Overview
The AMP04ESZ from Analog Devices Inc. is a precision single-supply instrumentation amplifier designed for a wide range of applications requiring high accuracy and low power consumption. It operates over a supply range of +5 volts to ±15 volts, making it versatile for various signal processing tasks. The AMP04ESZ is known for its excellent combination of accuracy, low power consumption, wide input voltage range, and superior gain performance.
Key Specifications
| Specification | Value |
|---|---|
| Supply Voltage Range | +5 V to ±15 V |
| Supply Current | 700 µA Max |
| Gain Range | 1 to 1000 |
| Input Offset Voltage | 150 µV Max |
| Gain Bandwidth | Over 700 kHz |
| Input Common-Mode Voltage Range | From ground to within 1 V of the positive supply |
| Output Voltage Range | Within 1 V of the positive supply |
| Input Offset Current | Less than 5 nA with drift of 8 pA/°C |
| Operating Temperature Range | -40°C to +85°C |
| Package Types | 8-Lead PDIP, 8-Lead SOIC |
Key Features
- Single-supply operation with a wide supply voltage range.
- Low power consumption with a maximum supply current of 700 µA.
- Wide gain range adjustable by a single external resistor (1 to 1000).
- Low input offset voltage and high gain accuracy.
- Zero-In/Zero-Out capability for easy calibration.
- High input impedance and low input offset currents, suitable for direct connection to high impedance transducers.
- Available in 8-Lead PDIP and SOIC packages.
Applications
The AMP04ESZ is suitable for a variety of applications, including:
- High resolution data acquisition systems.
- Industrial automation and control systems.
- Medical devices and healthcare equipment.
- Sensor signal conditioning and amplification.
- Test and measurement equipment.
Q & A
- What is the supply voltage range of the AMP04ESZ?
The AMP04ESZ operates over a supply range of +5 volts to ±15 volts.
- What is the maximum supply current of the AMP04ESZ?
The maximum supply current is 700 µA.
- How is the gain of the AMP04ESZ adjusted?
The gain is adjusted by a single external resistor and can range from 1 to 1000.
- What is the input offset voltage of the AMP04ESZ?
The input offset voltage is 150 µV maximum.
- What is the gain bandwidth of the AMP04ESZ?
The gain bandwidth is over 700 kHz.
- What is the operating temperature range of the AMP04ESZ?
The operating temperature range is -40°C to +85°C.
- In what packages is the AMP04ESZ available?
The AMP04ESZ is available in 8-Lead PDIP and SOIC packages.
- Is the AMP04ESZ suitable for high impedance transducers?
- What are some typical applications of the AMP04ESZ?
Typical applications include high resolution data acquisition systems, industrial automation, medical devices, sensor signal conditioning, and test and measurement equipment.
- How does the AMP04ESZ ensure high accuracy?
The AMP04ESZ ensures high accuracy through laser trimming of low drift thin-film resistors, which limits the input offset voltage and provides excellent gain nonlinearity and temperature coefficient.
