HAA9209 original authentic

Sea Oak Chuang differential input, AB/D switching, 3 kinds of anti-sound modes can be selected, 3.2W output power, single-channel audio power amplifier

HAA9209 is a FM non-interference, AB/D switchable, high-efficiency, filter-free 3.2W mono audio power amplifier with anti-breaking sound. Ultra-low EMI ideal for applications

in portable devices with FM function. The differential input architecture and extremely high PSRR of the HAA9209 effectively improve the HAA9209's ability to suppress RF noise. without filter

The PWM modulation structure and built-in gain method reduce external components, PCB area and system cost, and simplify the design. Efficiency up to 90%, fast start-up time and slim seal

The package size makes the HAA9209 the best choice for portable audio products. HAA9209 has extremely low shutdown current, which greatly prolongs the standby time of the system. OCP, OTP,

The UVLO protection function enhances the reliability of the system. Turning on and off the POP-click suppression function improves the listening experience of the system and simplifies system debugging. HAA9209 provides belt

DFN2x2_8L package with heat sink

Features? Class AB, Class D switching function? 3 kinds of anti-breaking sound optional, anti-breaking sound compression range -10dB? Class D output power: -3.2W (VDD=5.0V, RL =4Ω,

THD+N=10%) ? Class AB output power: -3.1W (VDD=5.0V, RL =4Ω, THD+N=10%) ? Operating voltage: 2.5V to 5.5V ? Low distortion and low noise

? Turn on or off POP-click suppression function? Shut-off current (<1uA) ? OCP, OTP, UVLO protection function

Tablet PC? Watch, bracelet? Bluetooth speaker

LP5912-3.0DRVR TI/Texas Instruments WSON6 80

ADR440ARZ-REEL7 ADI 2131+ SOP8 1000

MPZ1608S102ATA00 TDK/Tokyo 18+ SMD 40000

BU4930G-TR ROHM/ROHM 2135+ SSOP5 3000

AD667BD ADI 20+ DIP 13

X321532768KGD2SI YXC 22+ SMD 3000

SP3232EEA-L/TR EXAR 2109+ SSOP16 1500

LM2576SX-ADJ TI 09+ TO-263-5 500

TPS5450DDAR TI 2048+ SOP8 529

475530001 MOLEX 20+ SMD 500

VEJ102M1ETR-1313 LELON/Lelong 20+ 13*13 200

SIP32509DT-T1-GE3 VISHAY/Vishay 2105+ SOT23-6 24000

REF3325AIDBZR TI 18+ SOT23-3 1500

A03401A AOS/Bandai 20+ SOT-23 500

MIC5305-2.6YML-TR MICROCHIP/Microchip 20+ 6-DFN 128

MAX2612ETA+T MAXIM/Maxim 2022+ UDFN-8 300

TCA6424AR TI QFN32 2343

STM32F1032ET6 ST QFP 40

SN74ABT373NSR TI 1227+ SOP20 1700

CW CBLPM1S1-MYNY-KL OSRAM/OSRAM 1445+ LED 4000

TPS0476K025R0150 AVX 2102+ SMD 4300

MAX809SQ308T1G ON/ON Semiconductor 2149+ SC70-3 2780

TPS54300DAR TI 21+ SOP8 377

FXLN8372QR1 NXP 21+ QFN12 3500

TLP183 TOSHIBA/Toshiba 0813+ SOP4 100

BU4936G-TR ROHM/ROHM 2122+ SSOP5 9000

NSR05T40P2T5G ON 1829+ SOD923 7998

FM28V020-SGTR CYPRESS/Cypress 21+ SOP28 1000

SST39VF6401B-70-41-EKE SST 2209+ TSSOP48 990

SP485EN-L/TR EXAR/Aikejia 22+ SOP8 7300

EUP3270WIR1 EUTECH (Taiwan DXN) 2128+ SOP8 10000

mp2148GQD-Z MPS/US core source 2149+ QFN-6 10000

SN74LVC16373DGGR TI 2140+ TSSOP48 4000

HIP2100IBZT RENESAS/Renesas 2205+ SOP8 2500

NT3H1101W0FTTJ NXP/NXP 2147+ MSOP8 5000

ADS7961SDBTR TI 2147+ TSSOP38 5000

2EPN8524F INFINEON 2146+ SOP8 2500

IRFR024NTRPBF INFINEON 2026+ TO-252 2000

LT6109IMS-1 ADI 2141+ MSOP10 780

SGM823-SXN5G/TR SGM 20+ SOT23-5 2400

2N7002P Nexperia/Anshi 1942+ SOT23 1500

UPC2708T-E3 NEC SOT23-6 2900

1N5819 MIC 20+ DO-41 600

B3P5-VH JST 21+ 24000

SMBJ18CA-E3/52 VISHAY/Vishay DO-214 150

SS36 TOSHIBA/Toshiba DO-214 2000

SMBJ33CA-E3/52 VISHAY/Vishay DO-214 750

SMBJ13A-M3/52 VISHAY/Vishay SMB 300

SMAJ12A-E3/61 VISHAY/Vishay 2045 DO-214A 1500

SMAJ24A-E3/61 VISHAY/Vishay 2045+ DO-214AC 1700

SMBJ15CA-E3/52 VISHAY/Vishay 1725 100

SS14 TOSHIBA/Toshiba SMA 2000

BZT52B18S DIODES/US and Taiwan 20+ SOD323 1500

1N4148WST4 CJ/Changdian 20+ SOD323 1500

BAS70-04LT1G ON 2090+ SOT23 2000

1N4148WT CJ 20+ SOD523 6000

SST39VF04070-4C-NH SST/Super Czech PLCC32 20

HT7533-1 HOLTEK/Hetai 20+ SOT89 855

2SC1623L7 CJ/Changdian 2021+ SOT23 2700

S90122T1 CJ/Changdian 2018+ SOT23 1500

S8050 CJ/Changdian 21+ SOT23 2500

SS8550Y2 CJ 20+ SOT23 5300

2SA1037FR CJ 20+ SOT23 3000

B5819WSSL CJ 20+ SOD323 1000

S85502TY CJ 20+ SOT23 3000

BZX84C3V3 CJ 20+ SOT23 2800

LMBT2222ALT1G LRC/Leshan 20+ SOT23 3000

MMBT5551 G1 CJ 20+ SOT23 6000

2SC2412BR CJ 20+ SOT23 3000

TZ-P2-0603GTCS1-0.6T 20+ LED 3000+2000

BSD5C051V BORN 21+ SOD523 200

S9013W CJ 20+ SOT323 3000

LTPL-C064WD-WA LITEON/LITE-ON 14+ SMD 1700

2SC1623A-T1B NEC SOT23 3000

0805 LED red light LED 1000

ZMM24 ST 14+ LL-34 500

ZMM5V6 ST 16+ LL-34 1600

LMBT2222ALT1G LRC/Leshan 20+ SOT23 9000

TA0528A TST 20+ Crystal 100

MPIT3015-4R7M-LF MICROGATE / Maijie Technology SMD 2000

BL8035CB6TR BELLING/Shanghai Belling 18+ SOT23-6 1000

ESD5681N07-2/TR WILLSEMI 21+ DFN1006-2L

9000

2SA812A-T1B NEC 20+ SOT23-3 2000

EXS00A-CG12415 NDK SMD 800

2SC1623B-T1B-AT RENESAS SOT23 1680

ELCH08-NB1924J6J Everlight SMD 2000

TL084IDR TI 20+ SOP14 200

MAX9918ASA+T MAXIM/Maxim 20+ SOP8 576

AD9283BRS-RL100 ADI 04+ SSOP20 1353

WPN4020H1R5MT Sunlord 20+ SMD 2500

S9018 CJ 20+ SOT23 2500

DSA321SDN KDS SMD 1500

MAX3232CSE+T MAXIM/Maxim 14+ SOP16 50

UF2492M388 UBE SMD 150

S912XEP100W1MAL NXP 19+ LQFP112 235

STM32L451VET6 ST 2021+ LQFP100 1620

74HC14D NXP 22+ SOP14 2430

LMBT2222ALT1G LRC/Leshan 15+ SOT23 1950+2575

74LVC1G66GW NXP 18+ SOT23-5 2900

L2SC1623RLT1G LRC/Leshan 15+ SOT23-3 740+1990

LBZT52C3V3T1G LRC/Leshan 17+ SOD123 3000

LMBT2222ATT1G LRC/Leshan 15+ SOT523 2100

LMBT2907ALT1G LRC/Leshan 15+ SOT-23 930

MAX6717AUKTGD3+T MAXIM 15+ SOT23-5 20

MBR140SFT1 ON 18+ SOD123 150

BCP53-16/DG/B2 NXP 12+ SOT223 120

ESD5B5.OST1G ON 18+ SOD523 2000

LP5912-3.0DRVR TI 19+ WSON6 2600

M74VHC1GT08DTT1G ON 17+ SOT23-5 2300

SN74AHC1G04DBVR TI 20+ SOT23 2100

SN74AHC1G04DCKR TI 15+ SC70-5 2600

SWPA4020S1R5NT Sunlord 17+ SMD 125

LMBT2907ALT1G LRC/Leshan 16+ SOT23 560

SS8550 CJ 17+ SOT23 2300+3000

S8550 CJ 18+ SOT23 1800

BAT54WS CJ 16+ SOD323 1380

UPC2745T-E3 NEC 12+ SOT23-6 2800

FBMH3225HM102NT TAIYO 13+ SMD 50

BZT52C12-7-F DIODES 18+ SOD123 2800

BZT52B10S CJ 22+ SOD323 2850

S9013 CJ 21+ SOT23 2600

19-217/R6C-AL1M2VY EVERLIGHT/Everlight 20+ SMD 2100

19-217/G7C-AN1P2/3T EVERLIGHT/Everlight 17+ SMD 300

LT3493EDCB#TRMPBF ADI 17+ DFN6 150

MIC5219-5.0BM5 MIC 04+ SOT23-5 600+250

HMC286ETR ADI 15+ SOT26-6 50

2SC2412BR CJ 11+ SOT-23 1500

SPM4012T-2R2M TDK/Todenka 15+ SMD 600

19-21SYGC/S530-E2/TR8 EVERLIGHT/EVERLIGHT 22+ LED 1500

LL4148 ST LL34 100

X50328MSB2GI YXC 22+ SMD 1300

HT7333-1 HOLTEK 16+ SOT89 980

MM1Z4V7 ST 21+ SOD123 2900

SS34 CJ 21+ SMAG 1800

RS1M CJ 20+ SMAX 4000

9834B7-H370730 16+ 1000

SWPA5020S100MT Sunlord 21+ SMD 2200

SMBJ36CA-13-F DIODES SMD 150

MB10F DIODES (US and Taiwan) sop4 4800

IRFR024NTRBF IR 21+ TO-252 2000

TL431BIP TI 17+ DIP8 1800

AT45DB041E-SSHN-T DIALOG 21+ sop8 24000