| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 28 Pin |
| Supply Voltage (DC) | 13.0 V, 13.0 V (min) |
| Case/Package | PLCC-28 |
| Output Voltage | 24.0 V |
| Supply Current | 15 mA |
| Number of Positions | 28 Position |
| Bandwidth | 20 kHz |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 13V ~ 36V |
| Supply Voltage (Max) | 36 V |
| Supply Voltage (Min) | 13 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 11.58 mm |
| Size-Width | 11.58 mm |
| Size-Height | 3.94 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The AD698APZ is a monolithic Linear Variable Differential Transformer (LVDT) Signal Conditioning Subsystem used in conjunction with LVDTs to convert transducer mechanical position to unipolar or bipolar dc voltage with a high degree of accuracy and repeatability. All circuit functions are included on the chip. With the addition of a few external passive components to set frequency and gain, the AD698 converts the raw LVDT output to a scaled dc signal. The device will operate with half-bridge LVDTs, LVDTs connected in the series opposed configuration (4-wire) and RVDTs. The AD698 contains a low distortion sine wave oscillator to drive the LVDT primary. Two synchronous demodulation channels of the AD698 are used to detect primary and secondary amplitude. The part divides the output of the secondary by the amplitude of the primary and multiplies by a scale factor.
● Single chip solution, contains internal oscillator and voltage reference
● No adjustments required
● Unipolar or bipolar output
● Will also decode AC bridge signals
● 0.05% Linearity
ADI
Universal LVDT Signal Conditioner
ADI
ANALOG DEVICES AD698APZ Signal Conditioner, 20kHz, 13V, 36V, LCC, 28Pins, -40℃
ADI
ANALOG DEVICES AD698SQ Signal Conditioner, 20kHz, 13V, 36V, DIP, 24Pins, -55℃
ADI
ANALOG DEVICES AD698AP Signal Conditioner, 20kHz, 13V, 36V, LCC, 28Pins, -40℃
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