SPX432(2004) 查看數據表（PDF） - Signal Processing Technologies

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SPX432
(Rev.:2004)

1.24V Precision Adjustable Shunt Regulator

Signal Processing Technologies 

TYPICAL PERFORMANCE CHARACTERISTICS

1000.0000

100.0000

10.0000

1.0000

0.1000

0.0100

0.0010

0.0001

-50

0

50

100

150

TA Ambient Temperature (C)

Off State Leakage; VKA = 18V, VREF = 0V.

70

60

50

40

30

20

VKA = VREF

10 IK = 10mA

TA = 25°C

0

10

100

1K

10K

f Frequency (Hz)

Noise Voltage VS Frequency.

100K

0.150

0.125

0.100

VKA = VREF

IK = 1 to 80mA

f≤1kHz

0.075

0.050

0.025

0.0

-60 -30 0 30 60 90 120

TA Free Air Temperature

Low Frequency Dinamic Output Impedance VS TAMBIENT.

100

TA = 25 °C

IK = 1 to 80 mA

10

1.0

0.1

0.01

1k

10 k

100 k

1M

10 M

f - Frequency (Hz)

Dynamic Output Impedance TA= 25°C, IKA = 1 to 80mA.

REF LEVEL

0.0deg

70.000dB

70dB

60dB

/DIV

45.000deg

10.000dB

50dB

40dB

30dB

20dB

10dB

0dB

-10dB

-20dB

-30dB

10

100

1K

START 10.000Hz

MARKER 735 074.781Hz

PHASE (A/R) 87.012deg

MARKER 735 074.781Hz

MAG (A/R) 0.047dB

PHASE

215°

180°

135°

90°

45°

0°

-45°

GAIN

-90°

-135°

-180°

10K

100K

1M

-215°

10M

STOP 10 000 000.000Hz

Small Signal Gain and Phase VS Frequency; IK = 10mA,

TA = 25°C.

15kΩ

IK

10µF

VIN

3.03kΩ

VOUT

230 Ω

GND

Test Circuit for Gain and Phase Frequency Response.

Date: 12/11/04

SPX432 1.24V Precision Adjustable Shunt Regulator

5

© Copyright 2004 Sipex Corporation

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