Overview
The AD7533JP is a low-cost, 10-bit, 4-quadrant multiplying Digital-to-Analog Converter (DAC) manufactured by Analog Devices Inc. It is produced using an advanced thin-film-on-monolithic-CMOS wafer fabrication process. This DAC is pin and function equivalent to the industry-standard AD7520, making it a suitable replacement or alternative for new 10-bit DAC designs. The AD7533JP offers flexibility in its ability to interface with TTL or CMOS logic, operate over a wide power supply range of 5 V to 15 V, and support reference inputs of either positive or negative polarity.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 10 | |
| Number of D/A Converters | 1 | |
| Supply Voltage (Digital and Analog) | 5 V to 15 V | V |
| Operating Temperature | -40°C to +85°C | °C |
| Package Type | 20-Lead PLCC (J-Lead) | |
| Settling Time | 800 ns | ns |
| Integral Nonlinearity (INL) | ±1 LSB maximum | LSB |
| Differential Nonlinearity (DNL) | ±1 LSB maximum | LSB |
| Gain Error | ±1% FS maximum | % FS |
| Output Leakage Current | ±200 nA maximum | nA |
| Power Consumption | 2 mA maximum (IDD) | mA |
Key Features
- Low cost 10-bit DAC, serving as a cost-effective alternative to the AD7520.
- Full 4-quadrant multiplying DAC capability.
- CMOS/TTL direct interface, allowing compatibility with both CMOS and TTL logic.
- Latch-free operation, eliminating the need for protection Schottky diodes.
- Low power dissipation with a maximum current consumption of 2 mA.
- High linearity with INL and DNL of ±1 LSB maximum.
- Support for reference inputs of either positive or negative polarity.
- Operating temperature range of -40°C to +85°C.
Applications
- Digitally controlled attenuators.
- Programmable gain amplifiers.
- Function generation.
- Linear automatic gain controls.
Q & A
- What is the resolution of the AD7533JP DAC?
The AD7533JP is a 10-bit DAC.
- What is the operating voltage range of the AD7533JP?
The AD7533JP operates over a voltage range of 5 V to 15 V.
- What types of logic interfaces does the AD7533JP support?
The AD7533JP supports both TTL and CMOS logic interfaces.
- What is the maximum settling time of the AD7533JP?
The maximum settling time is 800 ns.
- What is the package type of the AD7533JP?
The AD7533JP comes in a 20-Lead PLCC (J-Lead) package.
- Is the AD7533JP RoHS compliant?
- What are the typical applications of the AD7533JP?
The AD7533JP is typically used in digitally controlled attenuators, programmable gain amplifiers, function generation, and linear automatic gain controls.
- What is the operating temperature range of the AD7533JP?
The operating temperature range is -40°C to +85°C.
- What is the maximum power consumption of the AD7533JP?
The maximum power consumption (IDD) is 2 mA.
- Does the AD7533JP require any external components for operation?
Most applications require the addition of an output operational amplifier and a voltage or current reference.
