TC9491ACOA データシートの表示（PDF） - TelCom Semiconductor, Inc
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TC9491ACOA Datasheet PDF : 3 Pages
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LOW POWER, BANDGAP
VOLTAGE REFERENCES
1
TC9491A
TC9491B
TYPICAL APPLICATIONS
10V Reference
TC9491
50 k Ω
+15V
3+ 7
6
1.22V
2 TC911
–4
180 kΩ
30 kΩ
0.1 µF
Battery Powered 1.25V Reference
VOUT = 10V
+9V
360 kΩ
1.25V
TC9491
TC9491
81 kΩ
+15V
2– 7
3
TC911
+
4
1 µF
6
R SET
I OUT
=
1.22V
R SET
2
3
TYPICAL CHARACTERISTICS
4
Output Voltage vs. Reverse Current
Output Voltage Change vs. Reverse Current
1000
TA = +25°C
100
10
TA = +25°C
8
6
10
5
4
1
2
0.1
0
0.25 0.5 0.75 1.0 1.25 1.5
OUTPUT VOLTAGE (V)
0
0.01
0.1
1
10
100
REVERSE CURRENT (mA)
6
Forward Voltage vs. Forward Current
1.2
TA = +25°C
1.0
0.8
0.6
0.4
0.2
0
0.01
0.1
1
10
100
FORWARD CURRENT (mA)
TELCOM SEMICONDUCTOR, INC.
Response Time
10.0
TA = +25°C
5.0
INPUT
0
1.5
1.0
OUTPUT
0.5
0
0
200 400 600
TIME (µsec)
7
8
3-17
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