ADS1148IPW - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ADS1148IPW
Manufacturer

TI
ChipWorker Part#

CW8111765
Category

Analog to Digital, ADC IC
Package

TSSOP-28
Description

TEXAS INSTRUMENTS ADS1148IPW Analog to Digital Converter, 16Bit, 2KSPS, Single, 2.7V, 5.5V, TSSOP
Documentation

Datasheet

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ADS1148IPW Specifications

Attribute	Attribute Value

Part Number	ADS1148IPW
Manufacturer	TI
ChipWorker Part#	CW8111765
Category	Analog to Digital, ADC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	28 Pin
Case/Package	TSSOP-28
Supply Voltage (DC)	2.70V (min)
Supply Current	230 µA
Number of Channels	2, 3 Channel
Number of Positions	28 Position
Number of Bits	16 Bit
Power Dissipation	2.3 mW
Sample Rate	2 ksps
Power Consumption	2.3 mW
Number of ADCs	1 ADC
Number of Inputs	4, 7 Input
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Number of Input Channels	4, 8 Channel
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2.7 V
	expand all
Size-Length	9.8 mm
Size-Width	4.5 mm
Size-Height	1.05 mm
Operating Temperature	-40℃ ~ 105℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The ADS1148IPW is a 16-bit Analog-to-digital Converter (ADC) features an on board, low-noise, programmable gain amplifier (PGA), a precision delta-sigma ADC with a single-cycle settling digital filter and an internal oscillator. The highly-integrated precision ADC also provide a built-in voltage reference with 10mA output capacity and two matched programmable current digital-to-analog converters (DACs). The ADC provides a complete front-end solution for temperature sensor applications including thermal couples, thermistors and resistance temperature detectors (RTDs). An input multiplexer supports two differentials for the ADC. The on board, low-noise PGA provides selectable gains of 1 to 128. The delta-sigma modulator and adjustable digital filter settle in only one cycle for fast channel cycling when using the input multiplexer and support data rates up to 2kSPS. For data rates of 20SPS or less, both 50 and 60Hz interference are rejected by the filter.
Single-cycle settling for all data rates
Matched current source DACs
Internal voltage reference
Sensor burnout detection
Internal temperature sensor
Self and system calibration
SPI™ compatible serial interface
Green product and no Sb/Br

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