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DAC6574IDGS

Name: DAC6574IDGS
Rating: 4.7 (12 reviews)

IC DAC 10BIT V-OUT 10VSSOP

製造商
製造商。部分 #DAC6574IDGS
包 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
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規格

Supplier	Texas Instruments
Package	Tube
ProductStatus	Active
NumberofBits	10
NumberofD/AConverters	4
SettlingTime	9µs
OutputType	Voltage - Buffered
DifferentialOutput	No
DataInterface	I²C
ReferenceType	Supply
Voltage-SupplyAnalog	2.7V ~ 5.5V
Voltage-SupplyDigital	2.7V ~ 5.5V
INL/DNL(LSB)	±0.5, ±0.1
Architecture	String DAC
OperatingTemperature	-40°C ~ 105°C
Package/Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
SupplierDevicePackage	10-VSSOP

概述

Description

DAC6574IDGS is Texas Instruments’ quad, 12‑bit, voltage‑output DAC. It provides four buffered analog outputs (VOUTA–VOUTD) and uses a serial SPI‑like interface (SCLK, SDI, CS) with an LDAC line to update all channels simultaneously. An external reference (VREF) sets the full‑scale range. It operates on a single supply from about 2.7 V to 5.5 V and is designed for low glitch/fast, monotonic updates—useful in precision control, instrumentation, and test equipment.
Key points:
- 4 channels, 12-bit resolution, voltage output
- SPI-like serial input plus LDAC for simultaneous update
- External reference required
- Single-supply operation, typically 2.7–5.5 V
- IDGS suffix indicates a specific RoHS/lead‑free package option from TI (check datasheet for exact package, e.g., MSOP/TSSOP variant)
For exact electrical specs, timing, and package details, consult the DAC6574IDGS datasheet.

Features

Key features of the DAC6574IDGS (TI):
- Quad 12-bit multiplying DAC (4 channels) with external reference
- SPI-compatible serial input interface (CS, SCLK, SDI)
- LDAC for simultaneous update of all channels
- External VREF input for full-scale control
- Current-output DACs (IOUT1–IOUT4) requiring external buffer to convert to voltage
- Single-supply operation from 2.7V to 5.5V
- Fast settling times (typical ~1 µs per channel)
- Operating temperature range: -40°C to +125°C (industrial)
- 16-pin TSSOP package (DGS), Pb-free (halogen-free)
- Low glitch, monotonic operation suitable for precision control
Note: Specifics such as exact IOUT ranges, reference ranges, and timing should be confirmed from the datasheet for your exact application.

Package

DAC6574IDGS comes in a 16-pin TSSOP (Thin Shrink Small-Outline Package).

Pinout

- Pin count: 16 pins (IDGS package).
- Function: Quad 12-bit, multiplying digital-to-analog converter with a serial SPI-like interface, providing four buffered voltage outputs (VOUTA–VOUTD) and standard control lines (CS, SCK, SDI, LDAC, etc.).

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: TI is a multinational American semiconductor company that designs and manufactures analog and mixed-signal integrated circuits, microcontrollers, sensors, and other electronics for global markets.

Application

DAC6574IDGS is a quad channel voltage-output DAC. Typical application areas include:
- Instrumentation and data-acquisition systems needing precise analog outputs
- Industrial process control and automation (setpoints, loop control)
- Waveform generation and test equipment
- Control of analog actuators/servos in robotics and motion control
- Sensor simulation and calibration
- Medical/bio instrumentation requiring stable, low-noise DC levels
- Automotive bench/test equipment and characterization gear

Equivalent

The DAC6574IDGS is a TI quad 16-bit DAC. Closest cross-references from other vendors:
- Analog Devices AD6574: Quad 16-bit voltage-output DAC with similar SPI interface (drop-in-like function).
- Analog Devices AD5664-4: Quad 16-bit voltage-output DAC (I2C interface; check pinout/interface compatibility).
Note: exact drop-in compatibility depends on package, voltage range, and serial interface. Use distributor cross-reference tools for precise substitutions.