The ADS7950SRGET is a 12-bit analog-to-digital converter (ADC) from Quarktwin Technology Ltd., designed for applications requiring high-speed data acquisition. It features a 1 MHz sample rate and operates within an analog supply range of 2.7 V to 5.25 V, making it suitable for battery-powered and isolated power supply applications. The device supports a wide I/O supply range of 1.7 V to 5.25 V, allowing for easy interfacing with various digital hosts without the need for glue logic. This ADC includes two software-selectable input ranges (0 to V_REF and 0 to 2vóV_REF) and offers both auto and manual channel selection modes. It is equipped with four individually configurable GPIOs in the TSSOP package and one in the VQFN package, along with two programmable alarm thresholds per channel. The typical power dissipation is 14.5 mW at 1 MSPS, and it features a power-down mode that reduces current consumption to 1 ¬µA, enhancing its efficiency in low-power applications. The ADS7950SRGET is available in a 24-pin VQFN package, suitable for compact designs.
12 bit, 1 MSPS, 4 ch, single ended, micro power, sr i/f, SAR ADC 24-VQFN -40 to 125
ADS7950 12 bit, 1 MSPS, 4 ch, single ended, micro power, sr i/f, SAR ADC
12 Bit Analog to Digital Converter 4 Input 1 SAR 24-VQFN (4x4)
Manufacturer: Texas Instruments
Win Source Part Number: 768136-ADS7950SRGET
Series: microPOWER
Packaging: Reel package
Operating Temperature Range: -40°C ~ 125°C
Package: 24-VFQFN Exposed Pad
Configuration: MUX-S/H-ADC
Number of Inputs: 4
Operating Supply Voltage: 2.7 V ~ 5.25 V
Input Type: Single Ended
Architecture: SAR
Data Interface: SPI
Reference Type: External
Voltage - Supply, Digital: 1.7 V ~ 5.25 V
Resolution: 12
Number of Converters: 1
Family Name: ADS7950
Categories: Integrated Circuits (ICs)
Sampling Rate: 1M
Manufacturer Package: 24-VQFN (4x4)
Alternative Parts (Cross-Reference): AD7866BRU; AD7866ARU; AD7914BRU;
Introduction Date: June 01, 2009
ECCN: EAR99
Country of Origin: Malaysia
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Limited
12 Bit Analog to Digital Converter 4 Input 1 SAR 24-VQFN (4x4)
IC ADC 12BIT SAR 24VQFN
IC ADC 12BIT SAR 24VQFN
| Texas Instruments | Rochester Electronics | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips |
| Product Number | ADS7950SRGET | ADS7950SRGET | 296-25839-2-ND | 768136-ADS7950SRGET | ADS7950SRGET | ADS7950SRGET | ADS7950SRGET |
| Product Name | ADS7950 12 bit, 1 MSPS, 4 ch, single ended, micro power, sr i/f, SAR ADC | Analog to Digital Converters (ADC) | Data Acquisition - Data Acquisition - Analog to Digital Converters (ADC) - ADS7950SRGET | Analog to Digital Converters (ADC) | Data Acquisition - Analog to Digital Converters (ADC) | Integrated Circuits (ICs) - Data Acquisition - Analog to Digital Converters (ADC) | |
| Interface Type | Serial; SPI | SPI; SPI | SPI; SPI | SPI; SPI | |||
| Package Type | TSSOP,VQFN | VQFN24 | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | ||
| Screening Level | Catalog | ||||||
| Resolution | 12 bits | 12 bits | 12 bits | ||||
| INL | 1 LSB |
