TB6066FNG

TB6066FNG TOSHIBA BiCMOS Linear Integrated Circuit Silicon Monolithic TB6066FNG Shock Sensor IC TB6066FNG detects an existence of external shock through the shock sensor and output Low-level signal at 7 pin. It has so excellent characteristic in S/N ratio that user can use Analog signal for mechanical control systems, like servo control. Features TB6066FNG operates from 2.7 to 5.5 V DC single power supply voltage. Signal from the shock sensor is amplified according to setting gain, and is detected through the internal window comparator. Input terminal of sensor signal is designed high impedance. Differential input impedance = 100 MΩ (typ.) Three Operatinal-Amplifier is built in for design flexibility. (*Note 1) Sensitivity of shock detection can be adjusted by external devices. Small package: SSOP16-P-225-0.65B (0.65 mm pitch) Excellent S/N ratio: Improved 10dB compared with our TA6038FN/FNG *Note 1: LPF (low pass filter) circuitry is not bulit in. User needs to make some filter with one operational-amplifier to cancel the signal of resonant frequency of piezo sensor Weight: 0.07 g (typ.) Block Diagram C1 16 15 1V Diff Amp ×5 1.2 V OP3 AMP Comparator 4 5 6 7 “L” output when shock detected. OP2 AMP OP1 AMP 9 VCC 14 13 12 11 10 50 MΩ 0.63 V 50 MΩ 1 C2 2 3 Guard C3 R1 8 GND R2 C4 1 2003-05-14 TB6066FNG Pin Function Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin Name SIA SOA VR A3I A3O CMI CMO GND VCC A1O A1I A2O A2I DO SOB SIB Function Connection te...