Details
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Parameter | Description | Value |
---|---|---|
Part Number | Programmable Gain Amplifier | PGA102KP |
Supply Voltage | Operating voltage range | 2.7V to 5.5V |
Input Voltage | Range of input signal | ±(VDD - 1.5V) |
Gain Range | Adjustable gain | 1V/V to 1000V/V |
Bandwidth | Frequency response | 1MHz (G=1), 1kHz (G=1000) |
Input Offset | Voltage offset at the input | ±2mV |
Quiescent Current | Current consumption in active state | 300μA |
Package Type | Physical package type | SOIC-8 |
Operating Temp. | Temperature range for operation | -40°C to +85°C |
Instructions for Use:
- Power Supply: Ensure the supply voltage is within the specified range (2.7V to 5.5V). Connect VDD and GND to the appropriate power supply rails.
- Input Signal: Apply the input signal within the input voltage range. Avoid exceeding ±(VDD - 1.5V) to prevent damage or incorrect operation.
- Gain Setting: Adjust the gain using external resistors or through digital control if supported. The gain can be set from 1V/V up to 1000V/V.
- Frequency Response: Be aware that the bandwidth decreases with higher gains. For example, at a gain of 1, the bandwidth is approximately 1MHz, while at a gain of 1000, it drops to about 1kHz.
- Offset Management: Account for an input offset voltage of up to ±2mV when designing your circuit.
- Current Consumption: Note the quiescent current of 300μA to manage power budget effectively.
- Installation: Mount the PGA102KP on a PCB ensuring proper orientation as per the SOIC-8 package guidelines.
- Operating Environment: Operate the device within the temperature range of -40°C to +85°C for reliable performance.
For detailed specifications and advanced configurations, refer to the manufacturer's datasheet.
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