參數(shù)資料
型號(hào)： TFA9812HN
廠商： NXP SEMICONDUCTORS
元件分類： 音頻／視頻放大
英文描述： 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
封裝： 7 X 7 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT619-8, HVQFN-48
文件頁數(shù)： 42/66頁
文件大?。?/td> 386K
代理商： TFA9812HN
TFA9812_2
NXP B.V. 2009. All rights reserved.
Preliminary data sheet
Rev. 02 — 22 January 2009
47 of 66
NXP Semiconductors
TFA9812
BTL stereo Class-D audio amplier with I2S input
13.2 AC characteristics
Table 56.
AC characteristics
Unless specied otherwise, VDDA =VDDP = 12 V, VDDA(3V3) =VDDD(3V3) = 3.3 V, Tamb =25 °C, Rs < 0.1 [1], RL =8 ,
fi = 1 kHz, fs = 44.1 kHz, fsw = 400 kHz, 24-bit I2S input data, MCLK clock mode, typical application diagram (Figure 13).
Symbol
Parameter
Condition
Min.
Typ.
Max. Unit
Output power per channel
Po(RMS)
RMS output power
Continuous time output power per channel; THD = 1 %, RL = 6
VDDA = VDDP = 12 V
-
7.9
-
W
VDDA = VDDP = 15 V
-
12
-
W
Continuous time output power per channel; THD = 10 %, RL = 6
VDDA = VDDP = 12 V
-
9.7
-
W
Short time (
≤ 10 s) output power per channel; THD = 10 %, RL = 6
VDDA = VDDP = 15 V
-
15
-
W
Continuous time output power per channel; THD = 1 %, RL = 8
VDDA = VDDP = 12 V
-
6.6
-
W
VDDA = VDDP = 15 V
-
10
-
W
Continuous time output power per channel; THD = 10 %, RL = 8
VDDA = VDDP = 12 V
-
8.3
-
W
VDDA = VDDP = 13.5 V
-
10
-
W
VDDA = VDDP = 15 V
-
12
-
W
Short time (
≤ 10 s) output power per channel; THD = 10 %, RL = 8
VDDA = VDDP = 17 V
-
15
-
W
Performance
THD+N
total harmonic
distortion-plus-noise
PO = 1 W; AES17 brick wall lter
-
0.07
0.1
%
S/N
signal-to-noise ratio
VO = 10 V; A-weighted
-
103
-
dB
Vn(o)
output noise voltage
MCLK clock jitter < 200 ps; AES17 brick-wall lter
operating mode
-
70
-
V
soft mute mode
-
70
-
V
hard mute mode
-
30
-
V
αcs
channel separation
Po(RMS) = 1 W; aggressor channel:
fi = 1 kHz
50
54
-
dB
SVRR
supply voltage ripple rejection
Vripple = 2 Vpp; fripple = 100 Hz
55
60
-
dB
ηpo
output power efciency
RL = 8 ; Po(RMS) = 8.3 W
[2] -88
-
%
RL = 6 ; Po(RMS) = 9.7 W
[2] -83
-
%
Power-up times and delay times
td(on)
turn-on delay time
-
155
ms
相關(guān)PDF資料
PDF描述
TFA9812HN/N1,518 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
TFA9812HN/N1,557 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
TFDS5500-TR3 TRANSMITTER/RECEIVER IC, DMA8
TFDT5500-TR3 TRANSMITTER/RECEIVER IC, SMA8
TFDU5100-TR3 TRANSMITTER/RECEIVER IC, SMA8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TFA9812HN/N1,518 功能描述:IC AMP AUDIO 15W STER D 48HVQFN RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機(jī)，2-通道（立體聲） 在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點(diǎn):I²C，麥克風(fēng)，靜音，短路保護(hù)，音量控制 安裝類型:表面貼裝 供應(yīng)商設(shè)備封裝:25-WLP（2.09x2.09） 封裝/外殼:25-WFBGA，WLCSP 包裝:帶卷 (TR)
TFA9812HN/N1,557 功能描述:IC AMP AUDIO 15W STER D 48HVQFN RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機(jī)，2-通道（立體聲） 在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點(diǎn):I²C，麥克風(fēng)，靜音，短路保護(hù)，音量控制 安裝類型:表面貼裝 供應(yīng)商設(shè)備封裝:25-WLP（2.09x2.09） 封裝/外殼:25-WFBGA，WLCSP 包裝:帶卷 (TR)
TFA9815 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Stereo full-bridge audio amplifier 2 x 17 W
TFA9815T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Stereo full-bridge audio amplifier 2 x 17 W
TFA9815T/N1 制造商:NXP Semiconductors 功能描述:Tube
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*