AD5040 Full Accurate 3 V/5 V 14-Bit VOUT nanoDAC® Converter, Output Buffered, in a Sot 23
Available in 8-lead SOT23.
14 Bit Accurate, MAX 1 LSB INL including output buffer.
Low Glitch on Power-up.
High speed serial interface with clock speeds up to 30 MHz.
Two power down modes available to the user.
The AD5040, a member of the nanoDAC® family, is a single full accurate 14-bit buffered voltage out DAC in a SOT-23
By combining a 14-bit DAC and high performance output buffer in a SOT-23, the AD5040 delivers a maximum 1 LSB INL linearity error, making it ideal for high performance applications such as open loop control or precision gain and offset. The part utilizes a versatile three-wire serial interface that operates at clock rates up to 30 MHz and is compatible with standard SPI™, QSPI™, MICROWIRE™ and DSP interface standards. The reference for the AD5040 is supplied from an external REF pin with a reference buffer provided on chip to simplify application of the device. The part incorporates a power-on-reset circuit that ensures the DAC output powers up to zero volts and remains there until a valid write takes place to the device. The part also contains a power-down feature that reduces the current consumption of the device to 1 µA at 5 V and provides software selectable output loads while in power-down mode. Power-down mode is activated over the serial interface with very low glitch on power up.
Product Highlights
- Available in 8-lead SOT23.
- 14 Bit Accurate, MAX 1 LSB INL including output buffer.
- Low Glitch on Power-up.
- High speed serial interface with clock speeds up to 30 MHz.
- Two power down modes available to the user.
Applications
- Process Control
- Data Acquisition Systems
- Portable Battery Powered Instruments
- Digital Gain and Offset Adjustment
- Programmable Voltage and Current Sources
- Programmable Attenuators
Features and Benefits- Available in 8-lead SOT23
- 14 Bit Accurate, MAX 1 LSB INL including output buffer
- Two power down functions available
- Low Glitch on Power-up.
- High speed serial interface with clock speeds up to 30 MHz
| Software & Systems Requirements |
Data Sheets
User Guides
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| AD5040BRJZ-500RL7 Production | 8 ld SOT-23 | OTH 500 | -40 to 85C | 0 | 6.02 | E |
| AD5040BRJZ-REEL7 Production | 8 ld SOT-23 | REEL 3000 | -40 to 85C | 0 | 6.02 | E |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| EVAL-AD5040SDZ | This board can be used to evaluate the AD5040 DAC. | 99 | Y |
| EVAL-AD5060SDZ | This board can also be used to evaluate the AD5060 and AD5040 DAC. | 99 | Y |
| EVAL-AD5061SDZ | This board can be used to evaluate the AD5061 DAC. | 99 | Y |
| EVAL-AD5062SDZ | This board can be used to evaluate the AD5062 DAC. | 99 | Y |
| EVAL-SDP-CB1Z | Controller Board | 99 | Y |
Reference Materials
