ML4832

3

ELECTRICAL CHARACTERISTICS

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

PFC CURRENT SENSE AMPLIFIER

Small Signal Transconductance

40

90

120

µ

Output Low

0.2

0.4

V

Output High

6.3

6.8

V

Source Current

–0.05

–0.15

–0.25

mA

Sink Current

0.03

0.07

0.16

mA

PFC VOLTAGE FEEDBACK AMPLIFIER/LAMP CURRENT AMPLIFIER

Input Bias Current

–0.3

–1.0

µA

Small Signal Transconductance

30

55

90

µ

Input Voltage Range

–0.3

5.0

V

Output Low

0.2

0.4

V

Output High

7.1

7.5

7.8

V

Source Current

–0.06

–0.15

–0.30

mA

Sink Current

0.06

0.12

0.28

mA

ABSOLUTE MAXIMUM RATINGS

Absolute maximum ratings are those values beyond which

the device could be permanently damaged. Absolute

maximum ratings are stress ratings only and functional

device operation is not implied.

Output Current, Source or Sink (OUT A, OUT B, PFC

OUT)

DC ................................................................... 250mA

Output Energy (capacitive load per cycle) ............... 1.5mJ

IA+ Input Voltage .............................................. –3V to 2V

Maximum Forced Voltage

(EA OUT, LFB OUT) ................................ –0.3V to 7.7V

Maximum Forced Current

(EA OUT, IA OUT, LFB OUT) ............................ ±20mA

Maximum Forced Voltage

(IA OUT) ................................................. –0.3V to 7.5V

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

Storage Temperature Range...................... –65°C to 150°C

Lead Temperature (Soldering 10 sec.) ..................... 260°C

Thermal Resistance (

Plastic PDIP ..................................................... 70°C/W

Plastic SOIC ................................................... 100°C/W

OPERATING CONDITIONS

Temperature Range

ML4832C .................................................. 0°C to 85°C