AD5308
PRODUCTION2.5 V to 5.5 V Octal Voltage Output 8-Bit DACs in 16-Lead TSSOP
- Part Models
- 6
- 1ku List Price
- Starting From $3.36
Part Details
- AD5308: 8 buffered 8-bit DACs in 16-lead TSSOP A version: ±1 LSB INL, B version: ±0.75 LSB INL
- AD5318: 8 buffered 10-bit DACs in 16-lead TSSOP A version: ±4 LSB INL, B version: ±3 LSB INL
- AD5328: 8 buffered 12-bit DACs in 16-lead TSSOP A version: ±16 LSB INL, B version: ±12 LSB INL
- Low power operation: 0.7 mA @ 3 V
- Power-down to 120 nA @ 3 V, 400 nA @ 5 V
- Double-buffered input logic
- Guaranteed monotonic by design over all codes
- Buffered/unbuffered/VDD reference input options
- Output range: 0 V to VREF or 0 V to 2 VREF
- Power-on reset to 0 V
- Programmability
Individual channel power-down
Simultaneous update of outputs (LDAC) - Low power, SPI-®, QSPI-™, MICROWIRE-™, and DSP-compatible 3-wire serial interface
The AD5308 / AD5318 / AD5328 are octal 8-, 10-, and 12-bit buffered voltage output DACs in a 16-lead TSSOP. They operate from a single 2.5 V to 5.5 V supply, consuming 0.7 mA typical 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 AD5308 / AD5318 / AD5328 use 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 eight DACs are derived from two reference pins (one per DAC quad). These reference inputs can be configured as buffered, unbuffered, or VDD 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. The outputs of all 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 400 nA at 5 V (120 nA at 3 V). The eight channels of the DAC may be powered down individually.
All three parts are offered in the same pinout, which allows users to select the resolution appropriate for their application without redesigning their circuit board.
APPLICATIONS
- Portable battery-powered instruments
- Digital gain and offset adjustment
- Programmable voltage and current sources
- Optical networking
- Automatic test equipment
- Mobile communications
- Programmable attenuators
- Industrial process control
Documentation
Data Sheet 1
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 |
|---|---|---|---|
| AD5308ARUZ | 16-Lead TSSOP | ||
| AD5308ARUZ-REEL7 | 16-Lead TSSOP | ||
| AD5308BRUZ | 16-Lead TSSOP | ||
| AD5308BRUZ-REEL | 16-Lead TSSOP | ||
| AD5308BRUZ-REEL7 | 16-Lead TSSOP | ||
| AD5308WARUZ-REEL7 | 16-Lead TSSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
| No Match Found | ||
|
Apr 5, 2021 - 21_0035 Amkor Philippines as an Alternate Site for TSSOP_4.4 |
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| AD5308ARUZ | PRODUCTION | |
| AD5308ARUZ-REEL7 | PRODUCTION | |
|
Jan 20, 2012 - 11_0218 Halogen Free Material Change for Certain TSSOP Products at Carsem |
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| AD5308ARUZ | PRODUCTION | |
| AD5308ARUZ-REEL7 | PRODUCTION | |
|
Feb 8, 2010 - 04_0080 Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland. |
||
| AD5308ARUZ | PRODUCTION | |
| AD5308ARUZ-REEL7 | PRODUCTION | |
| AD5308BRUZ | PRODUCTION | |
| AD5308BRUZ-REEL | PRODUCTION | |
| AD5308BRUZ-REEL7 | PRODUCTION | |
|
Feb 11, 2011 - 10_0005 Halogen Free Material Change for TSSOP Products Assembled at Amkor |
||
| AD5308BRUZ | PRODUCTION | |
| AD5308BRUZ-REEL | PRODUCTION | |
| AD5308BRUZ-REEL7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Low Input Bias Current Op Amps (≤100 pA) 3 | ||
| AD820 | PRODUCTION | Single-Supply, Rail-to-Rail, Low Power FET-Input Op Amp |
| AD8638 | PRODUCTION | 16 V Auto-Zero, Rail-to-Rail Output Operational Amplifier |
| AD8639 | PRODUCTION | 16V Dual Auto-Zero, Rail-to-Rail Output, Precision Amplifier |
| Low Power Op Amps (≤ 1mA/amp) 1 | ||
| OP295 | PRODUCTION | Rail-to-Rail Dual Op Amp |
| Series Voltage References 6 | ||
| REF192 | PRODUCTION | 2.5V Precision Micropower, Low Dropout, Low Voltage Reference |
| ADR3425 | PRODUCTION | Micro-Power, High-Accuracy 2.5V Voltage Reference |
| ADR4525 | PRODUCTION | Ultra-Low-Noise, High-Accuracy 2.5V Voltage Reference |
| REF195 | PRODUCTION | 5.0V Precision Micropower, Low Dropout, Low Voltage Reference |
| ADR4550 | PRODUCTION | Ultra-Low-Noise, High-Accuracy 5.0V Voltage Reference |
| ADR435 | PRODUCTION | Ultralow Noise XFET® Voltage References with Current Sink and Source Capability |
| Standard Digital Isolators 2 | ||
| ADuM1300 | PRODUCTION | Triple-Channel Digital Isolator |
| ADUM1310 | PRODUCTION | Triple-Channel Digital Isolators |
Tools & Simulations
Precision DAC Error Budget Tool
The Precision DAC Error Budget Tool is a web application that calculates the DC Accuracy of precision DAC signal chains. It shows how the static errors accumulate throughout your signal chain to quickly evaluate the design tradeoffs. Calculations include the DC errors introduced by Voltage References, Operation Amplifiers and Precision DACs.
Open Tool