Zenode.ai Logo

ADC121S101 Series

Single Channel, 0.5 to 1 Msps, 12-Bit A/D Converter

Manufacturer: Texas Instruments

Catalog(3 parts)

PartData InterfacePackage / CaseSampling Rate (Per Second)ConfigurationMounting TypeSupplier Device PackageInput TypeNumber of BitsOperating TemperatureOperating TemperatureRatio - S/H:ADCVoltage - Supply, DigitalVoltage - Supply, DigitalArchitectureVoltage - Supply, AnalogVoltage - Supply, AnalogReference TypeNumber of A/D ConvertersNumber of Inputs
Texas Instruments
ADC121S101CIMF/NOPB
12 Bit Analog to Digital Converter 1 Input 1 SAR SOT-23-6
DSP, SPI
SOT-23-6
1M
S/H-ADC
Surface Mount
SOT-23-6
Single Ended
12 ul
125 °C
-40 °C
1:1
5.25 V
2.700000047683716 V
SAR
2.700000047683716 V
5.25 V
Supply
1 ul
1 ul
Texas Instruments
ADC121S101CIMFX/NOPB
12 Bit Analog to Digital Converter 1 Input 1 SAR SOT-23-6
DSP, SPI
SOT-23-6
1M
S/H-ADC
Surface Mount
SOT-23-6
Single Ended
12 ul
125 °C
-40 °C
1:1
5.25 V
2.700000047683716 V
SAR
2.700000047683716 V
5.25 V
Supply
1 ul
1 ul
Texas Instruments
ADC121S101CISD/NOPB
12 Bit Analog to Digital Converter 1 Input 1 SAR 6-WSON (2.2x2.5)
DSP, SPI
1M
S/H-ADC
Surface Mount
6-WSON (2.2x2.5)
Single Ended
12 ul
125 °C
-40 °C
1:1
5.25 V
2.700000047683716 V
SAR
2.700000047683716 V
5.25 V
Supply
1 ul
1 ul

Key Features

Specified Over a Range of Sample Rates6-Pin WSON and SOT-23 PackagesVariable Power ManagementSingle Power Supply With 2.7 V to 5.25 V RangeSPI™, QSPI\xE2™, MICROWIRE, and DSPCompatibleAEC-Q100 Grade 1 QualifiedDNL: +0.5 / –0.3 LSB (Typical)INL: ±0.40 LSB (Typical)Power Consumption:3-V Supply: 2 mW (Typical)5-V Supply: 10 mW (Typical)Specified Over a Range of Sample Rates6-Pin WSON and SOT-23 PackagesVariable Power ManagementSingle Power Supply With 2.7 V to 5.25 V RangeSPI™, QSPI\xE2™, MICROWIRE, and DSPCompatibleAEC-Q100 Grade 1 QualifiedDNL: +0.5 / –0.3 LSB (Typical)INL: ±0.40 LSB (Typical)Power Consumption:3-V Supply: 2 mW (Typical)5-V Supply: 10 mW (Typical)

Description

AI
The ADC121S101 is a low-power, single-channel CMOS 12-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC121S101 is fully specified over a sample rate range of 500 ksps to 1 Msps. The converter is based upon a successive-approximation register architecture with an internal track-and-hold circuit. The output serial data is straight binary, and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE, and many common DSP serial interfaces. The ADC121S101 operates with a single supply with a range from 2.7 V to 5.25 V. Normal power consumption using a 3 V or 5 V supply is 2 mW and 10 mW, respectively. The power-down feature reduces the power consumption to as low as 2.6 µW using a 5-V supply. The ADC121S101 is packaged in 6-pin WSON and SOT-23 packages. Operation over the temperature range of –40°C to 125°C is specified. The ADC121S101 is a low-power, single-channel CMOS 12-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC121S101 is fully specified over a sample rate range of 500 ksps to 1 Msps. The converter is based upon a successive-approximation register architecture with an internal track-and-hold circuit. The output serial data is straight binary, and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE, and many common DSP serial interfaces. The ADC121S101 operates with a single supply with a range from 2.7 V to 5.25 V. Normal power consumption using a 3 V or 5 V supply is 2 mW and 10 mW, respectively. The power-down feature reduces the power consumption to as low as 2.6 µW using a 5-V supply. The ADC121S101 is packaged in 6-pin WSON and SOT-23 packages. Operation over the temperature range of –40°C to 125°C is specified.