Overview
The AD7524LN, produced by Analog Devices Inc., is a low-cost, 8-bit monolithic CMOS Digital-to-Analog Converter (DAC) designed for direct interface to most microprocessors. This device is part of the AD7524 family and is known for its compatibility with various microprocessors such as the 6800, 8085, and Z80. The AD7524LN operates from a supply voltage range of +5 V to +15 V, making it versatile for different system requirements. It features an advanced thin-film on CMOS fabrication process, ensuring high accuracy and low power consumption, typically less than 10 milliwatts.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 8 bits |
| Supply Voltage | +5 V to +15 V |
| Power Dissipation | < 10 milliwatts (typical) |
| Accuracy | 1/8 LSB (typical) |
| Linearity | Monotonicity guaranteed over full temperature range |
| Compatibility | TTL/CMOS compatible inputs |
| Package Options | 16-Lead PDIP, 16-Lead SOIC, 20-Lead Flatpack, etc. |
| Operating Temperature Range | Varies by package (e.g., -40°C to +85°C for some models) |
Key Features
- Microprocessor compatible (6800, 8085, Z80, etc.)
- TTL/CMOS compatible inputs
- On-chip data latches
- Low power consumption
- Monotonicity guaranteed over full temperature range
- Endpoint linearity
- Latch free (no protection Schottky required)
- Excellent multiplying characteristics (2- or 4-quadrant)
Applications
- Microprocessor controlled gain circuits
- Microprocessor controlled attenuator circuits
- Microprocessor controlled function generation
- Precision AGC (Automatic Gain Control) circuits
- Bus structured instruments
Q & A
- What is the resolution of the AD7524LN?
The AD7524LN has an 8-bit resolution. - What is the supply voltage range for the AD7524LN?
The supply voltage range is from +5 V to +15 V. - How much power does the AD7524LN typically consume?
The AD7524LN typically consumes less than 10 milliwatts of power. - Is the AD7524LN compatible with TTL and CMOS inputs?
Yes, the AD7524LN is compatible with TTL and CMOS inputs. - What are the key applications of the AD7524LN?
The key applications include microprocessor controlled gain circuits, attenuator circuits, function generation, and precision AGC circuits. - Does the AD7524LN require a protection Schottky diode?
No, the AD7524LN does not require a protection Schottky diode. - What is the accuracy of the AD7524LN?
The accuracy is typically 1/8 LSB. - Is the AD7524LN monotonic over its full temperature range?
Yes, the AD7524LN guarantees monotonicity over its full temperature range. - What are the package options available for the AD7524LN?
The package options include 16-Lead PDIP, 16-Lead SOIC, and 20-Lead Flatpack, among others. - Is the AD7524LN suitable for defense and aerospace applications?
Yes, certain models like the AD7524-EP support defense and aerospace applications (AQEC standard).
