Overview
The AD5522JSVUZ-RL, produced by Analog Devices Inc., is a high-performance, highly integrated parametric measurement unit (PMU) designed for advanced test and measurement applications. This device consists of four independent per-pin parametric measurement unit (PPMU) channels, each equipped with multiple 16-bit DACs for setting programmable input levels. It supports a wide range of force and measure functions, including voltage and current measurements, making it ideal for automated test equipment (ATE) and other precision measurement systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Force Voltage Range | -22.5 | 22.5 | V | Asymmetrical operation | |
| Force Current Ranges | ±5 µA | ±80 mA | Internal and external sense resistors | ||
| Sense Resistors | 200 kΩ | 0.5 kΩ | Trimmed to within 1% for different current ranges | ||
| Interface Clocks | 50 MHz | SPI, QSPI, MICROWIRE, and DSP compatible | |||
| LVDS Interface | 83 MHz | ||||
| Package Type | 80-lead TQFP with exposed pad |
Key Features
- Four independent PPMU channels with five 16-bit DACs per channel for programmable input levels.
- Programmable force and measure current ranges: ±5 µA, ±20 µA, ±200 µA, ±2 mA, and up to ±80 mA with external sense resistors.
- Integrated comparators per channel for device go-no-go testing and characterization.
- Low capacitance outputs suitable for relayless test systems.
- Gain and offset correction on-chip.
- SPI- and LVDS-compatible interfaces.
- Compact 80-lead TQFP package with exposed pad.
Applications
- Automated test equipment (ATE).
- Per-pin parametric measurement units.
- Continuity and leakage testing.
- High-precision measurement systems.
Q & A
- What is the AD5522JSVUZ-RL used for? The AD5522JSVUZ-RL is used in automated test equipment (ATE) and other high-precision measurement systems for parametric testing.
- How many PPMU channels does the AD5522JSVUZ-RL have? The AD5522JSVUZ-RL has four independent PPMU channels.
- What are the programmable current ranges of the AD5522JSVUZ-RL? The device supports current ranges of ±5 µA, ±20 µA, ±200 µA, ±2 mA, and up to ±80 mA with external sense resistors.
- What interface protocols are supported by the AD5522JSVUZ-RL? The device supports SPI, QSPI, MICROWIRE, and DSP interface standards, as well as LVDS at 83 MHz.
- What is the package type of the AD5522JSVUZ-RL? The device is packaged in an 80-lead TQFP with an exposed pad.
- Does the AD5522JSVUZ-RL have integrated comparators? Yes, the device has integrated comparators per channel for go-no-go testing and characterization.
- What is the force voltage range of the AD5522JSVUZ-RL? The force voltage range is -22.5 V to 22.5 V with asymmetrical operation.
- How are the sense resistors in the AD5522JSVUZ-RL trimmed? The sense resistors are trimmed to within 1% for different current ranges.
- Is the AD5522JSVUZ-RL suitable for relayless test systems? Yes, the device has low capacitance outputs that are suitable for relayless test systems.
- What is the purpose of the gain and offset correction on the AD5522JSVUZ-RL? The gain and offset correction on-chip are used to ensure accurate measurements and compensate for any errors.
