ADC128S102 Series

Eight-channel, 50-kSPS to 1-MSPS, 12-bit analog-to-digital converter (ADC)

Catalog

Eight-channel, 50-kSPS to 1-MSPS, 12-bit analog-to-digital converter (ADC)

Part	Ratio - S/H:ADC	Number of A/D Converters	Input Type	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Reference Type	Number of Bits	Data Interface	Architecture	Sampling Rate (Per Second)	Configuration	Package / Case [x]	Package / Case	Package / Case [y]	Number of Inputs	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Mounting Type	Supplier Device Package
Texas Instruments ADC128S102CIMT/NOPB	1:1	1	Single Ended	5.25 V	2.7 V	Supply	12 bits	DSP SPI	SAR	1 M	MUX-S/H-ADC	0.173 in	16-TSSOP	4.4 mm	8	-40 °C	105 ░C	2.7 V	5.25 V	Surface Mount	16-TSSOP

Catalog

Eight-channel, 50-kSPS to 1-MSPS, 12-bit analog-to-digital converter (ADC)

Key Features

• Eight Input ChannelsVariable Power ManagementIndependent Analog and DigitalSuppliesSPI/QSPI™/MICROWIRE™/DSP CompatiblePackaged in 16-Lead TSSOPKey SpecificationsConversion Rate 500 ksps to 1 MSPSDNL (VA= VD= 5.0 V) +1.5 / –0.9LSB (maximum) INL (VA= VD= 5.0 V) ±1.2 LSB(maximum)Power Consumption3V Supply 2.3 mW (typical)5V Supply 10.7 mW (typical)Eight Input ChannelsVariable Power ManagementIndependent Analog and DigitalSuppliesSPI/QSPI™/MICROWIRE™/DSP CompatiblePackaged in 16-Lead TSSOPKey SpecificationsConversion Rate 500 ksps to 1 MSPSDNL (VA= VD= 5.0 V) +1.5 / –0.9LSB (maximum) INL (VA= VD= 5.0 V) ±1.2 LSB(maximum)Power Consumption3V Supply 2.3 mW (typical)5V Supply 10.7 mW (typical)

Description

The ADC128S102 is a low-power, eight-channel CMOS 12-bit analog-to-digital converter specified for conversion throughput rates of 500 ksps to 1 MSPS. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept up to eight input signals at inputs IN0 through IN7. 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 ADC128S102 may be operated with independent analog and digital supplies. The analog supply (VA) can range from +2.7 V to +5.25 V, and the digital supply (VD) can range from +2.7 V to VA. Normal power consumption using a +3-V or +5-V supply is 2.3 mW and 10.7 mW, respectively. The power-down feature reduces the power consumption to 0.06 µW using a +3-V supply and 0.25 µW using a +5-V supply. The ADC128S102 is packaged in a 16-lead TSSOP package. Operation over the extended industrial temperature range of –40°C to +105°C is ensured. The ADC128S102 is a low-power, eight-channel CMOS 12-bit analog-to-digital converter specified for conversion throughput rates of 500 ksps to 1 MSPS. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept up to eight input signals at inputs IN0 through IN7. 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 ADC128S102 may be operated with independent analog and digital supplies. The analog supply (VA) can range from +2.7 V to +5.25 V, and the digital supply (VD) can range from +2.7 V to VA. Normal power consumption using a +3-V or +5-V supply is 2.3 mW and 10.7 mW, respectively. The power-down feature reduces the power consumption to 0.06 µW using a +3-V supply and 0.25 µW using a +5-V supply. The ADC128S102 is packaged in a 16-lead TSSOP package. Operation over the extended industrial temperature range of –40°C to +105°C is ensured.