Home Data converters Analog-to-digital converters (ADCs) Precision ADCs
Home
Data converters
Analog-to-digital converters (ADCs)
Precision ADCs

ADC12130

ACTIVE

Self-calibrating 12-bit plus sign serial I/O A/D converter with 2-channel MUX and sample/hold

Order now
Data sheet

A newer version of this product is available

open-in-new Compare alternates
Same functionality with different pin-out to the compared device.
ADC122S625 ACTIVE Dual 12-Bit, 50 kSPS to 200 kSPS, Simultaneous Sampling A/D Converter Simultaneous sampling ADC

ADC12130

ACTIVE
Data sheet Order now

Product details

Resolution (Bits) 12 Sample rate (max) (ksps) 114 Number of input channels 2 Interface type Microwire (Serial I/O), SPI Architecture SAR Input type Differential, Pseudo-Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 22.5 Analog supply voltage (min) (V) 3 Analog supply voltage (max) (V) 5.5 Digital supply (min) (V) 3 Digital supply (max) (V) 5.5
Resolution (Bits) 12 Sample rate (max) (ksps) 114 Number of input channels 2 Interface type Microwire (Serial I/O), SPI Architecture SAR Input type Differential, Pseudo-Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 22.5 Analog supply voltage (min) (V) 3 Analog supply voltage (max) (V) 5.5 Digital supply (min) (V) 3 Digital supply (max) (V) 5.5
SOIC (DW) 16 106.09 mm² (10.3 mm × 10.3 mm)
  • Serial I/O (MICROWIRE, SPI and QSPI Compatible)
  • Power Down Mode
  • Programmable Acquisition Time
  • Variable Digital Output Word Length and Format
  • No Zero or Full Scale Adjustment Required
  • 0V to 5V Analog Input Range with Single 5V Power Supply

Key Specifications

  • Resolution 12-bit plus sign
  • 12-Bit plus sign conversion time 8.8 μs (max)
  • 12-Bit plus sign throughput time 14 μs (max)
  • Integral Linearity Error ±2 LSB (max)
  • Single Supply 3.3V or 5V ±10%
  • Power Consumption
    • +3.3V 15 mW (max)
    • +3.3V power down 40 μW (typ)
    • +5V 33 mW (max)
    • +5V power down 100 μW (typ)

All trademarks are the property of their respective owners.

  • Serial I/O (MICROWIRE, SPI and QSPI Compatible)
  • Power Down Mode
  • Programmable Acquisition Time
  • Variable Digital Output Word Length and Format
  • No Zero or Full Scale Adjustment Required
  • 0V to 5V Analog Input Range with Single 5V Power Supply

Key Specifications

  • Resolution 12-bit plus sign
  • 12-Bit plus sign conversion time 8.8 μs (max)
  • 12-Bit plus sign throughput time 14 μs (max)
  • Integral Linearity Error ±2 LSB (max)
  • Single Supply 3.3V or 5V ±10%
  • Power Consumption
    • +3.3V 15 mW (max)
    • +3.3V power down 40 μW (typ)
    • +5V 33 mW (max)
    • +5V power down 100 μW (typ)

All trademarks are the property of their respective owners.

NOTE: Some device/package combinations are obsolete and are described and shown here for reference only. See our web site for product availability.

The ADC12130, ADC12132 and ADC12138 are 12-bit plus sign successive approximation Analog-to-Digital converters with serial I/O and configurable input multiplexer. The ADC12132 and ADC12138 have a 2 and an 8 channel multiplexer, respectively. The differential multiplexer outputs and ADC inputs are available on the MUXOUT1, MUXOUT2, A/DIN1 and A/DIN2 pins. The ADC12130 has a two channel multiplexer with the multiplexer outputs and ADC inputs internally connected. The ADC12130 family is tested and specified with a 5 MHz clock. On request, these ADCs go through a self calibration process that adjusts linearity, zero and full-scale errors to typically less than ±1 LSB each.

The analog inputs can be configured to operate in various combinations of single-ended, differential, or pseudo-differential modes. A fully differential unipolar analog input range (0V to +5V) can be accommodated with a single +5V supply. In the differential modes, valid outputs are obtained even when the negative inputs are greater than the positive because of the 12-bit plus sign output data format.

The serial I/O is configured to comply with NSC MICROWIRE. For voltage references, see the LM4040, LM4050 or LM4041.

NOTE: Some device/package combinations are obsolete and are described and shown here for reference only. See our web site for product availability.

The ADC12130, ADC12132 and ADC12138 are 12-bit plus sign successive approximation Analog-to-Digital converters with serial I/O and configurable input multiplexer. The ADC12132 and ADC12138 have a 2 and an 8 channel multiplexer, respectively. The differential multiplexer outputs and ADC inputs are available on the MUXOUT1, MUXOUT2, A/DIN1 and A/DIN2 pins. The ADC12130 has a two channel multiplexer with the multiplexer outputs and ADC inputs internally connected. The ADC12130 family is tested and specified with a 5 MHz clock. On request, these ADCs go through a self calibration process that adjusts linearity, zero and full-scale errors to typically less than ±1 LSB each.

The analog inputs can be configured to operate in various combinations of single-ended, differential, or pseudo-differential modes. A fully differential unipolar analog input range (0V to +5V) can be accommodated with a single +5V supply. In the differential modes, valid outputs are obtained even when the negative inputs are greater than the positive because of the 12-bit plus sign output data format.

The serial I/O is configured to comply with NSC MICROWIRE. For voltage references, see the LM4040, LM4050 or LM4041.
filter Find other Precision ADCs
Download View video with transcript Video

Technical documentation

No results found. Please clear your search and try again.
View all 2
Top documentation Type Title Format options Date
* Data sheet ADC12130/32/38 Self-Cal 12-Bit + Serial I/O ADC w/MUX and Sample/Hold datasheet (Rev. G) Mar 25, 2013
E-book Best of Baker's Best: Precision Data Converters -- SAR ADCs May 21, 2015

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Design tool

ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SOIC (DW) 16 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos