TA6038FN_03 Datasheet, PDF (1/10 Pages) Toshiba Semiconductor – Shock Sensor IC

TA6038FN/FNG
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA6038FN,TA6038FNG
Shock Sensor IC
TA6038FN/FNG detects an existence of external shock through
the shock sensor and output.
Features
• TA6038FN/FNG 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.
• TA6038FN/FNG 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)
C₁
1
9
50 MΩ
2 ^{− OPAMP}
DIFF & LPF
×5 7 kHz
3 ^{− OPAMP}
1.7 V
REF 1.3 V
0.9 V
50 MΩ
C₂
4
C₄
C₃ R₁
8
R₂
7
−+_OP-AMP
+
−
Comparator
+
−
Comparator
10
SOA 1
SIA 2
SIB 3
6
V_CC
SOB 4
GND 5
5
10 OUT
9 DO
8 AI
7 AO
6 V_CC
1
2003-11-25