LT1634 datasheet(3/14 Pages) LINER

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LT1634

1634ff

For more information www.linear.com/LT1634

TEMPERATURE

ACCURACY (%)

TEMPERATURE COEFFICIENT

(ppm/°C)

PACKAGE TYPE

MS8

0°C to 70°C

0.05

LT1634ACS8-1.25

LT1634ACS8-2.5

LT1634ACS8-4.096

LT1634ACS8-5

–40°C to 85°C

0.05

LT1634AIS8-1.25

LT1634AIS8-2.5

LT1634AIS8-4.096

LT1634AIS8-5

0°C to 70°C

0.05

LT1634BCMS8-1.25

LT1634BCMS8-2.5

LT1634BCS8-1.25

LT1634BCS8-2.5

LT1634BCS8-4.096

LT1634BCS8-5

–40°C to 85°C

0.05

LT1634BIS8-1.25

LT1634BIS8-2.5

LT1634BIS8-4.096

LT1634BIS8-5

0°C to 70°C

0.20

LT1634CCZ-1.25

LT1634CCZ-2.5

LT1634CCZ-4.096

LT1634CCZ-5

available opTions

1.25v elecTrical characTerisTics

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Reverse Breakdown Voltage

LT1634ACS8/LT1634BCMS8/LT1634BCS8/

LT1634AIS8/LT1634BIS8 (IR = 10µA)

1.24937

–0.05

1.250

1.25062

0.05

LT1634CCZ (IR = 10µA)

1.24750

–0.20

1.250

1.25250

0.20

LT1634ACS8 (IR = 10µA)

1.24849

–0.12

1.250

1.25149

0.12

LT1634AIS8 (IR = 10µA)

1.24781

–0.175

1.250

1.25218

0.175

LT1634BCS8/LT1634BCMS8 (IR = 10µA)

1.24718

–0.225

1.250

1.25281

0.225

LT1634BIS8 (IR = 10µA)

1.24547

–0.362

1.250

1.25453

0.362

LT1634CCZ (IR = 10µA)

1.24531

–0.375

1.250

1.25469

0.375

Reverse Breakdown Change

with Current (Note 4)

10µA ≤ IR ≤ 2mA

0.25

0.30

2mA ≤ IR ≤ 20mA

Minimum Operating Current

µA

Temperature Coefficient (Note 8)

LT1634A, IR = 10µA

LT1634B/LT1634C, IR = 10µA

ppm/°C

Reverse Dynamic Impedance (Note 5) 10µA ≤ IR ≤ 2mA

0.125

0.150

0.5

1.0

Low Frequency Noise (Note 6)

IR = 10µA, 0.1Hz ≤ f ≤ 10Hz

µVP-P

Hysteresis (Note 7)

∆T = –40°C to 85°C

∆T = 0°C to 70°C

160

ppm

The l denotes the specifications which apply over the full

operating temperature range, otherwise specifications are at TA = 25°C. (Note 3)

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