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See Technical Specifications

ADS8691IPWR +BOM

18 Bit Analog to Digital Converter 1 Input 1 SAR 16-TSSOP

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

ADS8691IPWR
Datasheet:

ADS8691IPWR Datasheet (PDF)
Series:

ADS869x
Number Of Bits:

18
Sampling Rate (Per Second):

1M
Number Of Inputs:

1
EDA/CAD Models:

Request Free CAD Models for ADS8691IPWR

ADS8691IPWR Information

Description

The ADS8691IPWR from Texas Instruments is a high-performance, 18-bit, 1 MSPS successive approximation register (SAR) analog-to-digital converter (ADC). It features an integrated front-end, high-speed interface, and accurate measurements for a wide range of applications. The ADC offers low drift reference, alarm function, and extended temperature range for improved measurement accuracy. Additionally, it has programmable ranges, multiple supplies, and protection features to ensure reliable operation. Key benefits of the ADS8691IPWR include high SNR, THD reduction, easy interface, low noise, flexible controls, and robust design. This makes it an ideal component for demanding applications such as medical devices, industrial control systems, and audio equipment that require high-resolution analog-to-digital conversion.

Features

The ADS8691IPWR from Texas Instruments is a 18-bit, 1 MSPS successive approximation register (SAR) analog-to-digital converter (ADC). Its features include:

Integrated front-end
High-speed interface
Accurate measurements
Low drift reference
Alarm function
Extended temperature range
Fast ADC conversion
High resolution
Wide input range
Programmable ranges
Multiple supplies
Protection features
High signal-to-noise ratio (SNR)
Total harmonic distortion (THD) reduction
Easy interface
Low noise
Flexible controls
Robust design

These features make the ADS8691IPWR suitable for various applications, including data acquisition systems, industrial control systems, and medical devices.

Package

The package type of ADS8691IPWR is TSSOP-16.

Manufacturer

The manufacturer of the ADS8691IPWR is Texas Instruments (TI). TI is a leading semiconductor company that designs, manufactures, and tests semiconductors and related technologies. The company was founded in 1930 and is headquartered in Dallas, Texas. TI is a global leader in the development and manufacturing of analog and embedded processing semiconductors, and its products are used in a wide range of applications, including industrial, automotive, medical, and consumer electronics.

Equivalent

Based on Texas Instruments' product information, some equivalent products to ADS8691IPWR (18-bit SAR ADC) include:

ADS1276: 16-bit SAR ADC with similar specifications
ADS1313: 12-bit SAR ADC with high-speed interface and low power consumption
ADS1255: 12-bit SAR ADC with high-resolution and wide input range

Please note that these products may have different features, performance, or packaging.

Specifications

Category	Integrated Circuits (ICs)Data AcquisitionAnalog to Digital Converters (ADC)	Series	ADS869x
Number of Bits	18	Sampling Rate (Per Second)	1M
Number of Inputs	1	Input Type	Differential, Pseudo-Differential, Single Ended
Data Interface	SPI	Configuration	PGA-ADC
Ratio - S/H:ADC	0:1	Number of A/D Converters	1
Architecture	SAR	Reference Type	Internal
Voltage - Supply, Analog	4.75V ~ 5.25V	Voltage - Supply, Digital	1.65V ~ 3.3V
Features	Internal Oscillator	Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount	Base Product Number	ADS8691
Resolution (Bits)	18	Sample rate (max) (ksps)	1000
Number of input channels	1	Interface type	Enhanced SPI, SPI
Input type	Single-ended	Rating	Catalog
Reference mode	External, Internal	Input voltage range (max) (V)	12.288
Input voltage range (min) (V)	-12.288	Operating temperature range (°C)	-40 to 125
Power consumption (typ) (mW)	42	Analog supply (min) (V)	4.75
Analog supply voltage (max) (V)	5.25	SNR (dB)	92.5
Digital supply (min) (V)	1.65	Digital supply (max) (V)	5.25
Pin Count	16	Released Date	May 9, 2020
Last Modified Date	Mar 7, 2023 4:10 PM UTC	Package/Case	TSSOP16