Overview
The DAC101C081CIMK/NOPB is a 10-bit, single-channel, voltage-output digital-to-analog converter (DAC) manufactured by Texas Instruments. This device operates from a supply voltage range of 2.7 V to 5.5 V and features a rail-to-rail output swing with a settling time of 6 microseconds. It is designed for low power consumption, typically using 132 µA at 5.0 V, making it suitable for battery-operated equipment. The DAC101C081 is available in a 6-lead SOT-23-THN (DDC) package and supports three address options via pin selection, enabling multiple devices to be connected on the same 2-wire bus.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10 Bits | |
| Integral Non-Linearity (INL) | ±2 LSB (Maximum) | |
| Differential Non-Linearity (DNL) | +0.3/-0.2 LSB (Maximum) | |
| Setting Time | 6 µs (Maximum) | |
| Zero Code Error | +10 mV (Maximum) | |
| Full-Scale Error | –0.7 %FS (Maximum) | |
| Supply Power (Normal) | 380 µW (3 V) / 730 µW (5 V) Typical | |
| Supply Power (Power Down) | 0.5 µW (3 V) / 0.9 µW (5 V) Typical | |
| Operating Temperature Range | -40 to 125 °C | |
| Package | SOT-23-THN (DDC) with 6 pins |
Key Features
- Ensured Monotonicity to 10-bits
- Low Power Operation: 156-µA maximum at 3.3 V
- Extended Power Supply Range (2.7 V to 5.5 V)
- I2C-Compatible 2-Wire Interface supporting Standard (100-kHz), Fast (400-kHz), and High-Speed (3.4-MHz) modes
- Rail-to-Rail Voltage Output
- Very Small Package
- DAC101C081Q is AEC Q100 Grade 1 Qualified and Manufactured on Automotive Grade Flow
Applications
- Industrial Process Control
- Portable Instruments
- Digital Gain and Offset Adjustment
- Programmable Voltage and Current Sources
- Test Equipment
- Automotive
Q & A
- What is the resolution of the DAC101C081?
The DAC101C081 has a resolution of 10 bits. - What is the operating temperature range of the DAC101C081?
The operating temperature range is -40°C to 125°C. - What types of I2C modes does the DAC101C081 support?
The DAC101C081 supports Standard (100-kHz), Fast (400-kHz), and High-Speed (3.4-MHz) I2C modes. - What is the typical power consumption of the DAC101C081 at 5.0 V?
The typical power consumption is 132 µA at 5.0 V. - What is the settling time of the DAC101C081?
The settling time is 6 microseconds. - Is the DAC101C081 suitable for automotive applications?
Yes, the DAC101C081Q is AEC Q100 Grade 1 Qualified and manufactured on automotive grade flow. - What is the package type and pin count of the DAC101C081?
The DAC101C081 is available in a 6-lead SOT-23-THN (DDC) package. - Can multiple DAC101C081 devices be connected on the same 2-wire bus?
Yes, up to three DAC101C081 devices can be connected on the same 2-wire bus using pin-selectable address options. - What is the full-scale error of the DAC101C081?
The full-scale error is –0.7 %FS (Maximum). - What is the zero code error of the DAC101C081?
The zero code error is +10 mV (Maximum).
