14 FN6785.0 July 29, 2010 Typical Performance Characteristics Test Considerations Typical performance measurements are made" />
參數資料
型號: D2-45157-QR
廠商: Intersil
文件頁數: 6/31頁
文件大?。?/td> 0K
描述: IC DGTL AMP PWM CTRLR 68QFN
標準包裝: 30
系列: D2Audio™
類型: D 類
輸出類型: 2 通道(立體聲)
在某負載時最大輸出功率 x 通道數量: 30W x 2 @ 8 歐姆
電源電壓: 9 V ~ 26 V
安裝類型: 表面貼裝
供應商設備封裝: 68-QFN 裸露焊盤(10x10)
封裝/外殼: 68-VFQFN 裸露焊盤
包裝: 管件
D2-45057, D2-45157
14
FN6785.0
July 29, 2010
Typical Performance Characteristics
Test Considerations
Typical performance measurements are made using an Audio Precision 2700 Series audio analyzer.
Precision power resistors are used for the 8Ω loudspeaker loads
Measurements are done using a +HV supply of +24.0VDC.
Full-Bridge Typical Performance Curves
FIGURE 4. THD vs POWER, FULL-BRIDGE
FIGURE 5. THD vs FREQUENCY, FULL-BRIDGE
FIGURE 6. FREQUENCY RESPONSE, FULL-BRIDGE
FIGURE 7. NOISE FLOOR, FULL-BRIDGE
0.01
10.00
0.02
0.05
0.10
0.20
0.50
1.00
2.00
5.00
THD
(%)
0.06
50
0.1
0.2
0.5
1
2
5
10
20
POWER (W)
HVDD = 24.0V,
8Ω LOAD, 1kHz
0.001
1.000
0.002
0.005
0.010
0.020
0.050
0.100
0.200
0.500
20
20k
50
100 200
500
1k
2k
5k
10k
FREQUENCY (Hz)
P = 25W
THD
(%)
P = 14W
P = 7W
P = 1W
HVDD = 24.0V, 8Ω LOAD,
AT 1W, 7W, 14W, 25W POWER OUT
-6
6
-5
-4
-3
-2
-1
-0
1
2
3
4
5
dB
rA
30
10k
50
100 200
500
1k
2k
5k
FREQUENCY (Hz)
HVDD = 24.0V,
8Ω LOAD, 3.5W
-120
-50
-115
-110
-105
-100
-95
-90
-85
-80
-75
-70
-65
-60
-55
dB
rA
-60
+0
-55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5
dBFS
< -115dB, UN-WEIGHTED
HVDD = 24.0V, 8Ω LOAD,
AT 1kHz, REFERENCE TO 30W
相關PDF資料
PDF描述
DS1080CLU+ IC CRYSTAL MULTIPLIER SS 8-MSOP
DS1080LU+A00 IC CRYSTAL MULT SS 8-USOP
DS1085LZ-12+ IC ECONOSCILLATOR SYNTH 8-SOIC
DS1085Z-25+ IC ECONOSCILLATOR SYNTH 8-SOIC
DS1086HU-C02+ IC ECONOSCILLATOR SS 8-USOP
相關代理商/技術參數
參數描述
D2-45157-QR-T 功能描述:音頻 DSP DAE-4P MULTI-DIE LW- PWR CLASS-AMPLIFIER RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
D245-5 制造商:KLEIN TOOLS 功能描述:Plier, Diagonal-Cutting; Tapered; 5-1/16 in.; 11/16 in.; 9/16 in.; 3/8 in.; Red 制造商:Klein Tools Inc 功能描述:TOOLS PLIERS 制造商:KLEIN TOOLS 功能描述:TOOLS, PLIERS; Plier Style:Diagonal Cutting; Jaw Length:18mm; Overall Length:129mm; Features:Tapered nose gets in confined areas; ideal for close-tip cutting; Handle Color:Red ;RoHS Compliant: NA 制造商:Klein Tools Inc 功能描述:Standard Diagonal Cutting Pliers
D245-5C 制造商:Klein Tools Inc 功能描述:
D246 制造商:PETERMANN 制造商全稱:PETERMANN 功能描述:HIGH RELIABILITY FOR LOW COST
D24-6 制造商:RICHARD MANNO 功能描述: