ZRT050 データシートの表示（PDF） - Zetex => Diodes

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ZRT050

5.0V LOW POWER PRECISION REFERENCE SOURCE

Zetex => Diodes 

ZRT050

ABSOLUTE MAXIMUM RATING

Reverse Current

60mA ø

Operating Temperature

A grade

C grade

-55°C to 125°C

0°C to 70°C

Storage Temperature

TO18

-55 °C to 175 °C

SO8, SOT223 -55 °C to 125 °C

Power Dissipation (Tamb=25°C)

TO18

300mW

SO8

625mW

SOT223

2W

ø Above 25°C this figure should be linearly

derated to 12mA at 125°C

TEMPERATURE DEPENDENT ELECTRICAL CHARACTERISTICS

SYMBOL PARAMETER

INITIAL

GRADE A

GRADE C

VOLTAGE -55°C TO 125°C 0°C TO 70°C

TOLERANCE

%

TYP MAX TYP MAX

UNITS

⌬VR

Output voltage

1&2

change over relevant

temperature range

(See note (a))

13.5 45.0 5.4

17.2 mV

TCVR

Output voltage

temperature

coefficient (See

note (b))

1&2

15.0 50.0 15.0 50.0 ppm/°C

ELECTRICAL CHARACTERISTICS

( at Tamb=25°C and trim pin unless otherwise stated)

SYMBOL PARAMETER

MIN. TYP. MAX. UNITS

COMMENTS

VR

Output voltage

1% tolerance (A1,C1)

2% tolerance (C2)

4.85 4.90 4.95 V

4.80 4.90 5.00

IR=500µA

⌬VTRIM Output voltage adjustment range

Ϯ5

TC⌬VTRIM Change in TCVR with output

2.5

adjustment

%

RT=100kΩ

ppm/°C/%

IR

ton

toff

enp-p

Operating current range

Turn-on time

Turn-off time

Output voltage noise

(over the range 0.1 to 10Hz)

0.15

60 mA

100

µs

0.3

50

µV

See note (c)

RL=1kΩ

Peak to peak

measurement

RS

Slope resistance

1.25 2.0 Ω

IR =

0.5mA to 5mA

See note (d)

4-288

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