ISL21007 Просмотр технического описания (PDF) - Renesas Electronics

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ISL21007

Precision, Low Noise FGA Voltage References

Renesas Electronics 

ISL21007

Typical Performance Curves (ISL21007-30) (REXT = 100kΩ) (Continued)

3.0005

2.9995

2.9985

UNIT 1

UNIT 2

UNIT 3

2.9975

2.9965

2.9955

3.2

3.6

4.0

4.4

4.8

5.2

5.6

VIN (V)

FIGURE 44. LINE REGULATION (3 UNITS)

3.001

3.000

2.999

2.998

+25°C

+125°C

2.997

-40°C

2.996

2.995

2.994

3.2

3.6

4.0

4.4

4.8

5.2

5.6

VIN (V)

FIGURE 45. LINE REGULATION OVER TEMPERATURE

0.10

0.05

0.00

+25°C

-40°C

-0.05

-0.10

-0.15

+125°C

-0.20

-0.25

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

SINKING LOAD (mA) SOURCING

FIGURE 46. LOAD REGULATION OVER TEMPERATURE

3.0006

3.0004

3.0002

3.0000

2.9998

UNIT 2

UNIT 3

2.9996

2.9994

UNIT 1

2.9992

2.9990

-40 -25 -10 5 20 35 50 65 80 95 110 125

TEMPERATURE (°C)

FIGURE 47. VOUT vs TEMPERATURE (3 UNITS)

10

0 VIN (DC) = 5.0V

-10 VIN (AC) = 50mVP-P

-20

-30

-40

-50

-60

-70

-80

-90

-100

1.E+00

1.E+02

NO LOAD

1nF

10nF

100nF

1µF

1.E+04

FREQUENCY (Hz)

FIGURE 48. PSRR vs CAPACITIVE LOADS

1.E+06

X: 200mV/DIV

Y: 10µs/DIV

VIN = +0.5V

VIN = -0.5V

FIGURE 49. LINE TRANSIENT RESPONSE, NO CAPACITIVE LOAD

FN6326 Rev.12.00

Jun 9, 2017

Page 14 of 20

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