Product Description
Specification
| Architecture | R-2R |
| Mounting Type | Through Hole |
| Voltage Supply Digital | 14.25 V ~ 15.75 V |
| Voltage Supply Analog | 11.4 V ~ 16.5 V, -5V |
| Supplier Device Package | 20-PDIP |
| Settling Time | 4us |
| Reference Type | External |
| Part Status | Obsolete |
| Packaging | Tube |
| Package or Case | 20-DIP (0.300", 7.62mm) |
| Output Type | Voltage - Buffered |
| Operating Temperature | -40 deg C ~ 85 deg C |
| Number of Bits | 8 |
| INL DNL LSB | +-0.5 (Max), +-1 (Max) |
| Differential Output | No |
| Data Interface | Parallel |
| Base Part Number | AD7226 |
Dual Channel Precision for Industrial ControlWith two independently addressable DACs per chip, the AD7528JN facilitates simultaneous and accurate analog conversion in data acquisition systems, automated test equipment (ATE), and industrial process controls. Its matched DAC channels and low power consumption make it ideal for applications requiring precise output synchrony and efficient operation.
Reliable Performance Across Temperature RangeMonotonicity is guaranteed over the entire operating range, making the AD7528JN suitable for environments where linearity is essential. Its robust output compliance voltage and transparent latch data retention provide stable performance and adaptability to a variety of analog interfacing tasks.
User-Friendly Integration and CompatibilityThe standard DIP-20 package, TTL/CMOS compatible inputs, and parallel digital interface expedite the integration of the AD7528JN into existing circuit designs. Designed for easy through-hole mounting, it benefits manufacturers, distributors, and system integrators with streamlined installation and reliable legacy IC support.
FAQs of AD7528JN:
Q: How does the AD7528JN ensure monotonic output over its full temperature range?
A: The AD7528JNs R-2R ladder DAC architecture and precision matching of components guarantee monotonicity across its specified temperature range (0C to +70C), preventing output glitches and ensuring consistent analog performance.
Q: What benefits does the dual 8-bit multiplying DAC configuration provide in industrial applications?
A: The dual DAC setup allows for parallel and synchronized analog outputs, facilitating simultaneous control in data acquisition systems, precision instrumentation, and automated test equipment, thereby enhancing system accuracy and responsiveness.
Q: When should I use the AD7528JN in a design?
A: The AD7528JN is suitable when you need reliable digital-to-analog conversion with high accuracy and dual output capability, especially in environments requiring compatibility with legacy DIP packages and TTL/CMOS digital logic.
Q: Where can the AD7528JN be integrated within electronic systems?
A: It is commonly used in precision instrumentation, industrial controllers, automated test equipment, and microprocessor interfacing applications, thanks to its wide output compliance range and robust electrical specifications.
Q: What process is involved in mounting the AD7528JN?
A: The AD7528JN utilizes a standard 20-pin through-hole Plastic DIP package, making installation straightforward using manual or automated DIP sockets during PCB assembly.
Q: How does the transparent latch improve data retention and output accuracy?
A: The chips transparent latches hold digital data reliably, ensuring that output voltages accurately reflect the most recent inputs without unintended changes, essential for precise control applications.
Q: What is the maximum rated supply voltage for the AD7528JN?
A: The device supports dual external DC supplies within a range of 5 V to 15 V, with a maximum rated operating voltage of 16.5 V for reliable and efficient performance.