Overview
The Texas Instruments DAC108S085CIMT/NOPB is a 10-bit, octal digital-to-analog converter (DAC) designed for a wide range of applications requiring multiple analog output channels. This device operates from a single supply voltage ranging from 2.7V to 5.5V and is packaged in a compact 16-lead TSSOP package. The DAC108S085CIMT/NOPB features rail-to-rail output swing and a high-speed three-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP interfaces, allowing for clock rates up to 40 MHz. This makes it an ideal choice for systems requiring high precision and low power consumption.
Key Specifications
| Attribute | Value |
|---|---|
| Resolution | 10 bits |
| Integral Nonlinearity Error | ±2 LSB (Max) |
| Differential Nonlinearity Error | +0.35/-0.2 LSB (Max) |
| Full Scale Error | -0.75% FSR (Max) |
| Settling Time | 6 µs (Max) |
| Zero Code Error | +15mV (Max) |
| Number of DAC Channels | 8 |
| Digital Interface Type | Serial (SPI/QSPI/Microwire) |
| Output Polarity | Unipolar |
| Voltage Reference | External |
| Typical Single Supply Voltage | 3.3 V, 5 V |
| Power Supply Type | Single |
| Dimensions | 5 x 4.4 x 0.9mm |
| Maximum Operating Temperature | +125 °C |
| Minimum Operating Temperature | -40 °C |
| Package Type | TSSOP |
| Pin Count | 16 |
Key Features
- High-Speed Serial Interface: Compatible with SPI, QSPI, MICROWIRE, and DSP interfaces, operating at clock rates up to 40 MHz.
- Rail-to-Rail Output Swing: On-chip output amplifiers allow for full output voltage range, enhancing the device's versatility in various applications.
- Low Power Consumption: Typical power consumption of 1.95 mW at 3V and 4.85 mW at 5V, with a power-down mode consuming as low as 0.3 µW at 3V.
- Daisy Chain Operation: Allows for the simultaneous update of an unlimited number of DAC108S085 devices using a single serial interface.
- Compact Packaging: Available in a 16-lead TSSOP package, making it suitable for space-constrained designs.
- External Voltage Reference: Supports external voltage references for increased flexibility and precision.
Applications
The DAC108S085CIMT/NOPB is suitable for a variety of applications, including:
- Industrial Automation: For controlling multiple analog outputs in industrial control systems.
- Medical Devices: In medical equipment requiring precise analog output control.
- Aerospace and Defense: For applications needing high reliability and low power consumption.
- Automotive Systems: In automotive electronics requiring multiple analog output channels.
- Test and Measurement Equipment: For generating precise analog signals in test and measurement instruments.
Q & A
- What is the resolution of the DAC108S085CIMT/NOPB?
The resolution of the DAC108S085CIMT/NOPB is 10 bits.
- What is the maximum settling time of the DAC108S085CIMT/NOPB?
The maximum settling time is 6 µs.
- What are the supported digital interfaces for the DAC108S085CIMT/NOPB?
The device supports SPI, QSPI, MICROWIRE, and DSP interfaces.
- What is the typical power consumption of the DAC108S085CIMT/NOPB at 3V and 5V?
The typical power consumption is 1.95 mW at 3V and 4.85 mW at 5V.
- Can the DAC108S085CIMT/NOPB be used in daisy chain configuration?
- What is the operating temperature range of the DAC108S085CIMT/NOPB?
- What is the package type and pin count of the DAC108S085CIMT/NOPB?
- Is the DAC108S085CIMT/NOPB RoHS compliant?
- What is the maximum supply voltage for the DAC108S085CIMT/NOPB?
- Does the DAC108S085CIMT/NOPB support external voltage references?
