LTZ1000 데이터 시트보기 (PDF) - Linear Technology
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LTZ1000 Datasheet PDF : 8 Pages
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LTZ1000/LTZ1000A
TYPICAL APPLICATIONS
Averaging Reference Voltage for Lower Noise and Better Stability
VIN 15V
0.01%
1.6k
1.6k
30Ω*
30Ω*
150Ω
OUTPUT
IC
150Ω
*R = kT
q IC
1000 TA03
Improving Supply Rejection
VIN 1.5k
15V
VOUT1
SUPPLY REJECTION
AT VOUT1 = 20mV/V
50Ω
VOUT2
SUPPLY REJECTION AT
VOUT2 = 3mV/V
150Ω
1000 TA04
Adjusting Temperature Coefficient in Unstabilized Applications
15V
R1
200Ω*
70k
3
5
4
7
120Ω
3+
LT1006
2–
4
0.022μF
VOUT+
1N4148
6
1 MIN
*
ON OFF
1
1 MIN
HEATER
2
1N4148
* PULSE HEATER ON AND OFF TO HEAT AND COOL THE REFERENCE. ADJUST
R1 FOR MINIMUM VOLTAGE CHANGE THROUGH A TEMPERATURE CYCLE.
THE –2mV/°C TEMPCO OF THE VBE CANCELS THE +2mV/°C TEMPCO OF THE ZENER.
1000 TA05
1000afc
6
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