Specification	ADS114S06IRHBT

Architecture	Sigma-Delta
Configuration	MUX-PGA-ADC
Data Interface	SPI
Features	Temperature Sensor, PGA
Input Type	Single Ended, Differential, Pseudo-Differential
Mounting Type	Surface Mount
Number of A/D Converters	1
Number of Bits	16
Number of Inputs	6, 4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-50 °C
Package / Case	32-VFQFN Exposed Pad
Reference Type	External, Internal
Sampling Rate (Per Second)	4k
Supplier Device Package	32-VQFN (5x5)
Voltage - Supply, Analog	2.5 V
Voltage - Supply, Analog [Max]	5.25 V
Voltage - Supply, Analog [Min]	2.7 V
Voltage - Supply, Digital [Max]	3.6 V
Voltage - Supply, Digital [Min]	2.7 V

ADS114S06B Series

16-bit, 4-kSPS, 6-ch delta-sigma ADC With PGA and voltage reference for low-cost applications

Part	Number of Bits	Number of Inputs	Input Type	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog	Voltage - Supply, Analog [Min]	Number of A/D Converters	Features	Sampling Rate (Per Second)	Configuration	Data Interface	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Reference Type	Mounting Type	Supplier Device Package	Architecture	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case
Texas Instruments ADS114S06IRHBT	16	4 6	Differential Pseudo-Differential Single Ended	5.25 V	2.5 V	2.7 V	1	PGA Temperature Sensor	4k	MUX-PGA-ADC	SPI	3.6 V	2.7 V	External Internal	Surface Mount	32-VQFN (5x5)	Sigma-Delta	-50 °C	125 °C	32-VFQFN Exposed Pad
Texas Instruments ADS114S06BIPBS	16	4 6	Differential Pseudo-Differential Single Ended	5.25 V	2.5 V	2.7 V	1	PGA Temperature Sensor	4k	MUX-PGA-ADC	SPI	3.6 V	2.7 V	External Internal	Surface Mount	32-TQFP (5x5)	Sigma-Delta	-40 °C	125 °C	32-TQFP
Texas Instruments ADS114S06BIRHBT	16	4 6	Differential Pseudo-Differential Single Ended	5.25 V	2.5 V	2.7 V	1	PGA Temperature Sensor	4k	MUX-PGA-ADC	SPI	3.6 V	2.7 V	External Internal	Surface Mount	32-VQFN (5x5)	Sigma-Delta	-40 °C	125 °C	32-VFQFN Exposed Pad
Texas Instruments ADS114S06IPBSR															Surface Mount	32-TQFP (5x5)				32-TQFP
Texas Instruments ADS114S06BIRHBR	16	4 6	Differential Pseudo-Differential Single Ended	5.25 V	2.5 V	2.7 V	1	PGA Temperature Sensor	4k	MUX-PGA-ADC	SPI	3.6 V	2.7 V	External Internal	Surface Mount	32-VQFN (5x5)	Sigma-Delta	-40 °C	125 °C	32-VFQFN Exposed Pad

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 10.47
		10	$ 9.46
		25	$ 9.02
		100	$ 7.83
	Digi-Reel®	1	$ 10.47
		10	$ 9.46
		25	$ 9.02
		100	$ 7.83
	Tape & Reel (TR)	250	$ 5.45
Texas Instruments	SMALL T&R	1	$ 8.02
		100	$ 6.53
		250	$ 5.14
		1000	$ 4.36

Description

General part information

ADS114S06B Series

The ADS114S06B and ADS114S08B are precision, 16-bit, delta-sigma (ΔΣ), analog-to-digital converters (ADCs) that offer low power consumption and many integrated features to reduce system cost and component count in applications measuring small-signal sensors.

These ADCs feature a digital filter that offers low-latency conversion results and 50-Hz or 60-Hz rejection for noisy industrial environments. A low-noise, programmable gain amplifier (PGA) provides gains ranging from 1 to 128 to amplify low-level signals for resistive bridge or thermocouple applications. Additionally, these devices integrate a low-drift, 2.5-V reference that reduces printed circuit board (PCB) area. Finally, two programmable excitation current sources (IDACs) allow for easy and accurate RTD biasing.

An input multiplexer supports 12 inputs for the ADS114S08B and six inputs for the ADS114S06B that can be connected to the ADC in any combination for design flexibility. In addition, these devices include features such as sensor burn-out detection, voltage bias for thermocouples, system monitoring, and four general-purpose I/Os (GPIOs).

Documents

Technical documentation and resources

Comparing ADS114S06 and ADS114S08 to the Lower-Cost ADS114S06B and ADS114S08B (Rev. B)

Application note

A Basic Guide to RTD Measurements (Rev. A)

Application note

A Basic Guide to Thermocouple Measurements (Rev. A)

Application note

ADS114S0x Low-Power, Low-Noise, Highly Integrated, 6- and 12-Channel, 4-kSPS, 16-Bit, Delta-Sigma ADC with PGA and Voltage Reference datasheet (Rev. A)

Data sheet

RTD Ratiometric Measurements and Filtering Using the ADS1148 and ADS1248 (Rev. A)

Application note

Low-Cost, Single-Chip, Diff Temp Measurement Solution Using Delta-Sigma ADCs (Rev. A)

Application brief

ADS124S08 3-Wire PT100 RTD Measurement Circuit w/ Low-Side Reference and 1 IDAC (Rev. B)

Application note

A Basic Guide to Bridge Measurements (Rev. A)

Application note

Calculating Conversion Latency and System Cycle Time for Delta-Sigma ADCs (Rev. A)

Application note

Communication Methods for Data Integrity Using Delta-Sigma Data Converters (Rev. A)

Application note

K-type thermocouple measurement circuit with precision ADC (Rev. A)

Application note

ADS114S06IRHBT

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ADS114S06IRHBT

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Technical Specifications

ADS114S06B Series

Pricing

Description

ADS114S06B Series

Documents

Digital Filter Types in Delta-Sigma ADCs (Rev. A)

QFN and SON PCB Attachment (Rev. C)

RTD Wire-Break Detection Using Precision Delta-Sigma ADCs

Fundamentals of Precision ADC Noise Analysis (Rev. A)

Comparing ADS114S06 and ADS114S08 to the Lower-Cost ADS114S06B and ADS114S08B (Rev. B)

A Basic Guide to RTD Measurements (Rev. A)

A Basic Guide to Thermocouple Measurements (Rev. A)

ADS114S0x Low-Power, Low-Noise, Highly Integrated, 6- and 12-Channel, 4-kSPS, 16-Bit, Delta-Sigma ADC with PGA and Voltage Reference datasheet (Rev. A)

RTD Ratiometric Measurements and Filtering Using the ADS1148 and ADS1248 (Rev. A)

Low-Cost, Single-Chip, Diff Temp Measurement Solution Using Delta-Sigma ADCs (Rev. A)

ADS124S08 3-Wire PT100 RTD Measurement Circuit w/ Low-Side Reference and 1 IDAC (Rev. B)

A Basic Guide to Bridge Measurements (Rev. A)

Calculating Conversion Latency and System Cycle Time for Delta-Sigma ADCs (Rev. A)

Communication Methods for Data Integrity Using Delta-Sigma Data Converters (Rev. A)

K-type thermocouple measurement circuit with precision ADC (Rev. A)

ADS114S06B Series