ta6039fn TOSHIBA Semiconductor CORPORATION, ta6039fn Datasheet

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ta6039fn

Manufacturer Part Number
ta6039fn
Description
Shock Sensor Ic
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet

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ta6039fnG
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EPCOS
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ta6039fnG(EL)
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Shock Sensor IC
shock sensor and output.
It is suitable for applications which require low-noise operation.
Features
·
·
·
·
·
·
·
Block Diagram
TA6039FN detects an existence of external shock through the
Compared with TA6009FN, S/N ratio is improved by 8dB.
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.
LPF (low pass filter) circuitry is incorporated.
Sensitivity of shock detection can be adjusted by external devices.
Small package
Differential input impedance = 100 Mº (typ.)
Cut-off frequency of LPF = 7 kHz
SSOP10-P-0.65A (0.65 mm pitch)
A
B
1
2
BUFFER
BUFFER
GUARD
50 MW
50 MW
0.57 V
10
GUARD
( ) = 10 pin ® GND
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
3
´20 7 kHz
DIFF&LPF
R 1.7 V (1.7 V)
E 1.4 V (1.2 V)
F 1.1 V (0.7 V)
9
TA6039FN
8
-
+
OP-AMP
+
-
+
-
Comparator
Comparator
7
1
4
V
GND
6
5
CC
Weight: 0.04 g (typ.)
GUARD
GND
OUT
SIA
SIB
Pin Connection
1
2
3
4
5
TA6039FN
2002-01-17
(top view)
10
9
8
7
6
W-CONT
DO
AI
AO
V
CC

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ta6039fn Summary of contents

Page 1

... Compared with TA6009FN, S/N ratio is improved by 8dB suitable for applications which require low-noise operation. Features · TA6039FN operates from 2 single power supply voltage. · Signal from the shock sensor is amplified according to setting gain, and is detected through the internal window comparator. · ...

Page 2

... Note: The IC may be destroyed due to short circuit between adjacent pins, incorrect orientation of device’s mounting, connecting positive and negative power supply pins wrong way round, air contamination fault, or fault by improper grounding. Symbol Rating Unit 300 mW D -55 to 150 T °C stg Symbol Rating Unit V 2 °C opr 2 TA6039FN 2002-01-17 ...

Page 3

... Vol = 0 (12) si Test Symbol Test Condition Circuit ¾ 10 pin ® OPEN Vtrp1 (Note 2) ¾ 10 pin ® GND Vtrp2 (Note 2) Voh = (13 Vol = 0 (14 TA6039FN Min Typ. Max Unit 2.7 3.3 5.5 V 1.8 2.6 mA 1.8 2.7 Min Typ. Max Unit 0.52 0.57 0.62 V Min Typ. Max Unit 30 ...

Page 4

... PIN ® GND 500/(s ´ G1/ (OP-AMP) (HPF setting 1/(2 p ´ R ´ (LPF setting 1/(2 p ´ R ´ 1 AMP ´ 1.4 V (1.2 V) REF 1.1 V (0.7 V) and R are used to adjust the sensitivity TA6039FN Window 4 OUT Comparator 2002-01-17 ...

Page 5

... CMRR, PSRR (9 pin) CMRR PSRR 1000 10000 (Hz) Source Current (7 pin) 85°C 25°C -25°C 2.0 2.2 2.4 Voh (V) Sink Current (7 pin) 85°C 25°C -25°C 0.2 0.3 Vol (V) 5 TA6039FN 100000 2.6 0.4 0.5 2002-01-17 ...

Page 6

... Equivalent Circuit 9 8 VREF AMP TA6039FN 3 100 W 4 2002-01-17 ...

Page 7

... GUARD Pin Output voltage VoGur Step (5) DIFF-AMP Low cut-off frequency 0 TA6039FN VoGur VoGur VoGur Gain - 0.64 0. 2002-01-17 ...

Page 8

... Output sink current IBsi IBsi IBsi IBsi (9) OP-AMP Input voltage 2 Vin2 Vin2 Vin2 Vin2 (12) OP-AMP Output sink current IAsi IAsi IAsi IAsi TA6039FN 2002-01-17 ...

Page 9

... DIFF-AMP CMRR CMRR CMRR CMRR (14) Window comparator Output sink current IWsi (b) DIFF-AMP PSRR PSRR PSRR PSRR TA6039FN IWsi IWsi IWsi 2002-01-17 ...

Page 10

... Package Dimensions Weight: 0.04 g (typ.) 10 TA6039FN 2002-01-17 ...

Page 11

... TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 11 TA6039FN 000707EAA 2002-01-17 ...

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