AD2S1210SST-EP-RL7 Analog Devices Integrated Circuit (Quad Flat Packages) In Stock
Analog Devices AD2S1210SST-EP-RL7 is a 16-bit resolution synchro/resolver-to-digital converter in a 48-pin LQFP package with enhanced product (EP) qualification for extended reliability. Delivers up to 16-bit angular position output with 4 arc minute maximum angular accuracy and a 2.3 V analog input range. Available from stock with worldwide shipping for precision motor control and position sensing applications.
- Manufacturer
- Analog Devices
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- OBSOLETE
- Datasheet
- AD2S1210SST-EP-RL7 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of AD2S1210SST-EP-RL7?
- Selectable 10-bit to 16-bit resolution synchro/resolver-to-digital conversion with 4 arc minute maximum angular accuracy for high-precision position feedback
- Enhanced Product (EP) qualification providing extended reliability and robustness testing beyond standard commercial grade for demanding industrial and defense applications
- Integrated velocity output and SPI-compatible digital interface in a compact 48-pin LQFP package enabling direct connection to DSPs and microcontrollers in closed-loop motor control systems
What is AD2S1210SST-EP-RL7 used for?
The AD2S1210SST-EP-RL7 is designed for precision angular position and velocity measurement in servo motor drives, robotic joint controllers, and industrial motion control systems where resolver-based feedback is required at resolutions up to 16 bits. Its enhanced product qualification makes it suitable for avionics actuator control, military servo systems, and safety-critical industrial automation where extended operating life and reliability screening are mandatory. Engineers also deploy this device in radar antenna positioning, CNC machine tool servo loops, and medical robotics requiring accurate real-time angular data from resolver sensors.
What are the specifications of AD2S1210SST-EP-RL7?
| Source Url Status Check Date | 2013-05-01 14:56:09.496 |
| Pbfree Code | No |
| Manufacturer Package Code | ST-48 |
| YTEOL | 0 |
| Analog Input Voltage-Max | 2.3V |
| Angular Accuracy-Max | 4 arc min |
| Converter Type | SYNCHRO OR RESOLVER TO DIGITAL CONVERTER |
| JESD-30 Code | S-XQFP-G48 |
| JESD-609 Code | e0 |
| Number of Bits | 14 |
| Number of Functions | 1 |
| Package Body Material | UNSPECIFIED |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 240 |
| Qualification Status | Not Qualified |
| Signal/Output Frequency | 2600Hz |
| Supply Voltage-Nom | 15V |
| Surface Mount | YES |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Tracking Rate-Max | 18rps |
| ## AD2S1210SST-EP-RL7 Alternates Showing results | Image |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.39.00.50 |
Where can I find the AD2S1210SST-EP-RL7 datasheet?
AD2S1210SST-EP-RL7 Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for AD2S1210SST-EP-RL7?
Compatible alternatives and drop-in replacements for AD2S1210SST-EP-RL7:
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Frequently Asked Questions
What angular resolution options does the AD2S1210SST-EP-RL7 support for resolver-to-digital conversion?
The AD2S1210SST-EP-RL7 supports selectable resolution from 10 bits to 16 bits per revolution, configurable via pin strapping. At 16-bit resolution, it provides 65,536 counts per revolution with a maximum angular accuracy of 4 arc minutes, making it suitable for high-precision servo motor position feedback in demanding motion control systems.
What does the EP designation mean for AD2S1210SST-EP-RL7 and which applications benefit from it?
The EP (Enhanced Product) designation on the AD2S1210SST-EP-RL7 indicates the device undergoes additional reliability screening, extended qualification testing, and guaranteed long-term availability beyond standard commercial grade. Defense electronics, avionics actuator controllers, and industrial safety systems benefit from EP parts where component reliability over a 15-year or longer operational life is critical.
How does the AD2S1210SST-EP-RL7 interface with a DSP or microcontroller in a motor drive design?
The AD2S1210SST-EP-RL7 provides an SPI-compatible serial digital interface that directly connects to DSP or microcontroller SPI peripherals without external level shifters when operating at compatible voltage levels. It outputs 16-bit angular position data and a 16-bit velocity word, allowing the motor control loop to read both position and speed in a single conversion cycle at update rates compatible with typical servo bandwidths.
What is the analog input voltage range of the AD2S1210SST-EP-RL7 and how does it affect resolver signal conditioning?
The AD2S1210SST-EP-RL7 accepts resolver sine and cosine analog input signals with a maximum amplitude of 2.3 V. Resolver outputs exceeding this level require an external resistor divider or signal conditioning amplifier to scale the signal into the acceptable input range, ensuring accurate 14-bit to 16-bit angular conversion without saturating the internal ADC input stage.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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