V max Offset Voltage 0. V p-p Voltage Noise, 0. The AD also achieves the microvolt offset voltage and low noise characteristics of a precision bipolar input amplifier. The AD is an excellent choice for use in low frequency active filters in and bit data acquisition systems, in precision instrumentation and as a high quality integrator. The AD is internally compensated for unity gain and is available in five performance grades.
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V max Offset Voltage 0. V p-p Voltage Noise, 0. The AD also achieves the microvolt offset voltage and low noise characteristics of a precision bipolar input amplifier. The AD is an excellent choice for use in low frequency active filters in and bit data acquisition systems, in precision instrumentation and as a high quality integrator. The AD is internally compensated for unity gain and is available in five performance grades. It may be used in circuits using dual op amps such as the LT The AD provides both low drift and high dc precision.
Input Bias Current vs. Temperature REV. C Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. One Technology Way, P. Box , Norwood, MA , U.
Analog Devices, Inc. Temp, Average TC vs. VOS 1? VOS 1 for amplifier 1 and? VOS 2 for amplifier 2 expressed in dB. PSRR match is the difference between? All min and max specifications are guaranteed. Specifications subject to change without notice. Supply Voltage. Indefinite Storage Temperature Range Q. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Contact factory for latest dimensions. Electrostatic charges as high as V readily accumulate on the human body and test equipment and can discharge without detection.
Although the AD features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. VS —0. Volts 20 1. Input Common-Mode Voltage Range vs. Supply Voltage Figure 6. Large Signal Frequency Response Figure 7. Offset Voltage Drift vs. Change in Input Offset Voltage vs. Warm-Up Time Figure Hz 0.
V ? Quiescent Supply Current vs. Supply Voltage Figure Common-Mode Rejection Ratio vs. Frequency Figure Power Supply Rejection Ratio vs. Volts 20 20 0 —20 0.
Open-Loop Gain vs. Load Resistance vs. Load Resistance Figure Open-Loop Gain and Phase Shift vs. Output Voltage Swing vs.
Supply Voltage REV. Crosstalk vs. F Figure Magnitude of Closed-Loop Output Impedance vs. F RL 2k? Crosstalk Test Circuit Figure 22b. F —VS Figure 23a. Unity Gain Inverter Connection Figure 23b. The transfer function of this circuit without RG is: increases with gain, once initial trimming is accomplished—but CMR is still dependent upon the ratio matching of Resistors R1 through R4.
Resistor values for this circuit, using the optional gain resistor, RG, can be calculated using:? VIN 2? Table I. F Gain of A1 Gain of A2 R1, R4 VIN 1 1k? C —7— For a much more comprehensive discussion of in-amp applications, refer to the Instrumentation Amplifier Applications Guide— available free from Analog Devices, Inc.
AD R1 1M? R4 1M? Therefore, for most applications, there is no need to use the normal balancing resistor. Adding the balancing resistor enhances performance at high temperatures, as shown by Figure VOS vs. For other frequencies simply scale capacitors C1 through C4 directly, i. Cerdip Q-8 0.
AD706 Datasheet PDF
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Dual Picoampere Input Current Bipolar Op Amp
Lower supply current, lower noise and rail-to-rail output with smaller package availability. The AD is a dual, low power, bipolar op amp that has the low input bias current of a JFET amplifier, but which offers a significantly lower IB drift over temperature. The AD also achieves the microvolt offset voltage and low noise characteristics of a precision bipolar input amplifier. The AD is an excellent choice for use in low frequency active filters in bit and bit data acquisition systems, in precision instrumentation, and as a high quality integrator.