NTE981 查看數據表（PDF） - NTE Electronics

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NTE981

Integrated Circuit Positive 3 Terminal Voltage Regulator, 100mA

NTE Electronics 

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

(Note 4)

Line Regulation

VO TJ = +25°C

1mA ≤ IO ≤ 70mA

1mA ≤ IO ≤ 70mA

VMIN ≤ VIN ≤ VMAX

∆VO TJ = +25°C

7.7

8.0

8.3

V

7.6

–

8.4

V

7.6

–

8.4

V

(7 ≤ VIN ≤ 20)

–

12

85

mV

(11 ≤ VIN ≤ 23)

V

–

20

100

mV

Load Regulation

Long Term Stability

Quiescent Current

Quiescent Current Change

∆VO TJ = +25°C, 1mA ≤ IO ≤ 40mA

TJ = +25°C, 1mA ≤ IO ≤ 100mA

∆VO

IQ TJ = +25°C

TJ = +125°C

∆IQ 1mA ≤ IO ≤ 40mA

VMIN ≤ VIN ≤ VMAX

Output Noise Voltage

Ripple Rejection

Input Voltage Required to

Maintain Line Regulation

Vn

∆VIN

∆VOUT

TJ = +25°C, Note 3, f = 10Hz to 10kHz

f = 120Hz

TJ = +25°C

(10.5 ≤ VIN ≤ 23)

–

8

40

–

25

80

–

20

–

–

3

5

–

–

4.7

–

–

0.1

–

–

1.0

(11 ≤ VIN ≤ 23)

–

60

–

43

57

–

(12 ≤ VIN ≤ 23)

10.5

–

–

V

mV

mV

mV

1000Hrs

mA

mA

mA

mA

V

µV

dB

V

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 0.01µF 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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