ISL21007 Просмотр технического описания (PDF) - Renesas Electronics

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ISL21007

Precision, Low Noise FGA Voltage References

Renesas Electronics 

ISL21007

Typical Performance Curves (ISL21007-12)

0.15

+25°C

0.10

+125°C

(REXT = 100kΩ) (Continued)

1.25010

1.25005

UNIT 1

0.05

0.00

-0.05

-0.10

-40°C

1.25000

1.24995

1.24990

1.24985

1.24980

UNIT 3

UNIT 2

-0.15

-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7

SINKING

OUTPUT CURRENT (mA) SOURCING

1.24975

-40 -20 0

20 40 60 80

TEMPERATURE (°C)

100 120 140

FIGURE 6. LOAD REGULATION OVER TEMPERATURE

FIGURE 7. VOUT vs TEMPERATURE (3 UNITS)

0

10nF LOAD

100nF LOAD

-20

-40

-60

-80

-100

1.00E+00

1µF LOAD

1nF LOAD

NO LOAD

1.00E+02

1.00E+04

FREQUENCY (Hz)

FIGURE 8. PSRR vs CAPACITIVE LOADS

1.00E+0

X: 200mV/DIV

Y: 10µs/DIV

VIN = -0.3V

VIN = +0.3V

FIGURE 9. LINE TRANSIENT RESPONSE, NO CAPACITIVE LOAD

X: 200mV/DIV

Y: 10µs/DIV

VIN = -0.3V

VIN = +0.3V

X: 20µs/DIV

Y: 1V/DIV

VIN

VOUT = 1.25V

FIGURE 10. LINE TRANSIENT RESPONSE, 0.001µF LOAD

CAPACITANCE

FN6326 Rev.12.00

Jun 9, 2017

FIGURE 11. TURN-ON TIME

Page 7 of 20

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