U2429

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 6

www.unisonic.com.tw

QW-R502-031.C



ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

6.0

V

SOP-8

440

mW

Power Dissipation

DIP-8

625

mW

Junction Temperature

125

°C

Operating Temperature

-20 ~ +85

°C

Storage Temperature

-40 ~ +150

°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.



RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply voltage range

4.5 ~ 5.5

V

Rated supply voltage

5

V



PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Circuit current

8

16

mA

Maximum attenuation

-90

-80

dB

Attenuation error

-2.0

0

2.0

dB

Maximum input voltage

THD=1%, ATT=-6dB

1.5

1.7

Vrms

Maximum output voltage

THD=1%

0.8

1.3

Vrms

4

10

μVrms

Output noise voltage

5

10

μVrms

Total harmonic distortion

THD

0.01

0.05

%

Channel separation

CS

f=1kHz

-80

-70

dB



DC CHARACTERISTICS OF DIGITAL BLOCK

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

"L" level input voltage

0

V

"H" level input voltage

Data, clock pin

V

"L" level input current

-10

10

μA

"H" level input current

Data, clock pin

10

μA



AC CHARACTERISTICS OF DIGITAL BLOCK

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Cycle time of clock

4

μs

Pulse width of clock ("H" level)

1.6

μs

Pulse width of clock ("L" level)

1.6

μs

Clock rising time

0.4

μs

Clock falling time

0.4

μs

Data setup time

0.8

μs

Data hold time

0.8

μs

Note: UTC products on power start, DATA conversion or IC first start are all without delay time. When DATA reading

is completed, the output immediately respond.