DAC7554IDGSR

Name: DAC7554IDGSR
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Digital to Analog Converters - DAC Low-Power Low-Glitch 12-Bit DAC

6,460 Effective Inventory

DAC7554IDGSR

Effective Inventory6,460

Digital to Analog Converters - DAC Low-Power Low-Glitch 12-Bit DAC

Manufacturer Part # : DAC7554IDGSR
Package/Case: VSSOP-10
Brand: Texas Instruments
Product Categories : Digital to Analog Converters (DAC)
Series : DAC7554

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DAC7554IDGSR DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$5.091	$5.09
10	$4.437	$44.37
30	$4.049	$121.47
100	$3.656	$365.60
500	$3.474	$1,737.00
1000	$3.392	$3,392.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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DAC7554IDGSR Details

The DAC7554IDGSR is a quad-channel digital-to-analog converter (DAC) from Texas Instruments, designed for precision voltage output in industrial and automotive applications. This device offers four independent DAC channels with 12-bit resolution, enabling accurate voltage generation for control and signal processing tasks.

Pinout

1 (VDD): Positive Power Supply
2 (AOUT1): Analog Output Channel 1
3 (AOUT2): Analog Output Channel 2
4 (AOUT3): Analog Output Channel 3
5 (AOUT4): Analog Output Channel 4
6 (VSS): Ground
7 (SDI): Serial Data Input
8 (SCK): Serial Clock Input
9 (SYNC): Synchronization Input
10 (LDAC): Load DAC Input
11 (CLR): Clear Input
12 (AGND): Analog Ground
13 (REFOUT): Reference Output
14 (REFIN): Reference Input
15 (VA): Positive Analog Voltage Supply
16 (VREG): Voltage Regulator Output

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Quad-Channel: Provides four independent DAC channels for versatile voltage output.
12-Bit Resolution: Offers high resolution for precise voltage generation.
Wide Voltage Range: Operates with a wide voltage range for flexibility in voltage output.
Low Power Consumption: Designed for energy efficiency in industrial and automotive systems.
Digital Interface: Supports serial communication for easy integration into control systems.

Application

Industrial Automation: Suitable for precision voltage control in industrial automation systems.
Automotive Electronics: Used in automotive electronics for signal processing and control applications.
Instrumentation: Ideal for test and measurement instrumentation requiring accurate voltage output.

Where to Use

The DAC7554IDGSR is ideal for applications that demand precision voltage output control across multiple channels. It is well-suited for industrial automation, automotive electronics, and instrumentation systems where accuracy and reliability are crucial.

How to Use

Integrate the DAC7554IDGSR into your system by connecting the power supply, ground, and serial communication lines as per the datasheet recommendations. Utilize the individual channels to generate specific voltage outputs and adjust settings as needed for your application requirements.

Application Circuit

The application circuit diagram for the DAC7554IDGSR illustrates how to connect the DAC to external components and control systems. It includes connections for power supply, ground, serial communication, and the analog output channels, ensuring proper functionality and performance.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

DAC8564IDPW: A similar quad-channel DAC offering from Texas Instruments.
MCP4728: An alternative quad-channel DAC solution with comparable features.

Complementary

The DAC7554IDGSR can be complemented by the ADC128S022CIMT, a 12-bit analog-to-digital converter, for a complete signal processing solution. Together, these devices enable precise analog signal conversion and control in various applications.

Ensure compatibility and proper configuration when combining complementary components for optimal system performance.

Frequently Asked Questions

Q: How many DAC channels does the DAC7554IDGSR have?

A: The DAC7554IDGSR features four independent DAC channels for voltage output control.

Q: What is the resolution of the DAC7554IDGSR?

A: The DAC7554IDGSR has 12-bit resolution, providing precise voltage generation capabilities.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Resolution (Bits)	12	Number of DAC channels	4
Interface type	SPI	Output type	Buffered Voltage
Settling time (µs)	5	Reference type	Ext
Architecture	String	Rating	Catalog
Output range (max) (mA/V)	5.5	Output range (min) (mA/V)	0
Sample/update rate (Msps)	0.2	Power consumption (typ) (mW)	3.5
Operating temperature range (°C)	-40 to 105

FAQs

What is DAC7554IDGSR?

The DAC7554IDGSR is a quad, 12-bit digital-to-analog converter (DAC) designed by Texas Instruments. It is ideal for applications requiring multiple channels of precise analog voltage output, such as industrial automation, test and measurement equipment, and audio systems.

How Does DAC7554IDGSR Work?

The DAC7554IDGSR works by converting digital input data into analog voltage outputs with 12-bit resolution across four independent channels. It utilizes internal precision references and output amplifiers to ensure accurate and stable analog outputs. The device features a serial interface for easy integration into digital control systems.

How Many Pins does DAC7554IDGSR have and What are the Functions of the Pinout Configuration?

The DAC7554IDGSR is housed in a 10-lead VSSOP (Very Small Outline Package) package. The pinout configuration includes:

VDD, VSS: Power supply pins.
AOUTx: Analog voltage output pins for each channel (x denotes the channel number).
SDIx: Serial data input pins for each channel.
SCLK: Serial clock input for synchronization.
SYNC: Synchronization input for simultaneous update of all channels.
RESET: Reset input for device initialization.

What are the Pros and Cons of DAC7554IDGSR?

Pros:

Quad Channel: Offers four independent DAC channels in a single package for multi-channel applications.
High Resolution: Provides 12-bit resolution for precise analog output voltage generation.
Serial Interface: Supports a simple serial interface for digital control and data transfer.
Internal References: Includes internal voltage references for accurate and stable analog output.
Small Package: The VSSOP package is space-efficient, suitable for compact designs.

Cons:

Cost: Quad-channel DACs like the DAC7554IDGSR may have a higher cost compared to single-channel alternatives.
External Components: May require external op-amps or filters for specific output voltage ranges and filtering requirements.

Are There Any Equivalents/Alternatives to DAC7554IDGSR for Recommendation?

The MAX5724 from Maxim Integrated is a similar quad-channel 12-bit DAC with independent reference inputs.
Alternatives to the DAC7554IDGSR include the LTC2644 from Linear Technology and the AD5624R from Analog Devices.