Overview
The DAC104S085CIMM from Texas Instruments is a 10-bit, micropower, quad digital-to-analog converter (DAC) designed for general-purpose applications. It operates from a single 2.7-V to 5.5-V supply and is known for its low power consumption, with typical power usage of 1.1 mW at 3 V and 2.5 mW at 5 V. This device is packaged in compact 10-pin VSSOP and WSON packages, making it the smallest quad DAC in its class. The DAC104S085CIMM features a three-wire serial interface compatible with standard SPI, QSPI, MICROWIRE, and DSP interfaces, and it supports clock rates up to 40 MHz across the entire supply voltage range.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10 bits | |
| Number of Channels | 4 | |
| Supply Voltage Range | 2.7 V to 5.5 V | V |
| Power Consumption (at 3 V) | 1.1 mW | mW |
| Power Consumption (at 5 V) | 2.5 mW | mW |
| Output Voltage Range | 0 V to VREFIN | V |
| Reference Voltage Range | 1 V to VA | V |
| Serial Interface Clock Rate | Up to 40 MHz | MHz |
| Operating Temperature Range | -40°C to +125°C | °C |
| Package Types | 10-pin VSSOP, 10-pin WSON |
Key Features
- Rail-to-Rail Output Amplifiers: The DAC104S085CIMM features rail-to-rail output amplifiers, providing an output voltage range of 0 V to VA when the reference is VA.
- Low Power Consumption: The device consumes very low power, making it suitable for battery-operated equipment.
- High-Speed Serial Interface: The three-wire serial interface supports clock rates up to 40 MHz and is compatible with standard SPI, QSPI, MICROWIRE, and DSP interfaces.
- Power-On Reset and Power-Down Modes: The device includes a power-on reset circuit and four power-down modes, which reduce power consumption to less than a microWatt.
- Compact Packaging: Available in 10-pin VSSOP and WSON packages, making it the smallest quad DAC in its class.
- Wide Operating Temperature Range: Operates over the extended industrial temperature range of -40°C to +125°C.
Applications
- Battery-Operated Equipment: The low power consumption makes it an excellent choice for use in battery-operated devices.
- Automotive Systems: Suitable for automotive applications due to its robust operating temperature range and low power consumption.
- Industrial Control Systems: Can be used in various industrial control systems requiring precise analog output control.
- Medical Devices: Applicable in medical devices where low power and precise analog output are critical.
- Consumer Electronics: Used in consumer electronics that require multiple analog outputs with low power consumption.
Q & A
- What is the resolution of the DAC104S085CIMM?
The DAC104S085CIMM has a resolution of 10 bits.
- How many channels does the DAC104S085CIMM have?
The DAC104S085CIMM has 4 channels.
- What is the supply voltage range for the DAC104S085CIMM?
The supply voltage range is from 2.7 V to 5.5 V.
- What is the typical power consumption of the DAC104S085CIMM at 3 V and 5 V?
The typical power consumption is 1.1 mW at 3 V and 2.5 mW at 5 V.
- What is the output voltage range of the DAC104S085CIMM?
The output voltage range is from 0 V to VREFIN.
- What is the reference voltage range for the DAC104S085CIMM?
The reference voltage range is from 1 V to VA.
- What is the maximum clock rate for the serial interface of the DAC104S085CIMM?
The serial interface supports clock rates up to 40 MHz.
- What are the package types available for the DAC104S085CIMM?
The device is available in 10-pin VSSOP and 10-pin WSON packages.
- What is the operating temperature range of the DAC104S085CIMM?
The operating temperature range is from -40°C to +125°C.
- Does the DAC104S085CIMM have power-down modes?
Yes, the DAC104S085CIMM has four power-down modes that significantly reduce power consumption.
