Overview
The AD652JP from Analog Devices Inc. is a monolithic synchronous voltage-to-frequency converter (SVFC) designed for precision analog-to-digital conversion. This component is a powerful building block for various applications requiring accurate and stable frequency output based on input voltage. The AD652JP operates in a 20-lead PLCC (J-Lead) package and is specified for operation over the 0°C to +70°C commercial temperature range.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | 20-LCC (J-Lead) | |
| Pin Count | 20 | |
| Temperature Grade | Commercial (0°C to +70°C) | |
| Max Supply Voltage | 36 V | V |
| Min Dual Supply Voltage | 6 V | V |
| Dual Supply Voltage | ±15 V | V |
| Frequency - Max | 2 MHz | Hz |
| Linearity | ±0.02% | |
| Full Scale Drift | ±25 ppm/°C |
Key Features
- Extremely low linearity error (0.005% max at 1 MHz FS, 0.02% max at 2 MHz FS).
- No critical external components required for operation.
- Accurate 5 V reference voltage with low drift (25 ppm/°C max).
- Dual- or single-supply operation, allowing for greater signal handling capabilities.
- Voltage or current input compatibility.
- TTL and CMOS compatible clock input.
- MIL-STD-883 compliant versions available.
Applications
The AD652JP is suitable for a variety of precision analog-to-digital conversion applications, including:
- Precision measurement and control systems.
- Medical devices requiring accurate signal conversion.
- Industrial automation and process control.
- Aerospace and defense systems where high reliability is crucial.
- Multi-channel systems where stable and linear transfer functions are essential.
Q & A
- What is the AD652JP used for?
The AD652JP is a synchronous voltage-to-frequency converter used for precision analog-to-digital conversion.
- What is the package type of the AD652JP?
The AD652JP comes in a 20-lead PLCC (J-Lead) package.
- What is the maximum supply voltage for the AD652JP?
The maximum supply voltage is 36 V.
- What is the minimum dual supply voltage for the AD652JP?
The minimum dual supply voltage is 6 V.
- What is the maximum frequency output of the AD652JP?
The maximum frequency output is 2 MHz.
- Is the AD652JP compatible with both TTL and CMOS clock inputs?
Yes, it is compatible with both TTL and CMOS clock inputs.
- What is the linearity error of the AD652JP?
The linearity error is ±0.02%.
- Does the AD652JP require any critical external components for operation?
No, it does not require any critical external components for operation.
- What is the temperature range for the AD652JP?
The AD652JP operates over the 0°C to +70°C commercial temperature range.
- Are MIL-STD-883 compliant versions of the AD652JP available?
Yes, MIL-STD-883 compliant versions are available.
