L8221

LINEAR INTEGRATED CIRCUIT

UNISONIC TECHNOLOGIES CO., LTD

3 of 5

www.unisonic.com.tw

QW-R123-020.B



ABSOLU T E M AX I M U M RAT I N G

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

-0.6 ~ 25

V

Supply Current

120

mA

Power Dissipation

1000

mW

Operating Temperature Range

-40 ~ +85

°C

Storage Temperature Range

-40 ~ +125

°C

Note: 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.



PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Supply Voltage Operating Range

8

22

V

Supply Current

No Load Supply Current

2

3

mA

Max Bias Load Current (Note1)

20

mA

Max Osc Load Current (Note 1)

HB

20

mA

Max Lout Load Current (Note 1)

80

mA

4.75

5

5.25

V

-3.0

-2.5

-2.0

V

Substrate Voltage

-2.0

V

14.1

14.7

15.4

V

Pol Switching Speed

1

ms

Output Noise

Drain Voltage

0.02 Vpk-pk

Gate Voltage

0.005 Vpk-pk

Tone Detector

Tdetect Threshold

Test Circuit

100

170

300

mV

Rejection Freq (Note 2)

Test Circuit, V (AC) in=1Vp/p sq.w.

1.0

7.5

kHz

Lo Output Stage

II=0, Test Circuit , Tone disabled

-0.01

0

0.01

V

II=20mA, Test Circuit, Tone enabled

4.5

V

Gate Characteristics

G1 Output

Voltage Off

-0.05

0

0.05

V

Voltage Low

-3.0

-2.5

-2.0

V

Voltage High

0.35

0.5

1.0

V

G2 Output

Voltage Off

-0.05

0

0.05

V

Voltage Low

-3.0

-2.5

-2.0

V

Voltage High

0.35

0.5

1.0

V