ADS8329IPWR

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Texas Instruments

2.7V-TO-5.5V 16-BIT 1MSPS SERIAL ANALOG-TO-DIGITAL CONVERTER (ADC)

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ADS8329IPWR

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Texas Instruments

2.7V-TO-5.5V 16-BIT 1MSPS SERIAL ANALOG-TO-DIGITAL CONVERTER (ADC)

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Description Specifications Series Pricing CAD Documents

Description

General part information

ADS8329 Series

The ADS8329 is a low-power, 16-bit, 1-MSPS analog-to-digital converter (ADC) with a unipolar input. The device includes a 16-bit capacitor-based SAR ADC with inherent sample-and-hold.

The ADS8330 is based on the same core and includes a 2-to-1 input MUX with programmable option of TAG bit output. Both the ADS8329 and ADS8330 offer a high-speed, wide voltage serial interface and are capable of chain mode operation when multiple converters are used.

These converters are available in 4 × 4 QFN and 16-pin TSSOP packages, and are fully specified for operation over the industrial -40°C to +85°C temperature range.

Technical Specifications

Parameters and characteristics for this part

Specification	ADS8329IPWR

Architecture	SAR
Configuration	S/H-ADC
Data Interface	SPI
Input Type	Single Ended, Differential
Mounting Type	Surface Mount
Number of A/D Converters	1 count
Number of Bits	16 bits
Number of Inputs	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.173 in
Package Name	16-TSSOP
Package Width	4.4 mm
Ratio - ADC	1
Ratio - S/H	1
Reference Type	External
Sampling Rate (Per Second)	1 MHz
Voltage - Supply, Analog	5 V
Voltage - Supply, Digital (Max)	5.5 V
Voltage - Supply, Digital (Min)	1.65 V

ADS8329 Series

Part	Voltage - Supply, Digital (Max)	Voltage - Supply, Digital (Min)	Configuration	Package Name	Package Length	Package Width	Mounting Type	Reference Type	Input Type	Sampling Rate (Per Second)	Number of Inputs	Operating Temperature (Min)	Operating Temperature (Max)	Architecture	Number of A/D Converters	Ratio - ADC	Ratio - S/H	Data Interface	Number of Bits	Voltage - Supply, Analog	Package / Case
Texas Instruments ADS8329IPWR	5.5 V	1.65 V	S/H-ADC	16-TSSOP	0.173 in	4.4 mm	Surface Mount	External	Differential Single Ended	1 MHz	1	-40 °C	85 °C	SAR	1 count	1	1	SPI	16 bits	5 V
Texas Instruments ADS8329IRSAR	5.5 V	1.65 V	S/H-ADC	16-QFN	4 mm	4 mm	Surface Mount	External	Differential Single Ended	1 MHz	1	-40 °C	85 °C	SAR	1 count	1	1	SPI	16 bits	5 V	16-VQFN Exposed Pad
Texas Instruments ADS8329IBRSAT	5.5 V	1.65 V	S/H-ADC	16-QFN	4 mm	4 mm	Surface Mount	External	Differential Single Ended	1 MHz	1	-40 °C	85 °C	SAR	1 count	1	1	SPI	16 bits	5 V	16-VQFN Exposed Pad
Texas Instruments ADS8329IPWG4	5.5 V	1.65 V	S/H-ADC	16-TSSOP	0.173 in	4.4 mm	Surface Mount	External	Differential Single Ended	1 MHz	1	-40 °C	85 °C	SAR	1 count	1	1	SPI	16 bits	5 V
Texas Instruments ADS8329IRSAT	5.5 V	1.65 V	S/H-ADC	16-QFN	4 mm	4 mm	Surface Mount	External	Differential Single Ended	1 MHz	1	-40 °C	85 °C	SAR	1 count	1	1	SPI	16 bits	5 V	16-VQFN Exposed Pad
Texas Instruments ADS8329IBRSATG4	5.5 V	1.65 V	S/H-ADC	16-QFN	4 mm	4 mm	Surface Mount	External	Differential Single Ended	1 MHz	1	-40 °C	85 °C	SAR	1 count	1	1	SPI	16 bits	5 V	16-VQFN Exposed Pad
Texas Instruments ADS8329IBPW	5.5 V	1.65 V	S/H-ADC	16-TSSOP	0.173 in	4.4 mm	Surface Mount	External	Differential Single Ended	1 MHz	1	-40 °C	85 °C	SAR	1 count	1	1	SPI	16 bits	5 V
Texas Instruments ADS8329IBPWR	5.5 V	1.65 V	S/H-ADC	16-TSSOP	0.173 in	4.4 mm	Surface Mount	External	Differential Single Ended	1 MHz	1	-40 °C	85 °C	SAR	1 count	1	1	SPI	16 bits	5 V
Texas Instruments ADS8329IPW	5.5 V	1.65 V	S/H-ADC	16-TSSOP	0.173 in	4.4 mm	Surface Mount	External	Differential Single Ended	1 MHz	1	-40 °C	85 °C	SAR	1 count	1	1	SPI	16 bits	5 V
Texas Instruments ADS8329IBRSAR	5.5 V	1.65 V	S/H-ADC	16-QFN	4 mm	4 mm	Surface Mount	External	Differential Single Ended	1 MHz	1	-40 °C	85 °C	SAR	1 count	1	1	SPI	16 bits	5 V	16-VQFN Exposed Pad

Pricing

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

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)

Static Magnet Power Supply Design for Magnetic Resonance Imaging Application

Low-Power, 16-Bit, 1-MHz, Single/Dual Unipolar Input, ADCs w/ Serial Interface datasheet (Rev. C)

Determining Minimum Acquisition Times for SAR ADCs, part 2

Voltage-reference impact on total harmonic distortion