AD5311
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AD5311

2.5 V to 5.5 V, 120 µA, 2-Wire Interface, Voltage-Output 10-Bit DAC

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 3
1ku List Price Starting From $3.58
Features
  • Buffered voltage output 10-bit DAC
  • 6-lead SOT-23 and 8-lead MSOP packages
  • Micropower operation: 120 μA at 3 V
  • 2-wire (I2C-compatible) serial interface
  • Data readback capability
  • 2.5 V to 5.5 V power supply
  • Guaranteed monotonic by design over all codes
  • Power-down to 50 nA at 3 V
  • Reference derived from power supply
  • Power-on reset to 0 V
  • On-chip rail-to-rail output buffer amplifier
  • 3 power-down functions
Additional Details
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The AD5301/AD5311/AD5321 are single 8-/10-/12-bit, buffered, voltage-output DACs that operate from a single 2.5 V to 5.5 V supply, consuming 120 μA at 3 V. The on-chip output amplifier allows rail-to-rail output swing with a slew rate of 0.7 V/μs. It uses a 2-wire (I2C-compatible) serial interface that operates at clock rates up to 400 kHz. Multiple devices can share the same bus. 

The reference for the DAC is derived from the power supply inputs and thus gives the widest dynamic output range. These parts incorporate a power-on reset circuit, which ensures that the DAC output powers up to 0 V and remains there until a valid write takes place. The parts contain a power-down feature that reduces the current consumption of the device to 50 nA at 3 V and provides software-selectable output loads while in power-down mode.

The low power consumption in normal operation makes these DACs ideally suited to portable battery-operated equipment. The power consumption is 0.75 mW at 5 V and 0.36 mW at 3 V, reducing to 1 μW in all power-down modes.

Applications

  • Portable battery-powered instruments
  • Digital gain and offset adjustment
  • Programmable voltage and current sources
  • Programmable attenuators
Part Models 3
1ku List Price Starting From $3.58

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD5311BRMZ
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AD5311BRTZ-500RL7
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AD5311BRTZ-REEL7
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Product Lifecycle

PCN

May 15, 2012

- 10_0006

Halogen Free Material Change for mini SOIC Products

Feb 8, 2010

- 04_0080

Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.

AD5311BRMZ

PRODUCTION

AD5311BRTZ-500RL7

PRODUCTION

AD5311BRTZ-REEL7

PRODUCTION

Oct 23, 2009

- 09_0153

Jiangsu Changjiang Electronics Technology Co. Ltd. (JCET) and Advanced Semiconductor Engineering (ASE) as additional Assembly Subcontractors for 8L SOIC, 8L MSOP, 16L TSSOP and 8L PDIP.

Aug 16, 2017

- 16_0291

CANCELLED: Addition of Amkor Philippines as Alternate Assembly Site for 5L, 6L and 8L SOT23 Chip-On-Lead Packages

Feb 4, 2010

- 10_0009

Halogen Free Material Change for SOT_23 Products

AD5311BRTZ-500RL7

PRODUCTION

AD5311BRTZ-REEL7

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

May 15, 2012

- 10_0006

arrow down

Halogen Free Material Change for mini SOIC Products

Feb 8, 2010

- 04_0080

arrow down

Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.

AD5311BRMZ

PRODUCTION

AD5311BRTZ-500RL7

PRODUCTION

AD5311BRTZ-REEL7

PRODUCTION

Oct 23, 2009

- 09_0153

arrow down

Jiangsu Changjiang Electronics Technology Co. Ltd. (JCET) and Advanced Semiconductor Engineering (ASE) as additional Assembly Subcontractors for 8L SOIC, 8L MSOP, 16L TSSOP and 8L PDIP.

Aug 16, 2017

- 16_0291

arrow down

CANCELLED: Addition of Amkor Philippines as Alternate Assembly Site for 5L, 6L and 8L SOT23 Chip-On-Lead Packages

Feb 4, 2010

- 10_0009

arrow down

Halogen Free Material Change for SOT_23 Products

AD5311BRTZ-500RL7

PRODUCTION

AD5311BRTZ-REEL7

PRODUCTION

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