Specifications
| Attribute | Value |
| Package / Case | Tube |
| Part Status | Active |
| Number of Bits | 16 |
| Number of D/A Converters | 2 |
| Settling Time | 500ns (Typ) |
| Output Type | Current - Unbuffered |
| 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), ±1 (Max) |
| Architecture | Multiplying DAC |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 16-TSSOP |
Overview
Description
The DAC8812ICPW is a precision digital-to-analog converter (DAC) produced by Texas Instruments. It is a dual, 16-bit, multiplying DAC designed for high performance in various applications. Key features include a fast parallel interface, low power consumption, and a wide power supply range. The device operates from a single 2.7V to 5.5V supply, making it versatile for different systems.
The DAC8812ICPW ensures high accuracy with its low differential nonlinearity (DNL) and integral nonlinearity (INL). It has a low glitch energy output, enhancing performance in dynamic applications. The device is often used in industrial process controls, automatic test equipment, and communication systems where precise voltage output is required.
Its small form factor in a TSSOP package makes it suitable for space-constrained designs. The DAC8812ICPW is ideal for engineers designing systems requiring precise signal synthesis and conversion, offering reliable performance, robust design, and ease of integration into digital systems.
The DAC8812ICPW ensures high accuracy with its low differential nonlinearity (DNL) and integral nonlinearity (INL). It has a low glitch energy output, enhancing performance in dynamic applications. The device is often used in industrial process controls, automatic test equipment, and communication systems where precise voltage output is required.
Its small form factor in a TSSOP package makes it suitable for space-constrained designs. The DAC8812ICPW is ideal for engineers designing systems requiring precise signal synthesis and conversion, offering reliable performance, robust design, and ease of integration into digital systems.
Equivalent
The DAC8812ICPW is a dual 16-bit digital-to-analog converter (DAC) from Texas Instruments. Equivalent products include:
1. AD5542A from Analog Devices – A precision 16-bit DAC.
2. LTC2602 from Analog Devices (formerly Linear Technology) – A dual 16-bit DAC.
3. MAX5250 from Maxim Integrated – A dual 16-bit voltage-output DAC.
When selecting an equivalent, consider parameters such as resolution, voltage reference, and output type to ensure compatibility with your application.
1. AD5542A from Analog Devices – A precision 16-bit DAC.
2. LTC2602 from Analog Devices (formerly Linear Technology) – A dual 16-bit DAC.
3. MAX5250 from Maxim Integrated – A dual 16-bit voltage-output DAC.
When selecting an equivalent, consider parameters such as resolution, voltage reference, and output type to ensure compatibility with your application.
Features
The DAC8812ICPW is a dual, 16-bit digital-to-analog converter (DAC) known for its precision and performance. Key features include:
1. Resolution and Accuracy: It offers 16-bit resolution, ensuring high precision in converting digital signals to analog. It supports monotonic performance over its full range with excellent linearity.
2. Output Range and Speed: The DAC provides a rail-to-rail output range, accommodating a wide variety of applications. It has a fast settling time, enhancing performance in dynamic applications.
3. Interface: It features a serial interface compatible with SPI, QSPI, and Microwire, facilitating easy integration with microcontrollers and digital signal processors.
4. Power Supply: The device operates with a single supply voltage, usually around 5V, offering low power consumption for energy-efficient operation.
5. Package: The DAC8812ICPW comes in a TSSOP package, promoting space-saving in compact designs.
6. Applications: It is suitable for applications such as waveform generation, digital offset and gain adjustment, programmable voltage sources, and more.
These features make the DAC8812ICPW a versatile choice for precise digital-to-analog conversion in various electronic systems.
1. Resolution and Accuracy: It offers 16-bit resolution, ensuring high precision in converting digital signals to analog. It supports monotonic performance over its full range with excellent linearity.
2. Output Range and Speed: The DAC provides a rail-to-rail output range, accommodating a wide variety of applications. It has a fast settling time, enhancing performance in dynamic applications.
3. Interface: It features a serial interface compatible with SPI, QSPI, and Microwire, facilitating easy integration with microcontrollers and digital signal processors.
4. Power Supply: The device operates with a single supply voltage, usually around 5V, offering low power consumption for energy-efficient operation.
5. Package: The DAC8812ICPW comes in a TSSOP package, promoting space-saving in compact designs.
6. Applications: It is suitable for applications such as waveform generation, digital offset and gain adjustment, programmable voltage sources, and more.
These features make the DAC8812ICPW a versatile choice for precise digital-to-analog conversion in various electronic systems.
Pinout
The DAC8812ICPW is a precision, dual, 16-bit digital-to-analog converter (DAC) from Texas Instruments. It comes in a 20-pin TSSOP (Thin Shrink Small Outline Package). Here is a brief overview of its pin functions:
1. VDD: Positive power supply.
2. VSS: Negative power supply.
3. VREF(A,B): Reference voltage inputs for DAC A and B.
4. IOUT(A,B): Current output from DAC A and B.
5. RFB(A,B): Feedback resistor for DAC A and B.
6. DGND: Digital ground.
7. AGND: Analog ground.
8. SDI: Serial data input.
9. SYNC: Frame synchronization input.
10. SCLK: Serial clock input.
11. LDAC: Load DAC control input.
12. CLR: Clear input to reset the DAC outputs.
13. MSB: Most significant bit set input.
14. R/W: Read/Write control input.
These pins allow the DAC8812ICPW to interface with microcontrollers or other digital devices, enabling high-resolution analog output for applications like instrumentation, data acquisition, and control systems.
1. VDD: Positive power supply.
2. VSS: Negative power supply.
3. VREF(A,B): Reference voltage inputs for DAC A and B.
4. IOUT(A,B): Current output from DAC A and B.
5. RFB(A,B): Feedback resistor for DAC A and B.
6. DGND: Digital ground.
7. AGND: Analog ground.
8. SDI: Serial data input.
9. SYNC: Frame synchronization input.
10. SCLK: Serial clock input.
11. LDAC: Load DAC control input.
12. CLR: Clear input to reset the DAC outputs.
13. MSB: Most significant bit set input.
14. R/W: Read/Write control input.
These pins allow the DAC8812ICPW to interface with microcontrollers or other digital devices, enabling high-resolution analog output for applications like instrumentation, data acquisition, and control systems.
Manufacturer
The DAC8812ICPW is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a broad range of analog and embedded processing chips. These products are used in a variety of applications across different industries, including automotive, industrial, consumer electronics, and telecommunications. TI is known for its innovation in analog and digital semiconductor technologies and is one of the largest semiconductor companies in the world.
Application
The DAC8812ICPW is a digital-to-analog converter commonly used in precision instrumentation, industrial process controls, and data acquisition systems. Its high resolution and accuracy make it suitable for applications requiring precise voltage control, such as automatic test equipment (ATE), programmable voltage sources, and waveform generation. Additionally, it is used in communication systems for modulation and signal conversion tasks, as well as in medical devices for patient monitoring systems. The DAC8812ICPW's features, including low power consumption and high reliability, make it a crucial component in embedded systems and other electronic applications that demand stable and accurate analog outputs.
Package
The DAC8812ICPW is a digital-to-analog converter (DAC) that comes in a 20-pin TSSOP (Thin Shrink Small Outline Package) package type. This package is compact, suitable for space-constrained applications, and supports surface-mount technology, which is ideal for high-density electronic circuit boards.
