Datasheets
ADC121S021CISD/NOPB by:
Texas Instruments
National Semiconductor Corporation
Texas Instruments
Not Found

Single Channel, 50 to 200 ksps, 12-Bit A/D Converter 6-WSON -40 to 85

Part Details for ADC121S021CISD/NOPB by Texas Instruments

Results Overview of ADC121S021CISD/NOPB by Texas Instruments

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ADC121S021CISD/NOPB Information

ADC121S021CISD/NOPB by Texas Instruments is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.

A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar
ADC121S021CISDX/NOPB Texas Instruments Single Channel, 50 to 200 ksps, 12-Bit A/D Converter 6-WSON -40 to 85

Price & Stock for ADC121S021CISD/NOPB

Part # Distributor Description Stock Price Buy
DISTI # ADC121S021CISD/NOPBCT-ND
DigiKey IC ADC 12BIT SAR 6WSON Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) Temporarily Out of Stock
  • 1 $2.4500
  • 1,000 $1.3179
  • 2,000 $1.2841
  • 3,000 $1.2672
  • 5,000 $1.2485
  • 7,000 $1.2375
$1.2375 / $2.4500 Buy Now
DISTI # 926-AD121S021CISDNPB
Mouser Electronics Analog to Digital Converters - ADC SGL CH 50-200kSPS 12 B ADC A 926-A121S021CISDXNPB RoHS: Compliant 1512
  • 1 $2.7000
  • 10 $2.4600
  • 25 $2.2900
  • 100 $1.9900
  • 250 $1.8700
  • 500 $1.6400
  • 1,000 $1.2000
$1.2000 / $2.7000 Buy Now

Part Details for ADC121S021CISD/NOPB

ADC121S021CISD/NOPB CAD Models

ADC121S021CISD/NOPB Part Data Attributes

ADC121S021CISD/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
ADC121S021CISD/NOPB Texas Instruments Single Channel, 50 to 200 ksps, 12-Bit A/D Converter 6-WSON -40 to 85
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SON
Pin Count 6
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog Input Voltage-Max 5.25 V
Analog Input Voltage-Min
Converter Type ADC, SUCCESSIVE APPROXIMATION
JESD-30 Code R-PDSO-N6
JESD-609 Code e3
Length 2.5 mm
Linearity Error-Max (EL) 0.0244%
Moisture Sensitivity Level 1
Number of Analog In Channels 1
Number of Bits 12
Number of Functions 1
Number of Terminals 6
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Bit Code BINARY
Output Format SERIAL
Package Body Material PLASTIC/EPOXY
Package Code HVSON
Package Equivalence Code SOLCC6,.1,25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Sample Rate 0.2 MHz
Sample and Hold / Track and Hold TRACK
Seated Height-Max 0.8 mm
Supply Current-Max 2.8 mA
Supply Voltage-Min 2.7 V
Supply Voltage-Nom 3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form NO LEAD
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 2.2 mm

Alternate Parts for ADC121S021CISD/NOPB

This table gives cross-reference parts and alternative options found for ADC121S021CISD/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ADC121S021CISD/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
ADC121S021CISD National Semiconductor Corporation Check for Price IC 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, DSO6, LLP-6, Analog to Digital Converter ADC121S021CISD/NOPB vs ADC121S021CISD
ADC121S021CISDX National Semiconductor Corporation Check for Price IC 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, DSO6, LLP-6, Analog to Digital Converter ADC121S021CISD/NOPB vs ADC121S021CISDX
Part Number Manufacturer Composite Price Description Compare
ADC121S021CISD/NOPB National Semiconductor Corporation Check for Price A/D Converter, 12-Bit, 1 Func, 1 Channel, CMOS, PDSO6 ADC121S021CISD/NOPB vs ADC121S021CISD/NOPB
ADC121S021CISDX/NOPB Texas Instruments $0.9125 Single Channel, 50 to 200 ksps, 12-Bit A/D Converter 6-WSON -40 to 85 ADC121S021CISD/NOPB vs ADC121S021CISDX/NOPB
ADC121S021CISD Texas Instruments Check for Price 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, DSO6, LLP-6 ADC121S021CISD/NOPB vs ADC121S021CISD

ADC121S021CISD/NOPB Frequently Asked Questions (FAQ)

  • The recommended input impedance for the ADC121S021 is between 1 kΩ and 10 kΩ to ensure proper operation and minimize signal attenuation.

  • To optimize the analog input range, you can adjust the reference voltage (VREF) and the gain of the internal programmable gain amplifier (PGA) to match your specific input signal range.

  • The maximum sampling rate of the ADC121S021 is 1 MSPS. Increasing the sampling rate will increase power consumption, so it's essential to balance sampling rate with power consumption requirements.

  • To ensure accurate conversions, use a low-noise, low-impedance analog input signal, and consider using a filter or buffer amplifier to condition the input signal. Additionally, ensure the ADC's clock frequency is stable and jitter-free.

  • The internal temperature sensor allows for temperature monitoring and compensation. You can use the temperature data to correct for temperature-related errors in your application, such as in temperature sensing or compensation for thermal drift.