TA6039FN

www.DataSheet4U.com TA6039FN TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA6039FN Shock Sensor IC TA6039FN detects an existence of external shock through the shock sensor and output. Compared with TA6009FN, S/N ratio is improved by 8dB. It is suitable for applications which require low-noise operation. Features · · TA6039FN 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. TA6039FN incorporates 1-ch shock detecting circuitry. Input terminal of sensor signal is designed high impedance. Differential input impedance = 100 MΩ (typ.) · · · LPF (low pass filter) circuitry is incorporated. Cut-off frequency of LPF = 7 kHz Sensitivity of shock detection can be adjusted by external devices. Small package SSOP10-P-0.65A (0.65 mm pitch) Weight: 0.04 g (typ.) · · Block Diagram Pin Connection (top view) SIA 1 2 3 4 5 10 W-CONT 9 8 7 6 DO AI AO VCC 10 A 1 B 2 9 8 7 SIB GUARD BUFFER 50 MW DIFF&LPF ´20 7 kHz R 1.7 V (1.7 V) E 1.4 V (1.2 V) F 1.1 V (0.7 V) ) = 10 pin ® GND -OP-AMP + + - Comparator + - Comparator 6 VCC OUT GND BUFFER 50 MW ( GUARD 0.57 V 5 GND 3 GUARD 4 1 2002-01-17 TA6039FN Pin Function Pin No. 1 2 3 4 5 6 7 8 9 10 Pin Name SIA SIB GUARD OUT GND VCC AO AI DO W-CONT Function Connection terminal of shock sensor Connection terminal of shock sensor Input (1, 2 pin) GUARD terminal Output terminal (output = “...