LM3881

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SNVS555D – JANUARY 2008 – REVISED DECEMBER 2014

6.5 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted). Minimum and Maximum limits are ensured through test,

PARAMETER

TEST CONDITIONS

UNIT

Operating Quiescent Current

80

110

µA

OPEN-DRAIN FLAGS

FLAGx Leakage

0.001

1

µA

Current

FLAGx Output

0.4

V

Voltage Low

TIME DELAYS

TADJ Source Current

4

12

20

µA

TADJ Sink Current

4

12

20

µA

High Threshold Level

1.0

1.22

1.4

V

Low Threshold Level

0.3

0.5

0.7

V

Clock Cycle

1.2

ms

Flag Time Delay

9

10

Clock cycles

Flag Time Delay

8

Clock cycles

ENABLE PIN

EN Pin Threshold

1.0

1.22

1.5

V

7

µA

INV PIN

90% VCC

V

10%

V

VCC

(1)

Limits are 100% production tested at 25°C. Limits over the operating temperature range are ensured through correlation using Statistical

Quality Control (SQC) methods. The limits are used to calculate TI's Average Outgoing Quality Level (AOQL).

(2)

Typical numbers are at 25°C and represent the most likely parametric norm.

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