Specification	ADS1114IDGST

Architecture	Sigma-Delta
Configuration	PGA-ADC
Data Interface	I2C
Features	PGA, Selectable Address
Input Type	Single Ended, Differential
Mounting Type	Surface Mount
Number of A/D Converters	1
Number of Bits	16
Number of Inputs	1, 2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	10-MSOP, 10-TFSOP
Package / Case [x]	3 mm
Package / Case [x]	0.118 in
Reference Type	Internal
Sampling Rate (Per Second)	860 Per Second
Supplier Device Package	10-VSSOP
Voltage - Supply, Analog [Max]	5.5 V
Voltage - Supply, Analog [Min]	2 V
Voltage - Supply, Digital [Max]	5.5 V
Voltage - Supply, Digital [Min]	2 V

ADS1114 Series

16-Bit 860SPS 1-Ch Delta-Sigma ADC With PGA, Oscillator, Vref, Comparator, and I2C

Part	Number of Bits	Configuration	Features	Data Interface	Mounting Type	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Sampling Rate (Per Second)	Supplier Device Package	Reference Type	Number of A/D Converters	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Number of Inputs	Package / Case	Package / Case [x]	Package / Case [x]	Input Type	Architecture
Texas Instruments ADS1114IDGSR	16	PGA-ADC	PGA Selectable Address	I2C	Surface Mount	5.5 V	2 V	125 °C	-40 °C	860 Per Second	10-VSSOP	Internal	1	5.5 V	2 V	1 2	10-MSOP 10-TFSOP	3 mm	0.118 in	Differential Single Ended	Sigma-Delta
Texas Instruments ADS1114IDGST	16	PGA-ADC	PGA Selectable Address	I2C	Surface Mount	5.5 V	2 V	125 °C	-40 °C	860 Per Second	10-VSSOP	Internal	1	5.5 V	2 V	1 2	10-MSOP 10-TFSOP	3 mm	0.118 in	Differential Single Ended	Sigma-Delta
Texas Instruments ADS1114IRUGT	16	PGA-ADC	PGA Selectable Address	I2C	Surface Mount	5.5 V	2 V	125 °C	-40 °C	860 Per Second	10-X2QFN (2x1.5)	Internal	1	5.5 V	2 V	1 2	10-XFQFN			Differential Single Ended	Sigma-Delta

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	$ 6.35
		10	$ 5.73
		25	$ 5.47
		100	$ 4.75
	Digi-Reel®	1	$ 6.35
		10	$ 5.73
		25	$ 5.47
		100	$ 4.75
	Tape & Reel (TR)	250	$ 4.53
		500	$ 4.13
		1250	$ 3.60
		2500	$ 3.47
Texas Instruments	SMALL T&R	1	$ 4.86
		100	$ 3.96
		250	$ 3.11
		1000	$ 2.64

Description

General part information

ADS1114 Series

The ADS1113, ADS1114, and ADS1115 (ADS111x) are precision, low-power, 16-bit, I2C-compatible, analog-to-digital converters (ADCs) offered in a leadless X2QFN-10, a SOT-10 package, and a VSSOP-10 package. The ADS111x devices incorporate a low-drift voltage reference and an oscillator. The ADS1114 and ADS1115 also incorporate a programmable gain amplifier (PGA) and a digital comparator. These features, along with a wide operating supply range, are useful for power- and space-constrained, sensor measurement applications.

The ADS111x devices perform conversions at data rates of up to 860 samples per second (SPS). The PGA offers input ranges from ±256mV to ±6.144V, allowing precise large- and small-signal measurements. The ADS1115 features an input multiplexer (MUX) that allows two differential or four single-ended input measurements. Use the digital comparator in the ADS1114 and ADS1115 for undervoltage and overvoltage detection.