AD5751BCPZ-REEL7 Analog Devices Integrated Circuit (Other) In Stock
Analog Devices AD5751BCPZ-REEL7 is an industrial current and voltage output driver IC in a 32-pin LFCSP package, designed to interface DACs with 4–20mA current loop and 0–10V voltage output field instruments. It includes built-in overcurrent protection and output fault detection for robust industrial deployment. Available on 7-inch tape-and-reel for high-volume automated assembly in process control and factory automation systems.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 32
- Lifecycle
- OBSOLETE
- Datasheet
- AD5751BCPZ-REEL7 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of AD5751BCPZ-REEL7?
- Programmable 4–20mA current loop or 0–10V voltage output in a single IC covers the two dominant industrial analog output standards
- Built-in overcurrent protection and fault detection eliminate external protection components and simplify industrial field wiring safety
- 32-pin LFCSP (CP-32-7) package enables compact PCB footprint for dense analog output module designs in PLCs and DCS cards
- Standard SPI-compatible input interface allows direct connection to 16-bit or 12-bit DACs without additional signal conditioning
- Tape-and-reel (REEL7) packaging supports high-volume automated SMT assembly for industrial I/O module production
What is AD5751BCPZ-REEL7 used for?
The AD5751BCPZ-REEL7 is deployed in PLC analog output modules and distributed control system (DCS) field I/O cards where 4–20mA current loop or 0–10V voltage signals must drive process control actuators such as control valves, variable-speed drives, and positioners over distances up to 300m. Factory automation systems use it to output calibrated analog set points to motor drives and pneumatic pressure regulators from digital control loops. Building automation controllers and laboratory data acquisition systems also use this driver to generate precise DC output signals traceable to process set points with ±0.1% accuracy.
What are the specifications of AD5751BCPZ-REEL7?
| Pbfree Code | No |
| Manufacturer Package Code | CP-32-7 |
| YTEOL | 0 |
| Built-in Protections | OVER CURRENT |
| Driver Number of Bits | 1 |
| Input Characteristics | STANDARD |
| Interface IC Type | BUFFER OR INVERTER BASED PERIPHERAL DRIVER |
| JESD-30 Code | S-XQCC-N32 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Characteristics | OPEN-COLLECTOR |
| Output Current Flow Direction | SINK |
| Output Peak Current Limit-Nom | 0.015A |
| Output Polarity | TRUE |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC32,.2SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Qualification Status | Not Qualified |
| Supply Current-Max | 6.2mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 3V |
| Supply Voltage1-Max | 55V |
| Supply Voltage1-Min | 10.8V |
| Supply Voltage1-Nom | 12V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the AD5751BCPZ-REEL7 datasheet?
AD5751BCPZ-REEL7 Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for AD5751BCPZ-REEL7?
Compatible alternatives and drop-in replacements for AD5751BCPZ-REEL7:
Frequently Asked Questions
What output signal formats does the AD5751BCPZ-REEL7 support for industrial field instruments?
The AD5751BCPZ-REEL7 supports programmable 4–20mA current loop output and 0–10V voltage output modes, covering the two most widely used analog signaling standards in industrial process control. Switching between current and voltage output modes is done via the SPI configuration interface without changing external wiring, reducing design complexity in multi-channel analog output modules.
How does the built-in overcurrent protection in the AD5751BCPZ-REEL7 protect against field wiring faults?
The AD5751BCPZ-REEL7 incorporates an internal overcurrent limit circuit that clamps output current to a safe level (typically below 30mA) when a short circuit or wiring fault is detected on the 4–20mA loop. This protection prevents device damage without blowing a fuse, and an output fault flag signals the host controller via the SPI interface so the fault can be logged and alarmed in the SCADA system.
What DAC resolution is needed to achieve 0.01% full-scale accuracy on the 4–20mA output of the AD5751BCPZ-REEL7?
To achieve 0.01% full-scale accuracy on the 4–20mA range, a 14-bit or higher resolution DAC is required as the digital input source, since 14-bit resolution corresponds to approximately 0.006% LSB size (1/16384). Pairing the AD5751 with a 16-bit DAC such as the AD5761 yields better than 0.0015% step resolution on the 16mA span, meeting the accuracy requirements of Class 0.1 field transmitters and high-precision process controllers.
Is the AD5751BCPZ-REEL7 suitable for direct replacement of legacy 4–20mA output modules in brownfield retrofit projects?
Yes, the AD5751BCPZ-REEL7 is well suited for brownfield retrofit applications. Its programmable output ranges (4–20mA, 0–20mA, 0–10V, and ±10V) accommodate existing field instrument wiring standards, and the 32-pin LFCSP package allows a compact replacement PCB to fit inside original DIN-rail module housings. The SPI interface and 2.7V to 5.5V logic supply compatibility ease integration with modern low-voltage microcontrollers replacing obsolete 5V-only control hardware.
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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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