Specification	ADS9120EVM-PDK

Contents	Cable(s), Board(s)
Data Interface	SPI
Input Range	±VREF
Number of A/D Converters	1
Number of Bits	16
Power (Typ) @ Conditions	9 mW
Sampling Rate (Per Second)	2.5 M
Supplied Contents	Cable(s), Board(s)
Utilized IC / Part	ADS9120

ADS9120 Series

16-Bit, 2.5-MSPS, 1-Ch SAR ADC with Enhanced SPI Interface

Part	Input Range	Supplied Contents	Contents	Number of Bits	Data Interface	Utilized IC / Part	Sampling Rate (Per Second)	Number of A/D Converters	Power (Typ) @ Conditions	Mounting Type	Number of Inputs	Architecture	Reference Type	Ratio - S/H:ADC	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Configuration	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Input Type	Supplier Device Package	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Features
Texas Instruments ADS9120EVM-PDK	±VREF	Board(s) Cable(s)	Board(s) Cable(s)	16	SPI	ADS9120	2.5 M	1	9 mW
Texas Instruments ADS9120IRGER				16	SPI		2.5 M	1		Surface Mount	1	SAR	External	1:1	24-VFQFN Exposed Pad	125 °C	-40 °C	S/H-ADC	1.95 V	1.65 V	Differential	24-VQFN (4x4)	1.95 V	1.65 V
Texas Instruments ADS9120IRGET				16	SPI		2.5 M	1		Surface Mount	1	SAR	External	1:1	24-VFQFN Exposed Pad	125 °C	-40 °C	S/H-ADC	1.95 V	1.65 V	Differential	24-VQFN (4x4)	1.95 V	1.65 V	Internal Oscillator

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 249.99

Description

General part information

ADS9120 Series

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.

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.

Enhanced SPI also simplifies the host clocking-in of data, thereby making the device ideal for applications involving FPGAs and DSPs. The ADS9120 is compatible with a standard SPI Interface. The ADS9120 has an internal data parity feature that can be appended to the ADC data output. ADC data validation by the host, using parity bits, improves system reliability.

Documents

Technical documentation and resources

ADS9120EVM-PDK Quick Start Guide

Datasheet