tb6078fug TOSHIBA Semiconductor CORPORATION, tb6078fug Datasheet - Page 8

• Manufacturer Part Number: tb6078fug
• Description: Shock Sensor Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

1 kHz Control the input
so that pin 7 will have an
amplitude of 100 mVp-p.
3.3V
Vcc
(16) OP-AMP1 Output offset voltage
1 kHz Control the input so that pin 7
will have an amplitude of 100 mVp-p.
(15) OP-AMP1 Input impedance
(13) OP-AMP3 Output load change (sink)
8
1
Vcc
-
+
7
2
6
3
Measure the frequency at which
+70μA
-
+
the gain decreased by 3 dB.
1kΩ
-
+
5
4
GND
Vcc
8
1 kHz Control the input
so that pin 7 will have an
amplitude of 100 mVp-p.
NETWORK ANALYZER
(14) OP-AMP1 Input bias voltage
(17) OP-AMP1 GBW (cut-off frequency)
(15) OP-AMP1 Input impedance
3.3V
Vcc
220ｐF
3.3V
Vcc
220ｐF
1100ｐF
Vm
1
8
Vcc
8
1
1.1μF
-
+
570ｐF
Vcc
OP1
-
+
220ｐF
OP1
Vm
1100ｐF
7
2
220ｐF
7
2
TB6078FUG
5kΩ
Measure the frequency at which
the gain decreased by 3 dB.
2008-05-23
6
3
0.1μF
6
3
875kΩ
-
+
51pF
0.1μF
OP2
-
+
OP3
OP2
OP3
GND
-
+
5
4
GND
-
+
5
4
Vcc
Vcc