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NTE981 Datasheet(PDF) 2 Page - NTE Electronics

Part No. NTE981
Description  Integrated Circuit Positive 3 Terminal Voltage Regulator, 100mA
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Maker  NTE [NTE Electronics]
Homepage  http://www.nteinc.com
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NTE981 Datasheet(HTML) 2 Page - NTE Electronics

   
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Electrical Characteristics: (TJ = 0° to +125°C, VIN = 14V, IO = 40mA, CIN = 0.33µF, CO = 0.1µF,
Note 2 unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Output Voltage
VO
TJ = +25°C
7.7
8.0
8.3
V
(Note 4)
1mA
≤ IO ≤ 70mA
7.6
8.4
V
1mA
≤ IO ≤ 70mA
7.6
8.4
V
VMIN ≤ VIN ≤ VMAX
(7
≤ VIN ≤ 20)
Line Regulation
∆VO
TJ = +25°C
12
85
mV
(11
≤ VIN ≤ 23)
V
20
100
mV
(10.5
≤ VIN ≤ 23)
V
Load Regulation
∆VO
TJ = +25°C, 1mA ≤ IO ≤ 40mA
8
40
mV
TJ = +25°C, 1mA ≤ IO ≤ 100mA
25
80
mV
Long Term Stability
∆VO
20
1000Hrs
mV
Quiescent Current
IQ
TJ = +25°C
3
5
mA
TJ = +125°C
4.7
mA
Quiescent Current Change
∆IQ
1mA
≤ IO ≤ 40mA
0.1
mA
VMIN ≤ VIN ≤ VMAX
1.0
mA
(11
≤ VIN ≤ 23)
V
Output Noise Voltage
Vn
TJ = +25°C, Note 3, f = 10Hz to 10kHz
60
µV
Ripple Rejection
∆VIN
f = 120Hz
43
57
dB
∆VOUT
IN
(12
≤ VIN ≤ 23)
V
Input Voltage Required to
Maintain Line Regulation
TJ = +25°C
10.5
V
Note 2. The maximum steady state usable output current and input voltage are very dependent on
the heat sinking and/or lead length of the package. The data above represent pulse test
conditions with junction temperatures as indicated at the initiation of test.
Note 3. Recommended minimum load capacitance of 0.01
µF to limit high frequency noise band-
width.
Note 4. The temperature coefficient of VOUT is typically within ±0.01% VO/°C.


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