LM4041 datasheet(2/7 Pages) MAXIM

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Improved Precision Micropower

Shunt Voltage Reference

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(IR = 100µA, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Reverse Current (cathode to anode) ..................................20mA

Forward Current (anode to cathode) ..................................10mA

Continuous Power Dissipation (TA = +70°C)

3-Pin SC70 (derate 2.17mW/°C above +70°C) ............174mW

3-Pin SOT23 (derate 4.01mW/°C above +70°C)..........320mW

Operating Temperature Range

LM4041_I_ _ _..................................................-40°C to +85°C

LM4041_E_ _ _ ..............................................-40°C to +125°C

Storage Temperature Range .............................-65°C to +150°C

Junction Temperature ......................................................+150°C

Lead Temperature (soldering, 10s) ................................+300° C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

LM4041A (0.1%)

1.2238

1.2250

1.2262

LM4041B (0.2%)

1.2226

1.2250

1.2275

LM4041C (0.5%)

1.2189

1.2250

1.2311

Reverse Breakdown Voltage

TA = +25°C

LM4041D (1.0%)

1.2128

1.2250

1.2373

LM4041A (0.1%)

±1.2

±9.2

LM4041B (0.2%)

±2.4

±10.4

LM4041C (0.5%)

±6.0

±14

Reverse Breakdown Voltage

Tolerance (Note 2)

ΔVR

LM4041D (1.0%)

±12

±24

LM4041A/B/C

Minimum Operating Current

IRMIN

LM4041D

μA

IR = 10mA

±20

LM4041A/B/C

±15

±100

IR = 1mA

LM4041D

±15

±150

Average Reverse Voltage

Temperature Coefficient

(Notes 2 and 3)

ΔVR/ΔT

IR = 100

μA

±15

ppm/

°C

LM4041A/B/C

0.7

1.5

IRMIN

≤ IR ≤ 1mA

LM4041D

0.7

2.0

LM4041A/B/C

2.5

8.0

Reverse Breakdown Voltage

Change with Operating

Current Change

ΔVR/ΔIR

1mA

≤ IR ≤ 12mA

LM4041D

2.5

10.0

LM4041A/B/C

0.5

1.5

Reverse Dynamic

Impedance (Note 3)

IR = 1mA, f = 120Hz,

IAC = 0.1IR

LM4041D

0.5

2.0

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