LT1634 データシートの表示（PDF） - Linear Technology

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LT1634

Micropower Precision Shunt Voltage Reference

Linear Technology 

AVAILABLE OPTIO S

TEMPERATURE COEFFICIENT

TEMPERATURE ACCURACY (%)

(ppm/°C)

MS8

0°C to 70°C

0.05

10

– 40°C to 85°C

0.05

10

0°C to 70°C

0.05

– 40°C to 85°C

0.05

25

LT1634BCMS8-1.25

LT1634BCMS8-2.5

25

0°C to 70°C

0.20

25

PACKAGE TYPE

S8

LT1634ACS8-1.25

LT1634ACS8-2.5

LT1634ACS8-4.096

LT1634ACS8-5

LT1634AIS8-1.25

LT1634AIS8-2.5

LT1634AIS8-4.096

LT1634AIS8-5

LT1634BCS8-1.25

LT1634BCS8-2.5

LT1634BCS8-4.096

LT1634BCS8-5

LT1634BIS8-1.25

LT1634BIS8-2.5

LT1634BIS8-4.096

LT1634BIS8-5

LT1634

Z

LT1634CCZ-1.25

LT1634CCZ-2.5

LT1634CCZ-4.096

LT1634CCZ-5

1.25V ELECTRICAL CHARACTERISTICS (Note 2)

PARAMETER

Reverse Breakdown Voltage

CONDITIONS

LT1634ACS8/LT1634BCMS8/LT1634BCS8/

LT1634AIS8/LT1634BIS8 (IR = 10µA)

LT1634CCZ (IR = 10µA)

LT1634ACS8 (IR = 10µA)

LT1634AIS8 (IR = 10µA)

LT1634BCS8/LT1634BCMS8 (IR = 10µA)

LT1634BIS8 (IR = 10µA)

LT1634CCZ (IR = 10µA)

Reverse Breakdown Change

with Current (Note 3)

10µA ≤ IR ≤ 2mA

2mA ≤ IR ≤ 20mA

Minimum Operating Current

Temperature Coefficient

Reverse Dynamic Impedance (Note 4)

LT1634A, IR = 10µA

LT1634B, IR = 10µA

10µA ≤ IR ≤ 2mA

Low Frequency Noise (Note 5)

Hysteresis (Note 6)

IR = 10µA, 0.1Hz ≤ f ≤ 10Hz

∆T = – 40°C to 85°C

∆T = 0°C to 70°C

MIN

1.24937

– 0.05

1.24750

– 0.20

q 1.24849

– 0.12

q 1.24781

– 0.175

q 1.24718

– 0.225

q 1.24547

– 0.362

q 1.24531

– 0.375

q

q

q

q

q

q

TYP

1.250

1.250

1.250

1.250

1.250

1.250

1.250

0.25

0.30

2

2

4

10

0.125

0.150

10

160

40

MAX

1.25062

0.05

1.25250

0.20

1.25149

0.12

1.25218

0.175

1.25281

0.225

1.25453

0.362

1.25469

0.375

1

2

8

10

7

10

25

0.5

1.0

UNITS

V

%

V

%

V

%

V

%

V

%

V

%

V

%

mV

mV

mV

mV

µA

ppm/°C

ppm/°C

Ω

Ω

µVP-P

ppm

ppm

3

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