Overview
The AD7535TQ/883B, manufactured by Analog Devices Inc., is a 14-bit digital-to-analog converter (DAC) designed for converting digital signals into analog signals. This device is part of the AD7535 series and is notable for its high precision and robust operating range. It features a parallel data interface and operates with an R-2R architecture, making it suitable for a variety of applications where digital systems need to interface with analog components or devices. The AD7535TQ/883B is packaged in a 28-CDIP (Ceramic Dual In-Line Package) and supports a wide operating temperature range of -55°C to 125°C, making it versatile for different environmental conditions.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7535TQ/883B |
| Package/Case | 28-CDIP (0.600", 15.24mm) |
| Number of Bits | 14 |
| Number of D/A Converters | 1 |
| Settling Time | 1.5µs |
| Output Type | Current - Unbuffered |
| Differential Output | No |
| Data Interface | Parallel |
| Reference Type | External |
| Architecture | R-2R |
| INL/DNL (LSB) | ±1, ±1 |
| Operating Temperature | -55°C ~ 125°C |
| Voltage - Supply, Analog/Digital | 11.4V ~ 15.75V |
| Mounting Type | Through Hole |
Key Features
- R-2R Architecture: The AD7535TQ/883B uses an R-2R ladder network, which ensures high linearity and accuracy in the conversion process.
- Parallel Data Interface: Supports parallel data input, making it easy to integrate with digital systems.
- Current - Unbuffered Output: Provides unbuffered current output, suitable for applications requiring direct analog signal generation.
- External Reference: Requires an external reference voltage, allowing for flexible and precise control over the output range.
- Wide Operating Temperature Range: Operates between -55°C and 125°C, making it suitable for harsh environmental conditions.
- High Precision: Offers high precision with Integral Non-Linearity (INL) and Differential Non-Linearity (DNL) of ±1 LSB.
Applications
- Digital Potentiometer Emulation: The AD7535TQ/883B can be used to emulate digital potentiometers, providing digitally controlled variable resistances in circuits.
- Video Processing: In video processing, this DAC can convert digital video signals into analog signals for display and transmission.
- Test and Measurement: Suitable for test and measurement equipment where precise analog signal generation is required.
Q & A
- What is the primary function of the AD7535TQ/883B?
The primary function of the AD7535TQ/883B is to convert digital signals into analog signals.
- What is the resolution of the AD7535TQ/883B?
The AD7535TQ/883B is a 14-bit digital-to-analog converter.
- What type of data interface does the AD7535TQ/883B support?
The AD7535TQ/883B supports a parallel data interface.
- What is the settling time of the AD7535TQ/883B?
The settling time of the AD7535TQ/883B is 1.5µs.
- What is the operating temperature range of the AD7535TQ/883B?
The AD7535TQ/883B operates between -55°C and 125°C.
- What type of output does the AD7535TQ/883B provide?
The AD7535TQ/883B provides an unbuffered current output.
- Does the AD7535TQ/883B support differential output?
No, the AD7535TQ/883B does not support differential output.
- What is the package type of the AD7535TQ/883B?
The AD7535TQ/883B is packaged in a 28-CDIP (Ceramic Dual In-Line Package).
- What are the typical applications of the AD7535TQ/883B?
The AD7535TQ/883B is typically used in digital potentiometer emulation, video processing, and test and measurement applications.
- What is the INL/DNL specification of the AD7535TQ/883B?
The INL/DNL of the AD7535TQ/883B is ±1 LSB.
