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DAC1221E The Texas Instruments DAC1221E is a 16-bit digital-to-analog converter featuring a delta-sigma architecture. It offers an SPI interface and an unbuffered voltage output.
Mfr Part #:

DAC1221E

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments DAC1221E is a 16-bit digital-to-analog converter featuring a delta-sigma architecture. It offers an SPI interface and an unbuffered voltage output.
✓ Total Stock: 3,166 pcs
$ Price Range: $8.36

DAC1221E Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,100 pcs
On Request
2100 pcs On Request 1 On Request On Request 24+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,066 pcs
On Request
1066 pcs On Request 1 On Request On Request 09+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

DAC1221E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Data Interface
Differential Output
Lead Spacing
Mounting Type
Number of Bits
Number of D
Operating Temperature
Output Type
Power Consumption
Reference Type
Settling Time
Supplier Device Package
Tape & Reel
Voltage
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DAC1221E Description

Short technical summary and product information.

The Texas Instruments DAC1221E is a 16-bit monotonic digital-to-analog converter utilizing delta-sigma technology for inherently linear performance. It operates with an SPI interface and provides an unbuffered voltage output, with a range of 0V to 5.5V. The device features low power consumption of 1.2mW and a settling time of 2ms. Its operating temperature range is -40°C to 85°C, making it suitable for various industrial and test applications. The DAC1221E is available in a 16-SSOP surface mount package.

 

Designed for applications requiring high resolution and low power, the DAC1221E is ideal for closed-loop control systems in the industrial process control market and high-resolution applications in the test and measurement market. It is also well-suited for remote, battery-powered instruments, and isolated systems due to its efficient design and serial interface capabilities. On-chip calibration circuitry helps reduce offset and gain errors, simplifying system design.

DAC1221E Quick Information

Product Type: Digital to Analog Converter
Canonical Name: Texas Instruments DAC1221E 16-Bit Delta-Sigma Low Power Digital-To-Analog Converter
Subcategory: Precision DACs (≤10 MSPS)

DAC1221E Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DAC1221E Estimated Pricing

Qty Low High
1+ $8.36 $8.36

Estimated market price range - modelled values for guidance only, not live distributor offers.

DAC1221E Features

  • 16-bit resolution delta-sigma DAC.
  • SPI serial interface.
  • Unbuffered voltage output.
  • Low power consumption: 1.2mW.
  • Wide operating temperature: -40°C to 85°C.

DAC1221E Applications

  • Industrial process control.
  • Test and measurement systems.
  • Battery-powered instruments.
  • Remote and isolated systems.

DAC1221E FAQs

5 frequently asked questions generated from this part’s specifications.
What is the resolution of the DAC1221E?

The DAC1221E has a resolution of 16 bits.

What interface does the DAC1221E use?

The DAC1221E uses an SPI interface.

What is the output type of the DAC1221E?

The DAC1221E has an unbuffered voltage output.

What is the operating temperature range for the DAC1221E?

The DAC1221E operates between -40°C and 85°C.

What package is the DAC1221E supplied in?

The DAC1221E is supplied in a 16-SSOP package.

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