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DAC8812ICPW
+Lista de MateriaisIC DAC 16BIT A-OUT 16TSSOP
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FabricanteTexas Instruments
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Peça do Fabricante #DAC8812ICPW
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Pacote TSSOP-16
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Em Estoque2429
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Especificações
| Atributo | Valor |
| 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 |
Visão Geral
Description
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
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
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
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.