AD694 PDF

AD Analog Devices Instrumentation Amplifiers IC MA CURRENT TRANS datasheet, inventory, & pricing. Analog Devices Inc. AD Interface – Sensor and Detector Interfaces parts available at DigiKey. AD mA Monolithic Current Transmitter FEATURES mA, mA Output Ranges Precalibrated Input Ranges: 10 V Precision Voltage Reference.

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Wide Power Supply Range: To accomplish this, the span of the. This feature can simplify the interface to dual supply DACs by.

Voltage reference drift guaranteed by the Box Method. The AD will now output a 4? If it does not work please let me know. Please enter samples into your cart to check sample availability. Dimensions shown in millimeters and inches. Product Details The AD is a monolithic current transmitter that accepts high level signal inputs to drive a standard mA current loop for the control of valves, actuators, and other devices commonly used in process control.

Additional protection is recommended when driving inductive. Off Pin 9 is tied to ground Pin 5 to enable the 4 mA offset. This can be one of 4 stages: Hi PLlopis, Can you share your schematic?

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All pins are rated for a minimum of V protection, except. The AD has an alarm circuit which warns of open circuit.

Pin Count is the number of pins, balls, or pads on the device. Table I shows possible connection options. An external pass transistor may be used with the AD to off-load power dissipation, extending the temperature range of operation. An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

If you have an inquiry related to this topic please post a new question in the applicable product forum.

ADJN – AD mA Transmitter

The output of the buffer amplifier, Pin. The AD is designed to be stable when driving resistive loads. The model has been scheduled for obsolescence, but may still be purchased for a limited time. The zero may be adjusted. Best practice would have separate.

Quiescent Current, 4 mA Off. Input signals should not drive Pin 1 FB directly; always use.

AD694 Bandwidth

Figure 5 shows the maximum case and still air tem. No pin may be. The connection should be as short as pos. ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability.

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In the event that.

AD Datasheet pdf – mA Monolithic Current Transmitter – Analog Devices

Pin 8 10 V Force to 2 V Sense. I’ve been testing this IC and so far it works fine up to 10 kHz, beyond that frequency the signal is attenuated and in the end it is distorted. The voltage reference output over temperature will fall inside of a box whose length is determined by the. Ar694 output stage can. The input signal is buffered by an input amplifier that can be used to scale the input signal or buffer the output from a current mode DAC.

In general, if R A is rounded up, then R C should be. Figure 4 shows the AD operated in dual supply mode.

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An open collector a694 warns of loop failure due to open. This is the acceptable operating range of the device. Model The model number is a specific version of a generic that can be purchased or sampled. Alarm Pin Current Pin The ground referenced, input signal from the buffer amplifier is.