LM285D データシートの表示（PDF） - Motorola => Freescale

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LM285D

Micropower Voltage Reference Diodes

Motorola => Freescale 

LM285 LM385, B

MAXIMUM RATINGS (TA = 25°C, unless otherwise noted)

Rating

Symbol

Value

Unit

Reverse Current

Forward Current

Operating Ambient Temperature Range

LM285

LM385

IR

30

mA

IF

10

mA

TA

°C

– 40 to + 85

0 to +70

Operating Junction Temperature

Storage Temperature Range

TJ

+ 150

°C

Tstg

– 65 to + 150

°C

ELECTRICAL CHARACTERISTICS (TA = 25°C, unless otherwise noted)

LM285–1.2

Characteristic

p p Reverse Breakdown Voltage (IRmin IR 20 mA)

LM285–1.2/LM385B–1.2

TA = Tlow to Thigh (Note 1)

LM385–1.2

TA = Tlow to Thigh (Note 1)

Minimum Operating Current

TA = 25°C

TA = Tlow to Thigh (Note 1)

p p Reverse Breakdown Voltage Change with Current

IRmin IR 1.0 mA, TA = +25°C

p p TA = Tlow to Thigh (Note 1)

1.0 mA IR 20 mA, TA = +25°C

TA = Tlow to Thigh (Note 1)

Reverse Dynamic Impedance

IR = 100 µA, TA = +25°C

p p Average Temperature Coefficient

10 µA IR 20 mA, TA = Tlow to Thigh (Note 1)

p p Wideband Noise (RMS)

IR = 100 µA, 10 Hz f 10 kHz

Long Term Stability

IR = 100 µA, TA = +25°C ± 0.1°C

Symbol

V(BR)R

IRmin

∆V(BR)R

Z

Min Typ

1.223

1.200

–

–

1.235

–

–

–

–

8.0

–

–

–

–

–

–

–

–

–

–

0.6

Max

1.247

1.270

–

–

10

20

1.0

1.5

10

20

–

∆V(BR)/∆T –

80

–

n

–

60

–

S

–

20

–

LM385–1.2/LM385B–1.2

Min Typ Max

1.223

1.210

1.205

1.192

1.235

–

1.235

–

1.247

1.260

1.260

1.273

–

8.0

15

–

–

20

–

–

1.0

–

–

1.5

–

–

20

–

–

25

–

0.6

–

–

80

–

–

60

–

–

20

–

Unit

V

µA

mV

W

ppm/°C

µV

ppm/

kHR

2

MOTOROLA ANALOG IC DEVICE DATA

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