Key facts
- Brand
- Analog Devices
- Model
- RDC1740
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-02
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ANALOG DEVICES SDC/RDC1740/1741/1742: 12/14-Bit Hybrid Synchro/Resolver-to-Digital Converters Scanned Data Sheet (Rev A 2006-10-01-)
The SDC/RDC1740/1741/1742 are hybrid 14- or 12-bit continuous tracking synchro or resolver to digital converters contained in 32-pin welded metal packages. The conversion process is performed by a monolithic IC manufactured in Analog Devices proprietary BiMOS II process that combines the advantages of CMOS logic and bipolar high accuracy linear circuits on the same chip. Internal isolating microtransformers are used to provide true isolation of the signal and reference inputs.
Read onlineAnalog Devices RDC1740 specifications
| Resolution | 14-bit or 12-bit |
|---|---|
| Accuracy | +5.3 arc min (1740), +15.3 arc min (1741), +8.5 arc min (1742) |
| Package | 32-pin welded metal package |
| Signal Input Impedance | 200 kΩ Resistive (90V Signal) |
All Analog Devices RDC1740 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the tracking rate?
The tracking rate is 27 min for the 1740 model, 18 min for the 1741 model, and 4 min for the 1742 model.
What is the maximum operating temperature for military range devices?
Military temperature range versions operate from -55°C to +125°C.
What are the applications?
Applications include flight instrumentation, military servo control, artillery fire control, and robotics.
From: Analog Devices SDC/RDC1740/1741/1742 Hybrid Synchro/Resolver-to-Digital Converters Datasheet
What is the maximum accuracy of the SDC/RDC1740 model?
The SDC/RDC1740 has an overall accuracy of +5.3 arc minutes.
From: Analog Devices SDC/RDC1740/1741/1742 Hybrid Synchro/Resolver-to-Digital Converters Datasheet
Which temperature ranges are supported by these converters?
They are available for an industrial range of 0 °C to +70 °C and a military range of –55 °C to +125 °C.
What is the package type of the SDC/RDC converters?
They are housed in a 32‑pin welded metal package that is hermetically sealed.