7900FA 查看數據表（PDF） - Japan Radio Corporation

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产品描述 (功能)

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7900FA

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

NJM7908FA

Output Voltage

VO

Line Regulation

ΔVO - VIN

Load Regulation

ΔVO - IO

Quiescent Current

IQ

Average Temperature

Coefficient of Output Voltage

ΔVO/ΔT

VIN-14V, IO0.5A

VIN-10.5 to -25V, IO1.5A

VIN-14V, IO0.005 to 0.5A

VIN-14V, IO0mA

VIN-14V, IO5mA

-7.7

-8.0

-8.3

V

-

8

80

mV

-

60

110

mV

-

2.2

5.0

mA

-

-0.7

-

mV/ºC

Ripple Rejection

Output Noise Voltage

NJM7909FA

RR

VIN-14V, IO0.5A, ein2VP-P, f120Hz

VNO

VIN-14V, IO0.5A , BW10Hz to 100kHz,

54

60

-

dB

-

130

-

μV

Output Voltage

VO

Line Regulation

ΔVO - VIN

Load Regulation

ΔVO - IO

Quiescent Current

IQ

Average Temperature

Coefficient of Output Voltage

ΔVO/ΔT

VIN-15V, IO0.5A

VIN-11.5 to -25V, IO0.5A

VIN-15V, IO0.005 to 1.5A

VIN-15V, IO0mA

VIN-15V, IO5mA

-8.65

-

-

-

-

-9.0 -9.35

V

8

90

mV

60

120

mV

2.2

5.0

mA

-0.8

-

mV/ºC

Ripple Rejection

Output Noise Voltage

NJM7912FA

RR

VIN-15V, IO0.5A, ein2VP-P, f120Hz

VNO

VIN-15V, IO0.5A , BW10Hz to 100kHz,

54

59

-

dB

-

150

-

μV

Output Voltage

VO

Line Regulation

ΔVO - VIN

Load Regulation

ΔVO - IO

Quiescent Current

IQ

Average Temperature

Coefficient of Output Voltage

ΔVO/ΔT

VIN-19V, IO0.5A

VIN-14.5 to –30V, IO0.5A

VIN-19V, IO0.005 to 1.5A

VIN-19V, IO0mA

VIN-19V, IO5mA

-11.5

-

-

-

-

-12.0

3

60

2.7

-0.4

-12.5

V

120

mV

150

mV

6.0

mA

-

mV/ºC

Ripple Rejection

Output Noise Voltage

NJM7915FA

RR

VIN-19V, IO0.5A, ein2VP-P, f120Hz

VNO

VIN-19V, IO0.5A , BW10Hz to 100kHz,

54

68

-

dB

-

150

-

μV

Output Voltage

Line Regulation

Load Regulation

VO

ΔVO - VIN

ΔVO - IO

Quiescent Current

IQ

Average Temperature

Coefficient of Output Voltage

ΔVO/ΔT

VIN-23V, IO0.5A

VIN-17.5 to –30V, IO0.5A

VIN-23V, IO0.005 to 1.5A

VIN-23V, IO0mA

VIN-23V, IO5mA

-14.4

-

-

-

-

-15.0

3

60

2.7

-0.5

-15.6

V

150

mV

180

mV

6.0

mA

-

mV/ºC

Ripple Rejection

Output Noise Voltage

RR

VIN-23V, IO0.5A, ein2VP-P, f120Hz

VNO

VIN-23V, IO0.5A , BW10Hz to 100kHz,

54

67

-

dB

-

170

-

μV

Ver.2014-07-31

-3-

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