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PDF TB6066FNG Data sheet ( Hoja de datos )
| Número de pieza | TB6066FNG | |
| Descripción | Shock Sensor IC | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TB6066FNG (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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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.
Weight: 0.07 g (typ.)
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
Block Diagram
C1
16 15
50 MΩ
14
1V
Diff Amp
×5
1.2 V
13
12 11 10
OP2 AMP
OP1 AMP 9 VCC
0.63 V
50 MΩ
12
C2
3
Guard
OP3 AMP
Comparator
45
C3 R1
R2
C4
6
8 GND
7
“L” output when shock
detected.
1 2003-05-14
1 page  
(OP-AMP3)
Characteristics
Input voltage 1
Input current
Output voltage range (Low side)
Output voltage range (High side)
Output source current
Output sink current
Symbol
Vin1
Iin
Vol
Voh
IAso
IAsi
Test
Circuit
Test Condition
13
14
15 Voh = VCC − 1 V
16 Vol = 0.3 V
TB6066FNG
Min Typ. Max Unit
1.135
0.3
200
100
1.2 1.265
40 100
VCC − 1
800
200
V
nA
V
V
µA
µA
(Window-Comparator)
Characteristics
Output pull-up resistance
Output sink current
Symbol
RWu
IWsi
Test
Circuit
Test Condition
17
18 Vol = 0.3 V
Min Typ. Max Unit
21 27 33 kΩ
1.0 3.0 mA
(Guard Terminal)
Characteristics
Reference Voltage
Symbol
Vref
Test
Circuit
Test Condition
Min Typ. Max Unit
0.50 0.63 0.80
V
Note: This terminal should be used to make guard ring for (1, 16 pin). Please don’t use for any other usage.
5 2003-05-14
5 Page 
(10) OP-AMP2
Input current: Iin
5 kΩ
1 SIA
2 SOA
3 VR
4 A3I
5 A3O
6 CMI
7 CMO
8 GND
SIB
SOB
DO
A2I
A2O
A1I
A1O
VCC
16
15
14
13
12
11
10
9
Spec (Iin) = IM
IM
A
TB6066FNG
(11) OP-AMP2
Output source current: IAso
5 kΩ
1 SIA
2 SOA
3 VR
4 A3I
5 A3O
6 CMI
7 CMO
8 GND
SIB
SOB
DO
A2I
A2O
A1I
A1O
VCC
16
15
14
13
12
11
10
9
A
(12) OP-AMP2
Output sink current: IAsi
5 kΩ
1 SIA
2 SOA
3 VR
4 A3I
5 A3O
6 CMI
7 CMO
8 GND
SIB
SOB
DO
A2I
A2O
A1I
A1O
VCC
16
15
14
13
12
11
10
9
A
(13) OP-AMP3
Input voltage 1: Vin1
5 kΩ
V
1 SIA
2 SOA
3 VR
4 A3I
5 A3O
6 CMI
7 CMO
8 GND
SIB
SOB
DO
A2I
A2O
A1I
A1O
VCC
16
15
14
13
12
11
10
9
(14) OP-AMP3
Input current: Iin
IM
A
1 SIA
2 SOA
3 VR
4 A3I
5 A3O
6 CMI
7 CMO
8 GND
SIB
SOB
DO
A2I
A2O
A1I
A1O
VCC
16
15
14
13
12
11
10
9
Spec (Iin) = IM/2
11 2003-05-14
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet TB6066FNG.PDF ] | |
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