Product Description
Specification
| Amplifier Type | Instrumentation |
| Mounting Type | Through Hole |
| Voltage Supply Single or Dual | 2.7 V ~ 12 V,+- 2.5 V ~ 6 V |
| Voltage Input Offset | 25uV |
| Three db Bandwidth | 800kHz |
| Supplier Device Package | 8-PDIP |
| Slew Rate | 0.3 V /us |
| Part Status | Active |
| Packaging | Tube |
| Package or Case | 8-DIP (0.300",7.62mm) |
| Output Type | Rail-to-Rail |
| Operating Temperature | -40 deg C ~ 85 deg C |
| Number of Circuits | 1 |
| Current Supply | 375uA |
| Current Input Bias | 17nA |
| Base Part Number | AD623 |
Precision Amplification for Demanding ApplicationsThe AD623AN instrumentation amplifier offers exceptional precision with minimal input offset and high common-mode rejection, making it ideal for accurate signal amplification even in challenging environments. Its configurable gain and low noise performance ensure that even small differential signals can be amplified with clarity and stability.
Flexible, Easy-to-Use DesignPackaged in a standard DIP-8, the AD623AN is simple to integrate into new or existing designs. Its rail-to-rail output and straightforward gain adjustment, using just one resistor, facilitate streamlined development for engineers. It is suitable for both single and dual power supply configurations, enhancing its adaptability.
FAQs of AD623AN:
Q: How do I set the gain for the AD623AN?
A: Gain can be set using a single external resistor connected between pins 1 and 8. The gain formula is typically G = 1 + (50 k/RG), allowing straightforward adjustment from 1 to 1000.
Q: What benefits does the AD623AN provide for medical instrumentation?
A: The AD623ANs low noise, high CMRR, and low input offset voltage help deliver accurate, reliable measurements, vital for sensitive medical devices such as ECG and EEG monitors.
Q: When should I use a single supply versus a dual supply with the AD623AN?
A: Single supply configuration (+2.7V to +36V) is suitable when operational simplicity is needed, while dual supply (2.5V to 18V) can be chosen for maximizing dynamic range and handling both positive and negative signals.
Q: Where can the AD623AN be effectively applied?
A: This amplifier is suited for general purpose signal conditioning, medical instrumentation, and data acquisition systems, especially when precise, low-level differential signals need to be amplified.
Q: What is the process for integrating the AD623AN into a circuit design?
A: Simply connect the power supply (single or dual), provide a differential input, set the desired gain via the external resistor, and route the output to your signal processing or data acquisition system.
Q: How does the rail-to-rail output improve system performance?
A: Rail-to-rail output allows the amplifier to output signals close to the supply voltage limits, ensuring maximum signal swing and superior performance in low-supply voltage applications.