Product Overview: AD704JNZ Quad Picoampere Input Current Bipolar Op Amp

The AD704JNZ is a high-performance operational amplifier from Analog Devices Inc, designed to offer precision and low noise in a variety of electronic applications. This quad operational amplifier is known for its exceptionally low input bias currents, making it an ideal choice for high-impedance sensor amplification and precise current measurements.

Key Features

• Low Input Bias Current: The AD704JNZ boasts an ultra-low input bias current, typically 30 pA, which is essential for circuits with high source impedances.
• High Input Resistance: With an input resistance of 10¹² ohms, it minimizes the error caused by input bias and offset currents.
• Low Offset Voltage: The offset voltage is typically 1 mV, which ensures accuracy and stability in your applications.
• Wide Supply Range: It operates from a single supply of 4.5 V to 36 V or dual supplies of ±2.25 V to ±18 V, providing flexibility in various system designs.
• Large Output Voltage Swing: The output can swing 0 V to -14 V for a 15 V single supply, close to the supply rails, maximizing the dynamic range.

Applications

The AD704JNZ is versatile and can be used in a wide array of applications, including:

• High-impedance buffering
• Precision current-to-voltage conversion
• Integration and active filtering
• Sample and hold circuits
• Medical instrumentation
• Photodiode amplification

Reliability and Packaging

The AD704JNZ is offered in a standard DIP (Dual In-line Package) and is characterized for operation over the extended industrial temperature range of -40°C to +85°C. Its robust design ensures reliable performance in demanding environments.

With its combination of low input bias current, high input impedance, and wide supply voltage range, the AD704JNZ from Analog Devices Inc stands out as a top choice for designers looking for a quad operational amplifier that delivers precision without compromising on power efficiency or versatility. Whether it's for instrumentation, control systems, or any other application requiring a high degree of accuracy, the AD704JNZ is a component that can meet the challenge.