IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments ADS1262IPWR | Demoboard TIDA-01438

32-Bit 38kSPS 10-Ch Delta-Sigma ADC With PGA and Voltage Reference for Factory Automation

Overview

TopologyOther Topology
IC revisionE1

Description

Protection is an important topic for designs in factory automation and control. The reference design shows the superior protection capabilities of new 33-V protection devices (such as TVS3300) for factory automation and control. The Canadian Standards Association (CSA) Group has performed surge testing according to IEC 61000-4-5 on this reference design. The design has the required accuracy to measure the behavior of protection devices before and after EMI stress with respect to leakage and clamping voltage.

Features

Precision, 32-bit, ΔΣ ADCAuxiliary 24-Bit, ΔΣ ADC (ADS1263)Data Rates: 2.5 SPS to 38400 SPSDifferential Input, CMOS PGA11 Multifunction Analog InputsHigh-Accuracy ArchitectureOffset Drift: 1 nV/°CGain Drift: 0.5 ppm/°CNoise: 7 nVRMS (2.5 SPS, Gain = 32)Linearity: 3 ppm

2.5-V Internal Voltage ReferenceTemperature Drift: 2 ppm/°C

50-Hz and 60-Hz RejectionSingle-Cycle Settled ConversionsDual Sensor Excitation Current SourcesInternal Fault MonitorsInternal ADC Test Signal8 General-Purpose Input/Outputs

Typical applications

  • High-Resolution PLCs / Temperature, Pressure Measurement / Weigh Scales and Strain-Gauge Digitizers / Panel Meters, Chart Recorders / Analytical Instrumentation

More information

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
L(µH)
IR(A)
ISAT(A)
RDC(mΩ)
fres(MHz)
VIN
VOut1(V)
IOut1(mA)
VOut2(V)
IOut2(mA)
VOut3(V)
IOut3(mA)
Vbuck(V)
NPRI : NSEC
LS(µH)
VT(V (AC))
fswitch(kHz)
Mount
W(mm)
H(mm)
Poles
L(mm)
Vaporphase process
Samples
WL-SMCW SMT Mono-color Chip LED Waterclear, 570 nm, Bright Green
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]570 nm
Emitting ColorBright Green 
Peak Wavelength [typ.]572 nm
Luminous Intensity [typ.]40 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
MountSMT 
Width1.6 mm
Height0.68 mm
Length3.2 mm
WL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]625 nm
Emitting ColorRed 
Peak Wavelength [typ.]630 nm
Luminous Intensity [typ.]150 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
MountSMT 
Width1.6 mm
Height0.68 mm
Length3.2 mm
WE-LQS SMT Power Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance10 µH
Rated Current1.2 A
Saturation Current1.7 A
DC Resistance150 mΩ
Self Resonant Frequency28 MHz
MountSMT 
Width4 mm
Height1.8 mm
Length4 mm
WS-DISV Small Compact SMT Flat Actuator with Top Tape 1.27 mm, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Poles
Length3.71 mm
Vaporphase processYes 
WE-IBTI Isolated Buck Transformers, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance120 µH
Saturation Current0.65 A
Input Voltage 16 - 36 V (DC)
Output Voltage 127 V
Output Current 140 mA
Output Voltage 25 V
Output Current 250 mA
Output Voltage 3-5 V
Output Current 320 mA
Buck Voltage9 V
Turns Ratio1 : 3 : 0.56 : 0.56 
Leakage Inductance5 µH
Insulation Test Voltage625 V (AC)
Switching Frequency 250
MountSMT 
Width12.85 mm
Height6.35 mm
Length12.95 mm