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DAC1220E The Texas Instruments DAC1220E is a 20-bit digital-to-analog converter featuring a Sigma-Delta architecture and SPI interface. It offers a fast 2ms settling time and operates within a wide temperature range.
Mfr Part #:

DAC1220E

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments DAC1220E is a 20-bit digital-to-analog converter featuring a Sigma-Delta architecture and SPI interface. It offers a fast 2ms settling time and operates within a wide temperature range.
✓ Total Stock: 8,101 pcs
$ Price Range: $19.14

DAC1220E Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,101 pcs
On Request
3101 pcs On Request 1 On Request On Request On Request 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.

DAC1220E 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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DAC1220E Description

Short technical summary and product information.

The DAC1220E from Texas Instruments is a high-performance 20-bit digital-to-analog converter (DAC) designed for precision applications. Utilizing Sigma-Delta architecture, it ensures inherently linear performance and 20-bit monotonicity over its specified operating temperature range of -40°C to 85°C.

 

This DAC features an SPI interface for digital communication and provides an unbuffered voltage output. Key electrical specifications include a maximum Integral Non-Linearity (INL) of ±1 LSB and a settling time of 2ms. The device operates with an external reference and consumes a typical power of 2.5mW. On-chip calibration circuitry is integrated to minimize offset and gain errors, enhancing accuracy.

 

The DAC1220E is supplied in a 16-SSOP surface-mount package. Its design is suitable for applications requiring precise analog signal generation, such as process control, automated test equipment (ATE), and closed-loop servo systems.

DAC1220E Quick Information

Product Type: Digital to Analog Converter (DAC)
Canonical Name: DAC1220E 20-Bit Delta-Sigma Digital-to-Analog Converter
Subcategory: DAC

DAC1220E Compliance

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

DAC1220E Estimated Pricing

Qty Low High
1+ $19.14 $19.14

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

DAC1220E Features

  • 20-bit resolution for high precision.
  • Sigma-Delta architecture for linearity.
  • SPI interface for digital communication.
  • Fast 2ms settling time.
  • Wide -40°C to 85°C operating range.

DAC1220E Applications

  • Ideal for process control systems.
  • Suitable for automated test equipment.
  • Used in closed-loop servo controls.
  • Applicable for smart transmitters.
  • Designed for portable instruments.

DAC1220E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the DAC1220E?

The DAC1220E has a resolution of 20 bits.

What interface does the DAC1220E use?

The DAC1220E uses an SPI interface.

What is the output type of the DAC1220E?

The output type is Voltage - Unbuffered.

What is the operating temperature range for the DAC1220E?

The operating temperature range is -40°C to 85°C.

What is the settling time of the DAC1220E?

The settling time is 2ms.

Does the DAC1220E have on-chip calibration?

Yes, the DAC1220E features on-chip calibration.

What package is the DAC1220E supplied in?

The DAC1220E is supplied in a 16-SSOP package.

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