Product Summary

The IDG-650 is an integrated dual-axis angular rate sensor (gyroscope). The IDG-650 uses InvenSense’s proprietary and patented MEMS technology with vertically driven, vibrating masses to make a functionally complete, low-cost, dual-axis angular rate sensor. All required electronics of the IDG-650 are integrated onto a single chip with the sensor. The applications of the IDG-650 include General Motion Sensing, Vehicle Motion Analysis, Platform Stabilization, Inertial Measurement Units.

Parametrics

IDG-650 absolute maximum ratings: (1)Operating Voltage Range: 2.7 to 3.3 V; (2)Quiescent Supply Current: 7 mA; (3)Over Specified Temperature: ±2 mA; (4)Sensitivity: 4 mV/℃; (5)Offset: 1.25 V; (6)Output Impedance: 12 kΩ; (7)Specified Temperature Range: -20 to +85 ℃.

Features

IDG-650 features: (1)Integrated X- and Y-axis gyros on a single chip; (2)Two separate outputs per axis for standard and high; (3)Integrated amplifiers and low-pass filters; (4)Auto-Zero function; (5)On-chip temperature sensor; (6)High vibration rejection over a wide frequency range; (7)High cross-axis isolation by proprietary MEMS design; (8)3V single-supply operation; (9)Hermetically sealed for temp and humidity resistance; (10)10,000 g shock tolerant; (11)Smallest dual axis gyro package at 4 × 5 × 1.2mm; (12)RoHS and Green Compliant.

Diagrams

IDG-650 block diagram