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LM48100Q

Mono, 1.3W Audio Power Amplifier with Output Fault Detection and Volume Control

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

LM48100Q

LM48100Q Boomer Mono, 1.3W Audio Power Amplifier with Output Fault Detection and Volume Control

TITexas Instruments

德州儀器美國(guó)德州儀器公司

LM48100Q

Mono, 1.3W Audio Power Amplifier with Output Fault Detection and Volume Control;

TITexas Instruments

德州儀器美國(guó)德州儀器公司

LM48100Q-Q1

具有輸出故障檢測(cè)的 1.3W 單聲道、模擬輸入 AB 類音頻放大器; ? Output Fault Detection\n? I2C Volume and Mode Control\n? Input Mixer and Multiplexer\n? High PSRR\n? Individual 32-Step Volume Control\n? Short Circuit and Thermal Protection\n? Advanced Click-and-Pop Suppression\n? Low-Power Shutdown Mode\n? Available in 14-Pin HTSSOP Package\n? Key Specifications: \n? Output Power at VDD = 5 V, RL = 8 Ω, THD+N ≤ 1% 1.3 W (Typical)\n? Quiescent Power Supply Current at 5 V, 6 mA (Typical)\n? PSRR at 1 kHz 74 dB (Typical)\n? Shutdown current 0.01 μA (Typical);

The LM48100Q-Q1 is a single supply, mono, bridge-tied load amplifier with I2C volume control, ideal for automotive applications. A comprehensive output fault detection system senses the load conditions, protecting the device during short circuit events, as well as detecting open circuit conditions.Operating from a single 5-V supply, the LM48100Q-Q1 delivers 1.3 W of continuous output power to an 8 Ω load with < 1% THD+N. Flexible power supply requirements allow operation from 3 V to 5.5 V. High power supply rejection ratio (PSRR), 74 dB at 1 kHz, allows the device to operate in noisy environments without additional power supply conditioning.The LM48100Q-Q1 features dual audio inputs that can be mixed/multiplexed to the device output. Each input path has its own independent, 32-step volume control. The mixer, volume control and device mode select are controlled through an I2C compatible interface. An open drain FAULT output indicates when a fault has occurred. Comprehensive output short circuit and thermal overload protection prevent the device from being damaged during a fault condition.A low power shutdown mode reduces supply current consumption to 0.01 μA. Superior click and pop suppression eliminates audible transients on power-up/down and during shutdown. The LM48100Q-Q1 is available in an 14-pin HTSSOP PowerPAD? IC package.

TITexas Instruments

德州儀器美國(guó)德州儀器公司

LM48100QMH

Mono, 1.3W Audio Power Amplifier with Output Fault Detection and Volume Control

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

LM48100QMH

Audio Power Amplifier

TI1Texas Instruments

德州儀器美國(guó)德州儀器公司

LM48100QMH

LM48100Q Boomer Mono, 1.3W Audio Power Amplifier with Output Fault Detection and Volume Control

TITexas Instruments

德州儀器美國(guó)德州儀器公司

LM48100QMH/NOPB

Audio Power Amplifier

TI1Texas Instruments

德州儀器美國(guó)德州儀器公司

LM48100QMHE

Mono, 1.3W Audio Power Amplifier with Output Fault Detection and Volume Control

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

LM48100QMHE

LM48100Q Boomer Mono, 1.3W Audio Power Amplifier with Output Fault Detection and Volume Control

TITexas Instruments

德州儀器美國(guó)德州儀器公司

技術(shù)參數(shù)

  • Architecture：

    Class-AB

  • Speaker channels (Max)：

    Mono

  • Power stage supply (Max) (V)：

    5.5

  • Power stage supply (Min) (V)：

    3

  • Load (Min) (ohms)：

    8

  • Output power (W)：

    2.4

  • SNR (dB)：

    104

  • THD + N @ 1 kHz (%)：

    0.04

  • Iq (Typ) (mA)：

    4.4

  • Control interface：

    I2C

  • Closed/open loop：

    Closed

  • Analog supply (Min) (V)：

    3

  • Analog supply (Max) (V)：

    5.5

  • PSRR (dB)：

    74

  • Operating temperature range (C)：

    -40 to 105

供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
TI
24+
HTSSOP|14
71000
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系
 詢價(jià)
NS
23+
TSSOP-1
8560
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
 詢價(jià)
TI(德州儀器)
23+
NA
20094
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
 詢價(jià)
NS/國(guó)半
23+
TSSOP
50000
全新原裝正品現(xiàn)貨,支持訂貨
 詢價(jià)
NS/國(guó)半
23+
TSSOP
13000
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種
 詢價(jià)
NS/國(guó)半
24+
NA/
3266
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票
 詢價(jià)
TI(德州儀器)
2450+
SMD
9850
只做原裝正品代理渠道!假一賠三!
 詢價(jià)
NSC
24+
250
詢價(jià)
NS
2016+
TSSOP14
6024
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
 詢價(jià)
NS
17+
TSSOP14
6200
100%原裝正品現(xiàn)貨
 詢價(jià)
更多LM48100Q供應(yīng)商 更新時(shí)間2025-7-29 17:06:00

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