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Fabricante

NJM7908FA

3-TERMINAL NEGATIVE VOLTAGE REGULATOR

Japan Radio Corporation  

NJM7900

■ ELECTRICAL CHARACTERISTICS (Tj25ºC, CIN2.2μF, CO1.0μF)

Measurement is to be conducted in pulse testing.

PARAMETER

SYMBOL

TEST CONDITION

MIN. TYP. MAX. UNIT

NJM7918FA

Output Voltage

Line Regulation

Load Regulation

VO

ΔVO - VIN

ΔVO - IO

VIN-27V, IO0.5A

VIN-21 to –33V, IO0.5A

VIN-27V, IO0.005 to 1.5A

-17.3

-18.0 -18.7

V

-

4

180

mV

-

60

210

mV

Quiescent Current

Average Temperature

Coefficient of Output Voltage

IQ

ΔVO/ΔT

VIN-27V, IO0mA

VIN-27V, IO5mA

-

2.7

6.0

mA

-

-0.6

-

mV/ºC

Ripple Rejection

Output Noise Voltage

NJM7924FA

RR

VIN-27V, IO0.5A, ein2VP-P, f120Hz

VNO

VIN-27V, IO0.5A , BW10Hz to 100kHz,

54

66

-

dB

-

200

-

μV

Output Voltage

VO

Line Regulation

ΔVO - VIN

Load Regulation

ΔVO - IO

Quiescent Current

IQ

Average Temperature

Coefficient of Output Voltage

ΔVO/ΔT

VIN-33V, IO0.5A

VIN-27 to –38V, IO0.5A

VIN-33V, IO0.005 to 1.5A

VIN-33V, IO0mA

VIN-33V, IO5mA

-23.0

-

-

-

-

-24.0

5

60

2.7

-0.8

-25.0

V

240

mV

270

mV

6.0

mA

-

mV/ºC

Ripple Rejection

Output Noise Voltage

RR

VIN-33V, IO0.5A, ein2VP-P, f120Hz

VNO

VIN-33V, IO0.5A , BW10Hz to 100kHz,

54

64

-

dB

-

300

-

μV

-4-

Ver.2014-07-31

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