ADS7049QDCURQ1
ActiveULTRA-LOW-POWER ULTRA-SMALL-SIZE 12-BIT 2MSPS SAR ADC
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ADS7049QDCURQ1
ActiveULTRA-LOW-POWER ULTRA-SMALL-SIZE 12-BIT 2MSPS SAR ADC
Technical Specifications
Parameters and characteristics for this part
| Specification | ADS7049QDCURQ1 |
|---|---|
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | SPI |
| Grade | Automotive |
| Input Type | Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 12 bits |
| Number of Inputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-VFSOP |
| Package / Case [y] | 2.3 mm |
| Package / Case [y] | 0.091 in |
| Qualification | AEC-Q101 |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | Supply |
| Sampling Rate (Per Second) | 2M |
| Voltage - Supply, Analog [Max] | 3.6 V |
| Voltage - Supply, Analog [Min] | 2.35 V |
| Voltage - Supply, Digital [Max] | 3.6 V |
| Voltage - Supply, Digital [Min] | 1.65 V |
ADS7049-Q1 Series
Ultra-Low-Power Ultra-Small-Size 12-Bit 2MSPS SAR ADC
| Part | Ratio - S/H:ADC | Sampling Rate (Per Second) | Reference Type | Data Interface | Number of Bits | Mounting Type | Input Type | Qualification | Number of Inputs | Architecture | Configuration | Grade | Operating Temperature [Max] | Operating Temperature [Min] | Number of A/D Converters | Package / Case [y] | Package / Case | Package / Case [y] | Voltage - Supply, Analog [Max] | Voltage - Supply, Analog [Min] | Voltage - Supply, Digital [Min] | Voltage - Supply, Digital [Max] | Utilized IC / Part | Power (Typ) @ Conditions | Input Range [Max] | Input Range [Min] | Supplied Contents |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 1:1 | 2M | Supply | SPI | 12 bits | Surface Mount | Differential | AEC-Q101 | 1 | SAR | S/H-ADC | Automotive | 125 °C | -40 °C | 1 | 2.3 mm | 8-VFSOP | 0.091 in | 3.6 V | 2.35 V | 1.65 V | 3.6 V | |||||
 Texas Instruments | 2M | Serial SPI | 12 bits | 1 | ADS7049-Q1 | 1.14 mW | Vdd | 0 | Board(s) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.22 | |
| 10 | $ 2.90 | |||
| 25 | $ 2.74 | |||
| 100 | $ 2.37 | |||
| 250 | $ 2.25 | |||
| 500 | $ 2.14 | |||
| Digi-Reel® | 1 | $ 3.22 | ||
| 10 | $ 2.90 | |||
| 25 | $ 2.74 | |||
| 100 | $ 2.37 | |||
| 250 | $ 2.25 | |||
| 500 | $ 2.14 | |||
| Tape & Reel (TR) | 3000 | $ 2.14 | ||
| Texas Instruments | LARGE T&R | 1 | $ 3.46 | |
| 100 | $ 3.03 | |||
| 250 | $ 2.13 | |||
| 1000 | $ 1.71 | |||
Description
General part information
ADS7049-Q1 Series
The ADS7049-Q1 device is a an automotive Q100-qualified, 12-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 ADS7049-Q1 complies with the JESD8-7A standard for a normal DVDD range (1.65 V to 1.95 V).
The ADS7049-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 ADS7049-Q1, along with miniature form-factor and low-power consumption, makes this device suitable for space-constrained and fast-scanning automotive applications.
The ADS7049-Q1 device is a an automotive Q100-qualified, 12-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 ADS7049-Q1 complies with the JESD8-7A standard for a normal DVDD range (1.65 V to 1.95 V).
Documents
Technical documentation and resources