APA2308KITU

厂商：
ANPEC(茂达电子)
封装：
描述：
APA2308KITU - Class AB Stereo Headphone Driver - Anpec Electronics Coropration

数据手册：

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数据手册
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APA2308KITU 数据手册

APA2308 Class AB Stereo Headphone Driver Features • Operating Voltage Single Supply Dual Supply 3V to 6V ±1.5V to ± 3.0V 100dB -65dB Applications • Portable Digital Audio • • • • • • • • • High Signal-to-Noise Ratio Low Distortion Large Output Voltage Swing Excellent Power Supply Ripple Rejection Low Power Consumption Short-circuit Elimination Wide Temperature Range No Switch ON/OFF Clicks Gereral Description The APA2308 is an integrated class AB stereo headphone driver contained in an SO-8, a DIP-8 or a TSSOP-8 plastic package. The APA2308 is capable of delivering 280mW of max. Output power to an 8Ω load or 110mW to a 32Ω load with less than 10% (THD+N) from a 5V power supply. The device is fabricated in a CMOS process and has been primarily developed for portable digital audio applications . Available in 8 pin SOP ,DIP or TSSOP Package Ordering and Marking Information A PA 2308 H a nd lin g C o d e T em p. R ange P a ck a g e C o d e P ackage C ode J : P D IP - 8 O : TSSOP - 8 T em p. R ange I : - 4 0 to 8 5 ° C H a n d lin g C o d e TU : Tube K : SOP - 8 TR : Tape & Reel APA2308 J : APA2308 XXXXX X X X X X - D a te C o d e APA2308 K : APA2308 XXXXX X X X X X - D a te C o d e APA2308 O : APA2308 XXXXX X X X X X - D a te C o d e ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Copyright  ANPEC Electronics Corp. Rev. B.3 - Jun., 2003 1 www.anpec.com.tw APA2308 Block Diagram Out A Inverting Input A 1 8 VDD Out B Inverting Input B Non-inverting Input B 2 7 Non-inverting Input A 3 VSS 4 -+ +6 5 APA2308 Absolute Maximum Ratings Symbol VDD TSC(O) TA TJ TSTG TS VESD Parameter Supply Voltage Output Short-circuit Duration,at TA=25°C,PTOT=1W Operating Ambient Temperature range Maximum Junction Temperature Storage Temperature Range Soldering Temperature , 10 seconds Electrostatic Discharge Rating 7 20 -40 to 85 150 -65 to +150 260 -3000 to 3000*1 Unit V S °C °C °C °C V Note : *1. Human body model : C=100pF , R=1500Ω , 3 positive pulses plus 3 negative pulses Thermal Characteristics Symbol RTHJA Parameter Thermal Resistance from Junction to Ambient in Free Air DIP-8 SO-8 109 210 K/W K/W Value Unit Electrical Characteristics VDD=5V , VSS=0V , TA=25°C , fi=1kHz , RL=32Ω ( unless otherwise noted) Symbol Supply VDD Supply Voltage Single Dual VSS IDD PTOT Negative Supply Voltage Supply Current Total Power Dissipation No Load No Load 2 Parameter Test Condition Min. APA2308 Typ. Max Unit 3.0 ±1.5 -1.5 5.0 ±2.5 -2.5 2.5 12.5 6.0 ±3.0 -3.0 5 25 V V MA mW Copyright  ANPEC Electronics Corp. Rev. B.3 - Jun., 2003 www.anpec.com.tw APA2308 Electrical Characteristics Cont. VDD=5V, VSS=0V, TA=25°C, fi=1kHz, RL=32Ω ( unless otherwise noted) Symbol DC Characteristics V I(OS) IBIAS V CM GV IO RO VO PSRR \ CS CL Input Offset Voltage Input Bias Current Comm on Mode Voltage Open-loop Voltage Gain Max. Output Current Output Resistance Output Voltage Swing Power Supply Rejection Ratio Channel Separation Load Capacitance R L =32 Ω * 2 90 R L =5k Ω (THD+N)/S 200V 10ms , Itr > 100mA Carrier Tape & Reel Dimensions t E Po P P1 D W F Bo Ao D1 Ko T2 J C A B T1 A pp lication A 330 ± 1 SOP- 8 F 5.5 ± 1 A pp lication A 330 ± 1 TSSOP-8 F 5.5 ± 0 . 1 B 62 +1.5 D C 12.75+ 0.15 D1 J 2 ± 0 .5 Po 4.0 ± 0 .1 J 2 + 0.5 Po 4.0 ± 0 .1 T1 12.4 ± 0 .2 P1 2.0 ± 0 .1 T1 12.4 ± 0 .2 P1 2.0 ± 0 .1 T2 2 ± 0 .2 Ao 6.4 ± 0 .1 T2 2 ± 0 .2 Ao 7.0 ± 0 .1 W 12 ± 0 . 3 Bo 5.2 ± 0 . 1 W 12 ± 0 . 3 Bo 3.6 ± 0 .3 P 8 ± 0 .1 Ko 2.1 ± 0 .1 P 8 ± 0 .1 Ko E 1.75 ± 0.1 t 0.3 ± 0.013 E 1.75 ± 0.1 t 1.55 +0.1 1.55+ 0.25 B 62 +1.5 D 1.5 + 0.1 C 12.75+ 0.15 D1 1.5 + 0.1 1.6 ± 0 .1 0.3 ± 0.013 (m m ) Copyright  ANPEC Electronics Corp. Rev. B.3 - Jun., 2003 11 www.anpec.com.tw APA2308 Cover Tape Dimensions Application SOP- 8 TSSOP- 8 Carrier Width 12 12 Cover Tape Width 9.3 9.3 Devices Per Reel 2500 2500 Customer Service Anpec Electronics Corp. Head Office : 5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 7F, No. 137, Lane 235, Pac Chiao Rd., Hsin Tien City, Taipei Hsien, Taiwan, R. O. C. Tel : 886-2-89191368 Fax : 886-2-89191369 Copyright  ANPEC Electronics Corp. Rev. B.3 - Jun., 2003 12 www.anpec.com.tw

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APA2308KITU

1. 物料型号： - APA2308，有多种封装形式，包括PDIP-8、SOP-8和TSSOP-8。

2. 器件简介： - APA2308是一款集成的Class AB立体声耳机驱动器，能够在单电源3V至6V或双电源+1.5V至±3.0V下工作。该器件在CMOS工艺中制造，主要针对便携式数字音频应用。

3. 引脚分配： - 文档提供了PDIP-8、SOP-8和TSSOP-8三种封装的详细引脚尺寸和布局图。

4. 参数特性： - 供电电压：单电源3.0V至6.0V，双电源±1.5V至±3.0V。 - 电源电流：无负载时2.5mA至5mA。 - 总功耗：无负载时12.5mW至25mW。 - 输入偏置电压：5mV。 - 输入偏置电流：10pA。 - 共模电压：0V至3.5V。 - 开环电压增益：75dB。 - 最大输出电流：140mA。 - 输出电压摆动：0.25V至4.75V。 - 电源抑制比：65dB。 - 信道分离：95dB。 - 总谐波失真加噪声：-65dB至-60dB。 - 信噪比：90dB至100dB。 - 增益带宽积：20kHz。

5. 功能详解： - APA2308能够提供高达280mW的最大功率到8Ω负载，或110mW到32Ω负载，且总谐波失真加噪声小于10%。该器件具有高信噪比、低失真、大输出电压摆动和优秀的电源纹波抑制等特点。

6. 应用信息： - 主要应用于便携式数字音频领域。

7. 封装信息： - 提供了PDIP-8、SOP-8和TSSOP-8三种封装的详细物理尺寸和特性，包括引脚间距、封装高度、引脚长度等。

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