IC manufacturers Texas Instruments

IC manufacturers (95)

Texas Instruments ADS9110 | Demoboard TIDA-00732

Analog to Digital Converter

Overview

TopologyOther Topology
IC revisionE1

Description

This “18-bit, 2-Msps Isolated Data Acquisition Reference Design to achieve maximum SNR and sampling rate” illustrates how to overcome performance-limiting challenges typical of isolated data acquisition system design:Maximizing sampling rate by minimizing propagation delay introduced by digital isolatorMaximizing high-frequency AC signal chain performance (SNR) by effectively mitigating ADC sampling clock jitter introduced by the digital isolator

Features

  • Isolated 18-Bit, 2-MSPS, Single-Channel,Differential Input Data Acquisition (DAQ) System
  • Leverages multiSPI™ Digital Interface of ADS9110to Achieve 2-MSPS Sampling Rate WhileMaintaining Low SPI CLK Speed
  • ADC Clock Master Mode and Source-SynchronousSPI Data Transfer Minimizes Digital IsolatorPropagation Delay and Increases Throughput
  • Optimized Jitter Reduction Techniques EmployedResults in 12-dB SNR Improvement (100-kHz fIN,2-MSPS)
  • Includes Theory, Calculations, ComponentSelection, PCB Design, and Measurement Results

Typical applications

  • Data Logging
  • Design Validation and Verification
  • Modular DAQ Systems
  • Remote Process Monitoring and Control

Products

Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(mm)
TiØ ID
(mm)
Ø OD
(mm)
VINVOut1
(V)
IOut1
(A)
Type of Insulationfswitch
(kHz)
∫Udt
(Vµs)
NPRI : NSECL
(µH)
VT
(V (RMS))
W
(mm)
MountPinsRowsH
(mm)
GenderTypeIR
(A)
Packaging Samples
150060RS75000SPEC
25 files WL-SMCW SMT Mono-color Chip LED Waterclear 625 Red 630 250 2 AlInGaP 140 1.6 0.8 SMT 0.7 Tape and Reel
9774050360RSPEC
6 files WA-SMSI SMT Steel Spacer with internal Thread M3 5 M3 4.2 6 Tape and Reel
61300211121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 5.08 THT 2 Single Pin Header Straight 3 Bag
61300311121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 7.62 THT 3 Single Pin Header Straight 3 Bag
750315240SPEC
8 files WE-PPTI Push-Pull Transformers 12.32 5 V (DC) 5 1 Reinforced 150 46 1:1.1 440 5000 15.41 SMT 11.89 Tape and Reel
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(mm)
TiØ ID
(mm)
Ø OD
(mm)
VINVOut1
(V)
IOut1
(A)
Type of Insulationfswitch
(kHz)
∫Udt
(Vµs)
NPRI : NSECL
(µH)
VT
(V (RMS))
W
(mm)
MountPinsRowsH
(mm)
GenderTypeIR
(A)
Packaging Samples