AD5313
PRODUCTION2.5 V to 5.5 V, 230 µA, Dual Rail-to-Rail Voltage Output 10-Bit DAC
- Part Models
- 5
- 1ku List Price
- Starting From $3.58
Part Details
- AD5313: 2 buffered 10-bit DACs in 1 package
A version: ±4 LSB INL
B version: ±2 LSB INL - AD5323: 2 buffered 12-bit DACs in 1 package
A version: ±16 LSB INL
B version: ±8 LSB INL - Micropower operation: 300 μA at 5 V (including reference current)
- 16-lead TSSOP package
- Power-down to 200 nA at 5 V, 50 nA at 3 V
- 2.5 V to 5.5 V power supply
- Double-buffered input logic
- Guaranteed monotonic by design over all codes
- Buffered/unbuffered reference input options
- Output range: 0 V to VREF or 0 7 V to 2 VREF
- Power-on-reset to 0 V
The AD5313/AD5323 are dual 8-/10-/12-bit buffered voltage output DACs in a 16-lead TSSOP package that operate from a single 2.5 V to 5.5 V supply, consuming 230 μA at 3 V. Their on-chip output amplifiers allow the outputs to swing rail-to-rail with a slew rate of 0.7 V/μs. The AD5313/AD5323 utilize a versatile 3-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 references for the two DACs are derived from two reference pins (one per DAC). These reference inputs may be configured as buffered or unbuffered inputs. The parts incorporate a power-on reset circuit, which ensures that the DAC outputs power up to 0 V and remain there until a valid write to the device takes place. There is also an asynchronous active low CLR pin that clears both DACs to 0 V. The outputs of both DACs may be updated simultaneously using the asynchronous LDAC input. The parts contain a power-down feature that reduces the current consumption of the devices to 200 nA at 5 V (50 nA at 3 V) and provides software-selectable output loads while in power-down mode. The parts may also be used in daisy-chaining applications using the SDO pin.
The low power consumption of these parts in normal operation makes them ideally suited to portable battery-operated equipment. The power consumption is 1.5 mW at 5 V and 0.7 mW at 3 V, reducing to 1 μW in power-down mode.
APPLICATIONS
- Portable battery-powered instruments
- Digital gain and offset adjustment
- Programmable voltage and current sources
- Programmable attenuators
Documentation
Data Sheet 1
Application Note 5
Solutions Bulletin & Brochure 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD5313ARUZ | 16-Lead TSSOP | ||
| AD5313ARUZ-REEL7 | 16-Lead TSSOP | ||
| AD5313BRUZ | 16-Lead TSSOP | ||
| AD5313BRUZ-REEL7 | 16-Lead TSSOP | ||
| AD5313WBRUZ-REEL7 | 16-Lead TSSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Feb 11, 2011 - 10_0005 Halogen Free Material Change for TSSOP Products Assembled at Amkor |
||
| AD5313ARUZ | PRODUCTION | |
| AD5313ARUZ-REEL7 | PRODUCTION | |
| AD5313BRUZ | PRODUCTION | |
| AD5313BRUZ-REEL7 | PRODUCTION | |
|
Feb 8, 2010 - 04_0080 Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland. |
||
| AD5313ARUZ | PRODUCTION | |
| AD5313BRUZ | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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| Parts | Product Life Cycle | Description |
|---|---|---|
| AD5313R | PRODUCTION |
Dual, 10-Bit nanoDAC with 2 ppm/°C Reference, SPI Interface |