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Details
| Topologie | Sonstige Topologie |
| IC-Revision | E1 |
Beschreibung
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
Eigenschaften
- 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
Typische Anwendungen
- Design Validation and Verification
- Data Logging
- Modular DAQ Systems
- Remote Process Monitoring and Control
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | λDom typ. (nm) | Farbe | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chiptechnologie | 2θ50% typ. (°) | L (mm) | Ti | Ø ID (mm) | Ø OD (mm) | Verpackung | VPE | Vin | VOut1 (V) | IOut1 (A) | Isolierungstyp | fswitch (kHz) | ∫Udt (Vµs) | NPRI : NSEC | L (µH) | VT (V (RMS)) | W (mm) | H (mm) | Montageart | Pins | Typ | IR (A) | Arbeitsspannung (V (AC)) | Betriebstemperatur | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 150060RS75000 | SPEC | 26 Dateien Strahldaten
| Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WL-SMCW SMT Mono-color Chip LED Waterclear | 625 | Rot | 630 | 250 | 2 | AlInGaP | 140 | 1.6 | – | – | – | Tape and Reel | 4000 | – | – | – | – | – | – | – | – | – | 0.8 | 0.7 | SMT | – | – | – | – | -40 °C up to +85 °C | ||
 | 9774050360R | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WA-SMSI SMT Stahl Spacer mit Innengewinde M3 | – | – | – | – | – | – | – | 5 | M3 | 4.2 | 6 | Tape and Reel | 650 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -55 °C up to +150 °C | |
 | 61300211121 | SPEC | – | 7 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD Stiftleisten - Einreihig | – | – | – | – | – | – | – | 5.08 | – | – | – | Beutel | – | – | – | – | – | – | – | – | – | – | – | – | THT | 2 | Gerade | 3 | 250 | -40 °C up to +105 °C | |
 | 61300311121 | SPEC | – | 7 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD Stiftleisten - Einreihig | – | – | – | – | – | – | – | 7.62 | – | – | – | Beutel | – | – | – | – | – | – | – | – | – | – | – | – | THT | 3 | Gerade | 3 | 250 | -40 °C up to +105 °C | |
 | 750315240 | SPEC | – | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-PPTI Push-Pull Transformers | – | – | – | – | – | – | – | 12.32 | – | – | – | Tape and Reel | – | 5 V (DC) | 5 | 1 | Verstärkt | 150 - 800 | 46 | 1:1.1 | 440 | 5000 | 15.41 | 11.89 | SMT | – | – | – | – | -40 °C up to +125 °C |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 150060RS75000 | SPEC | |
| 9774050360R | SPEC | – |
| 61300211121 | SPEC | – |
| 61300311121 | SPEC | – |
| 750315240 | SPEC | – |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | λDom typ. (nm) | Farbe | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chiptechnologie | 2θ50% typ. (°) | L (mm) | Ti | Ø ID (mm) | Ø OD (mm) | Verpackung | VPE | Vin | VOut1 (V) | IOut1 (A) | Isolierungstyp | fswitch (kHz) | ∫Udt (Vµs) | NPRI : NSEC | L (µH) | VT (V (RMS)) | W (mm) | H (mm) | Montageart | Pins | Typ | IR (A) | Arbeitsspannung (V (AC)) | Betriebstemperatur | Muster |
|---|
