Product Summary

The AD598J is a complete, monolithic Linear Variable Differential Transformer (LVDT) signal conditioning subsystem. It is used in conjunction with LVDTs to convert transducer mechanical position to a unipolar or bipolar dc voltage with a high degree of accuracy and repeatability. With the addition of a few external passive components to set frequency and gain, the AD598J converts the raw LVDT secondary output to a scaled dc signal.

Parametrics

Absolute maximum ratings: (1)Total Supply Voltage +VS to –VS: +36 V; (2)Storage Temperature Range: R Package: –65°C to +150°C, D Package: –65°C to +150°C; (3)Operating Temperature Range: 0°C to +70°C; (4)Lead Temperature Range (Soldering 60 sec): +300°C; (5)Power Dissipation Up to +65°C: 1.2 W; (6)Derates Above +65°C: 12 mW/°C.

Features

Features: (1)Insensitive to Transducer Null Voltage; (2)Insensitive to Primary to Secondary Phase Shifts; (3)DC Output Proportional to Position; (4)20 Hz to 20 kHz Frequency Range; (5)Single or Dual Supply Operation; (6)Unipolar or Bipolar Output.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD598JR
AD598JR


IC LVDT SGNL COND OSC/REF 20SOIC

Data Sheet

0-9: $25.42
AD598JRZ
AD598JRZ


IC LVDT SGNL COND OSC/REF 20SOIC

Data Sheet

0-1: $23.17
1-10: $21.66
10-100: $18.78
100-250: $17.53
250-500: $16.70