L3305-S14-R datasheet(4/6 Pages) UTC

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L3305

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R107-052,A

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

Vcc1

Power Dissipation

200

Operating Temperature Range

TOPR

-10 ~ +60

℃

Storage Temperature Range

TSTG

-20 ~ +70

℃

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.

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Input Referred Noise

0.9

2.5

µV

Total Current

ITOT

0.7

1.2

Voltage Gain

Output = 0.707 VRMS

Total Harmonic Distortion & Noise

THD

Output = 0.707 VRMS

1.5

3.0

Gain Dependence on RB

0.02

dB/Ω

Input Impedance of Output Amplifier

ZIN

kΩ

Stable with Battery Resistance

Ω

Low

250

Frequency Response (-3 dB at 1 kHz)

High

kHz

Note: 1. All parameters tested in Test Circuit Fig. 1.

2. Conditions: Supply voltage VB= 1.3 VDC, Temperature ambient = 25℃, Frequency = 1kHz, Noise Filter

Bandwidth at 12 dB/oct (0.2 to 10kHz)

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