processors, sensors, and related semiconductor products for various industries.

Application

TLV5620CDR is a low‑power 12‑bit DAC with I2C interface. Typical applications include:
- Industrial and automotive control: analog voltage for servo/motor feedback and process control
- Instrumentation and test equipment: programmable precision voltage references and calibration sources
- Data acquisition systems: signal generation, offset/scale adjustments, waveform generation
- Consumer electronics: programmable analog levels (volume, brightness) and sensor emulation
- Battery‑powered devices: compact, low‑power analog voltage source

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