Texas Instruments ADS9120
The ADS9120 is a 16-bit, 2.5-MSPS, successive approximation register (SAR) analog-to-digital converter (ADC) with enhanced performance features. The high throughput enables developers to oversample the input signal to improve dynamic range and accuracy of the measurement. The ADS9110 is a pin-compatible, 18-bit, 2-MSPS variant of the ADS9120.| Part No. | ADS9120 |
|---|---|
| Datasheet | ADS9120 Download |
| Manufacturer |  Texas Instruments |
| Description | SAR ADC |
| Buy | Stock & Price |
FEATURES
1FEATURES
●1 Sample Rate: 2.5 MSPS● No Latency Output
● Excellent DC and AC Performance: – INL: ±0.25 LSB – DNL: ±0.6 LSB – SNR: 96 dB, THD: –118 dB
● Wide Input Range: – Unipolar Differential Input Range: ±VREF – VREF Input Range: 2.5 V to 5 V, Independent of AVDD
● Low-Power Dissipation: – 9 mW at 2.5 MSPS (AVDD Only) – 15.5 mW at 2.5 MSPS (Total) – Flexible Low-Power Modes Enable Power Scaling with Throughput
● Enhanced-SPI (multiSPI™) Digital Interface
● JESD8-7A-Compliant Digital I/O at 1.8-V DVDD
● Fully-Specified Over Extended Temperature Range: –40°C to +125°C
● Small Footprint: 4-mm × 4-mm VQFN 2
APPLICATIONS
● Test and Measurement● Motor Control
● Medical Imaging
● High-Precision, High-Speed Industrial 3
DESCRIPTION
The ADS9120 boosts analog performance while maintaining high-resolution data transfer by using TI’s enhanced SPI feature. Enhanced SPI enables the ADS9120 to achieve high throughput at lower clock speeds, thereby simplifying board layout and lowering system cost.
