ADS7039-Q1 Series

Ultra-Low-Power Ultra-Small-Size 10-Bit 2MSPS SAR ADC

Catalog

Ultra-Low-Power Ultra-Small-Size 10-Bit 2MSPS SAR ADC

Part	Number of A/D Converters	Qualification	Sampling Rate (Per Second)	Data Interface	Operating Temperature [Max]	Operating Temperature [Min]	Number of Bits [custom]	Grade	Number of Inputs	Mounting Type	Package / Case [y]	Package / Case	Package / Case [y]	Ratio - S/H:ADC	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Architecture	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Input Type
Texas Instruments ADS7039QDCURQ1	1	AEC-Q100	2M	SPI	125 °C	-40 °C	10	Automotive	1	Surface Mount	2.3 mm	8-VFSOP	0.091 in	0:1	1.65 V	3.6 V	SAR	3.6 V	2.35 V	Differential Single Ended

Catalog

Ultra-Low-Power Ultra-Small-Size 10-Bit 2MSPS SAR ADC

Key Features

• Qualified for Automotive ApplicationsAEC-Q100 Qualified With the Following Results:Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level ±2000 VDevice CDM ESD Classification Level ±1000 VUltra-Low Power Consumption:1.2 mW (max) at 2 MSPS with 3-V AVDDLess Than 1 µW at 1 kSPS with 3-V AVDDMiniature Footprint:8-Pin VSSOP Package: 2.30 mm × 2.00 mm2-MSPS Throughput with Zero Data LatencyWide Operating Range:AVDD: 2.35 V to 3.6 VDVDD: 1.65 V to 3.6 V (Independent of AVDD)Temperature Range: –40°C to +125°CExcellent Performance:10-Bit Resolution with NMC±0.4 LSB DNL; ±0.4 LSB INL61-dB SNR with 3-V AVDD–75-dB THD with 3-V AVDDUnipolar Input Range: 0 V to AVDDIntegrated Offset CalibrationSPI-Compatible Serial Interface: 32 MHzJESD8-7A Compliant Digital I/OQualified for Automotive ApplicationsAEC-Q100 Qualified With the Following Results:Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level ±2000 VDevice CDM ESD Classification Level ±1000 VUltra-Low Power Consumption:1.2 mW (max) at 2 MSPS with 3-V AVDDLess Than 1 µW at 1 kSPS with 3-V AVDDMiniature Footprint:8-Pin VSSOP Package: 2.30 mm × 2.00 mm2-MSPS Throughput with Zero Data LatencyWide Operating Range:AVDD: 2.35 V to 3.6 VDVDD: 1.65 V to 3.6 V (Independent of AVDD)Temperature Range: –40°C to +125°CExcellent Performance:10-Bit Resolution with NMC±0.4 LSB DNL; ±0.4 LSB INL61-dB SNR with 3-V AVDD–75-dB THD with 3-V AVDDUnipolar Input Range: 0 V to AVDDIntegrated Offset CalibrationSPI-Compatible Serial Interface: 32 MHzJESD8-7A Compliant Digital I/O

Description

The ADS7039-Q1 device is a an automotive Q100-qualified, 10-bit, 2-MSPS, analog-to-digital converter (ADC). The device supports a wide analog input voltage range (2.35 V to 3.6 V) and includes a capacitor-based, successive-approximation register (SAR) ADC with an inherent sample-and-hold circuit. The SPI-compatible serial interface is controlled by theCSand SCLK signals. The input signal is sampled with theCSfalling edge and SCLK is used for conversion and serial data output. The device supports a wide digital supply range (1.65 V to 3.6 V), enabling direct interface to a variety of host controllers. The ADS7039-Q1 complies with the JESD8-7A standard for a normal DVDD range (1.65 V to 1.95 V). The ADS7039-Q1 is available in an 8-pin, miniature, VSSOP package and is specified for operation from –40°C to +125°C. The fast sampling rate of the ADS7039-Q1, along with miniature form-factor and low-power consumption, makes this device suitable for space-constrained and fast-scanning automotive applications. The ADS7039-Q1 device is a an automotive Q100-qualified, 10-bit, 2-MSPS, analog-to-digital converter (ADC). The device supports a wide analog input voltage range (2.35 V to 3.6 V) and includes a capacitor-based, successive-approximation register (SAR) ADC with an inherent sample-and-hold circuit. The SPI-compatible serial interface is controlled by theCSand SCLK signals. The input signal is sampled with theCSfalling edge and SCLK is used for conversion and serial data output. The device supports a wide digital supply range (1.65 V to 3.6 V), enabling direct interface to a variety of host controllers. The ADS7039-Q1 complies with the JESD8-7A standard for a normal DVDD range (1.65 V to 1.95 V). The ADS7039-Q1 is available in an 8-pin, miniature, VSSOP package and is specified for operation from –40°C to +125°C. The fast sampling rate of the ADS7039-Q1, along with miniature form-factor and low-power consumption, makes this device suitable for space-constrained and fast-scanning automotive applications.