Overview
The AMP04FPZ, produced by Analog Devices Inc., is a precision single-supply instrumentation amplifier. It is designed to operate over a wide supply range of +5 volts to ±15 volts, making it versatile for various applications. The AMP04FPZ offers an excellent combination of accuracy, low power consumption, and wide input voltage range, along with excellent gain performance. This amplifier is particularly suited for high-resolution data acquisition systems and other precision instrumentation applications.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Range | +5 V to ±15 V |
| Supply Current (Max) | 700 µA |
| Gain Range | 1 to 1000 V/V |
| Input Offset Voltage (Max) | 150 µV |
| Gain Bandwidth (Typ) | 700 kHz |
| Input Common-Mode Voltage Range | From ground to within 1 V of the positive supply |
| Output Voltage Swing | Within 1 V of the positive supply |
| Input Offset Current (Max) | 5 nA |
| Operating Temperature Range | -40°C to +85°C |
| Package Types | 8-Lead PDIP, 8-Lead SOIC |
| RoHS Compliance | Yes |
Key Features
- Single-Supply Operation: The AMP04FPZ can operate on a single supply voltage, making it convenient for a wide range of applications.
- Low Power Consumption: It draws a maximum supply current of 700 µA, which is beneficial for power-sensitive designs.
- Wide Gain Range: Gain can be set from 1 to 1000 using a single external resistor.
- Low Input Offset Voltage: Laser-trimmed thin-film resistors ensure an input offset voltage of less than 150 µV.
- High Accuracy: The amplifier offers gain nonlinearity of 0.005% and a gain temperature coefficient of 30 ppm/°C.
- Low Input Offset Currents: Input offset currents are limited to less than 5 nA with a drift of only 8 pA/°C.
- Zero-In/Zero-Out Capability: This feature allows for easy calibration and setup.
- Extended Industrial Temperature Range: The AMP04FPZ is specified to operate over a temperature range of -40°C to +85°C.
Applications
- High-Resolution Data Acquisition Systems: The AMP04FPZ is ideal for applications requiring high precision and low noise.
- Instrumentation and Measurement: Suitable for use in various instrumentation and measurement systems due to its high accuracy and stability.
- Industrial Automation: Can be used in industrial automation systems where precise signal conditioning is required.
- Medical Devices: Applicable in medical devices that require precise and reliable signal amplification.
- Sensor Interfaces: Directly connects to high impedance transducers and other signal sources due to its low input offset currents.
Q & A
- What is the supply voltage range for the AMP04FPZ?
The AMP04FPZ operates over a supply voltage range of +5 volts to ±15 volts.
- What is the maximum supply current of the AMP04FPZ?
The maximum supply current is 700 µA.
- How is the gain set for the AMP04FPZ?
Gain is set using a single external resistor and can range from 1 to 1000.
- What is the input offset voltage of the AMP04FPZ?
The input offset voltage is less than 150 µV.
- What is the gain bandwidth of the AMP04FPZ?
The gain bandwidth is over 700 kHz.
- What is the operating temperature range of the AMP04FPZ?
The operating temperature range is -40°C to +85°C.
- Is the AMP04FPZ RoHS compliant?
Yes, the AMP04FPZ is RoHS compliant.
- What are the available package types for the AMP04FPZ?
The available package types are 8-Lead PDIP and 8-Lead SOIC.
- What are some typical applications of the AMP04FPZ?
Typical applications include high-resolution data acquisition systems, instrumentation and measurement, industrial automation, medical devices, and sensor interfaces.
- How does the AMP04FPZ handle input common-mode voltage range?
The AMP04FPZ can handle signals with full accuracy from ground to within 1 volt of the positive supply.
