LM3411 datasheet(3/13 Pages) NSC

3 / 13 page

Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Input Voltage V(IN)

20V

Output Current

20 mA

Junction Temperature

150˚C

Storage Temperature

−65˚C to +150˚C

Lead Temperature

Vapor Phase (60 sec.)

+215˚C

Infrared (15 sec.)

+220˚C

Power Dissipation (T

A = 25˚C) (Note

300 mW

ESD Susceptibility (Note 3)

Human Body Model

1500V

See AN-450 “Surface Mounting Methods and Their Effect on

Product Reliability” for methods on soldering surface-mount

devices.

Operating Ratings (Notes 1, 2)

Ambient Temperature Range

−40˚C

≤ T

A ≤ +85˚C

Junction Temperature Range

−40˚C

≤ T

J ≤ +125˚C

Output Current

15 mA

LM3411-3.3 Electrical Characteristics

Specifications with standard type face are for T

J = 25˚C, and those with boldface type apply over full Operating Tempera-

ture Range. Unless otherwise specified, V(IN) = V

REG,VOUT = 1.5V.

Symbol

Parameter

Conditions

Typical

LM3411A-3.3

LM3411-3.3

Units

(Note 4)

Limit

(Limits)

(Note 5)

REG

Regulation Voltage

OUT = 5 mA

3.3

3.317/3.333

3.333/3.366

V(max)

3.284/3.267

3.267/3.234

V(min)

Regulation Voltage

OUT = 5mA

±0.5/±1

±1/±2

%(max)

Tolerance

Quiescent Current

OUT = 5mA

µA

110/115

125/150

µA(max)

Transconductance

20 µA

≤ I

OUT ≤ 1 mA

3.3

mA/mV

∆I

OUT/∆VREG

1.5/0.75

1/0.50

mA/mV(min)

1mA

≤ I

OUT ≤ 15 mA

6.0

mA/mV

3.3/2.0

2.5/1.7

mA/mV(min)

Voltage Gain

≤ V

OUT ≤ VREG − 1.2V (−1.3)

1000

V/V

∆V

OUT/∆VREG

L = 140Ω (Note 6)

550/250

450/200

V/V(min)

≤ V

OUT ≤ VREG − 1.2V (−1.3)

3500

V/V

L = 2kΩ

1500/900

1000/700

V/V(min)

SAT

Output Saturation

V(IN) = V

REG +100 mV

1.0

(Note 7)

OUT = 15 mA

1.2/1.3

V(max)

Output Leakage

V(IN) = V

REG −100 mV

0.1

µA

Current

OUT = 0V

0.5/1.0

µA(max)

Internal Feedback

Ω

Resistor (Note 8)

Ω(max)

Ω(min)

Output Noise

OUT = 1 mA, 10 Hz ≤ f ≤ 10 kHz

µV

RMS

Voltage

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