L3305
L3305 is LOW VOLTAGE CLASS B AMPLIFIER manufactured by Unisonic Technologies.
DESCRIPTION
The UTC L3305 can be operated as a class B amplifier. It can also operated as a medium power "vari-bias" class A amplifier.
It include a preamplifier with adjustable gain and a power amplifier.
- FEATURES
- Low Operating Voltage range (1V～3V)
- Low Operating current consumption
- Feedback stabilized gain less than 80 d B
- Output power exceeds 140 d BSPL
- ORDERING INFORMATION
Ordering Number L3305G-S14-R L3305G-P14-R
Package SOP-14 TSSOP-14
Packing Tape Reel Tape Reel
L3305G-S14-R
(1)Packing Type (2)Package Type (3)Green Package
(1) R: Tape Reel (2) S14: SOP-14, P14: TSSOP-14 (3) G: Halogen Free and Lead Free
- MARKING
.unisonic..tw Copyright © 2015 Unisonic Technologies Co., Ltd
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QW-R107-052.B
- PIN CONFIGURATION
LINEAR INTEGRATED CIRCUIT
- BLOCK DIAGRAM
MIC BIAS
VCC1 10 FEEDBACK 9
PREAMP I/P
2.2k
CURRENT
VCC2 TRIM OUTPUT A
11 14
OUTPUT B
470Ω PREAMP
OUTPUT STAGE
4 O/P GND 13 DEC B 2 DEC A
PREAMP...
