ADS1148
(ACTIVE) 16-Bit Analog-to-Digital Converter For Temperature Sensors

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community
WEBENCH® SensorAFE ADS1148
 
Sensor AFE Designer
RTD
Thermocouple
Pressure
Load
Voltage Output

What are WEBENCH® tools?

Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
ADS1148IPW ACTIVE -40 to 105 4.74 | 1ku TSSOP (PW) | 28 View 50 | TUBE 1K - 5K Typical lead time for 1k quantity: 4 to 8 weeks
Not Available Contact Distributor ADS1148IPWR ACTIVE -40 to 105 3.95 | 1ku TSSOP (PW) | 28 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
ADS1148IRHBR ACTIVE -40 to 105 3.95 | 1ku VQFN (RHB) | 32 View 3000 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
Not Available
ADS1148IRHBT ACTIVE -40 to 105 4.54 | 1ku VQFN (RHB) | 32 View 250 | SMALL T&R 1K - 5K Typical lead time for 1k quantity: 4 to 8 weeks

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Related Products

Part # Name Product Family Comments
ADS1147   16-Bit Analog-to-Digital Converter For Temperature Sensors   ANALOG TO DIGITAL CONVERTER - PRECISION ADC (<=10MSPS)    ADS1147 has 2 Differential/3 Single-Ended Inputs and has an internal v-ref and dual current sources  
ADS1248   Precision 24 Bit ADC with integrated Low Noise PGA (48nV at a Gain of 128)   ANALOG TO DIGITAL CONVERTER - PRECISION ADC (<=10MSPS)    ADS1248 is 24 bit upgrade to the 16 bit ADS1148  
ADS1146   16-Bit Analog-to-Digital Converter For Temperature Sensors   ANALOG TO DIGITAL CONVERTER - PRECISION ADC (<=10MSPS)    ADS1146 is only one channel and does not have an internal v-ref and dual current sources like the ADS1148  
OPA365   2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier   OPERATIONAL AMPLIFIER - HIGH SPEED AMPLIFIER    Wide BW, Zero Crossover amplifier      
TPS7A3001   Vin -3V to -36V, -200mA, Ultra-Low Noise, High PSRR, Low-Dropout Linear Regulator   LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO    The negative-voltage TPS7A3001 LDO, when paired with the positive voltage TPS7A4901 LDO, provides designers with a total solution for powering precision analog applications. These LDOs feature ultra-high PSRR performance with output noise as low as 16 �Vrms and are designed to power noise-sensitive applications. Please look at ti.com/pmp5863.
See Literature slvt170  See Literature SLVT170, Power management for Precision Analog  
OPA333   1.8V, 17µA, microPower, Precision, Zero Drift CMOS Op Amp   OPERATIONAL AMPLIFIER - ZERO DRIFT PRECISION AMPLIFIER    Low power Zero Drift amplifier      
TPS7A4901   Vin 3V to 36V, 150mA, Ultra-Low Noise, High PSRR, Low-Dropout Linear Regulator   LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO    The negative-voltage TPS7A3001 LDO, when paired with the positive voltage TPS7A4901 LDO, provides designers with a total solution for powering precision analog applications. These LDOs feature ultra-high PSRR performance with output noise as low as 16 �Vrms and are designed to power noise-sensitive applications. Please look at ti.com/pmp5863.
See Literature slvt170  See Literature SLVT170, Power management for Precision Analog  
OPA211   1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package   OPERATIONAL AMPLIFIER - PRECISION AMPLIFIER    Low noise Bipolar amplifier      
REF5025   Low Noise, Very Low Drift, Precision Voltage Reference   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE    High precision Voltage Reference      
INA333   Low Power, Precision Instrumentation Amplifier   INSTRUMENTATION AMPLIFIER - SINGLE SUPPLY    Low power Zero Drift Instrumentation amplifier    

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1736 16 Apr 2012

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 1830 11 May 2011 2,305

Selection & Solution Guides (2)

Title Type Size (KB) Date Views
PDF 821 17 Jul 2013 4,102
PDF 6259 11 Jul 2013 20,277

Tools & Software

Circuit Design & Simulation

WEBENCH® SensorAFE ADS1148
 
Sensor AFE Designer
RTD
Thermocouple
Pressure
Load
Voltage Output

What are WEBENCH® tools?

Models (1)

Title Category Type Size (KB) Date Views
ADS1x4x IBIS Model IBIS Model ZIP 120 KB 27 Aug 2009 625 views

Design Kits & Evaluation Modules (3)

Name Part# Type
ADCPro(TM) Analog-to-Digital Converter Evaluation Software ADCPRO Evaluation Modules & Boards
ADS1148 Evaluation Module ADS1148EVM Evaluation Modules & Boards
ADS1148 Performance Demonstration Kit ADS1148EVM-PDK Evaluation Modules & Boards

Development Tools (1)

Name Part# Type
Op Amp to ADC Circuit Topology Calculator ADC-INPUT-CALC Calculation Tools



Support & Community


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Training & Events

Name Type Available During
Hercules How to Tutorial: 12bit ADC
This video highlights the 12-bit Analog to Digital Converter (ADC) integrated into many Hercules Safety MCUs.
On-Line Training   On Demand  
Survey of Control Topologies for TPS and LM Non-Isolated DC/DC Controllers
This presentation will illustrate and survey each control mode’s operation and switching characteristics.
On-Line Training   On Demand  
LMP91200 Integrated pH Sensor AFE Demo
Demo TI's LMP91200. The first integrated pH sensor circuit that interfaces to all pH sensors.
On-Line Training   On Demand  
LMP91000 Micro-Power Chemical & Gas Sensor AFE Demo
Demo TI LMP91000 Micro-Power Chemical & Gas Sensor AFE. LMP91000 is ideal for micro-power gas and chemical sensing applications.
On-Line Training   On Demand  
WEBENCH Power Supply Design Seminar
Designing stable power supplies is extremely easy using WEBENCH Design tools.
1-Day Workshops   Mon, 07 Oct 2013 - Thu, 10 Oct 2013  
Click Here