參數(shù)資料
型號(hào): ISL54004IRTZ-T
廠商: Intersil
文件頁(yè)數(shù): 7/13頁(yè)
文件大?。?/td> 0K
描述: IC AMP AUDIO PWR 1.23W AB 20TQFN
標(biāo)準(zhǔn)包裝: 6,000
類型: AB 類
輸出類型: 1-通道(單聲道),帶立體聲耳機(jī)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 1.23W x 1 @ 8 歐姆; 215mW x 2 @ 16 歐姆
電源電壓: 2.7 V ~ 5.5 V
特點(diǎn): 消除爆音,關(guān)機(jī),熱保護(hù)
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 20-TQFN(4x4)
封裝/外殼: 20-WFQFN 裸露焊盤(pán)
包裝: 帶卷 (TR)
3
FN6513.2
October 30, 2007
Absolute Maximum Ratings
Thermal Information
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.5V
Input Voltages
InR, InL, SD, HD, HO, GSO, GS1. . . . . . . -0.3V to (VDD + 0.3V)
Output Voltages
SPK+, SPK-, HpL, HpR . . . . . . . . . . . . . . -0.3V to (VDD + 0.3V)
Continuous Current (VDD, SPK_, Hp_, GND) . . . . . . . . . . . 750mA
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >200kV
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >1kV
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Thermal Resistance (Typical, Note 1, 2)
θJA (°C/W) θJC (°C/W)
20 Ld 4x4 TQFN Package . . . . . . . . . .
45
6.5
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . see link below
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
1.
θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
2. For
θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications - 5V Supply
Test Conditions: VDD = +5V, GND = 0V, VINH = 2.4V, VINL = 0.8V, SD = GSO = GS1 = VINL,
CREF = 1F, RL is terminated between SPK+ and SPK- for BTL driver and between Hp_ and
GND for SE drivers, Unless Otherwise Specified (Note 3).
PARAMETER
TEST CONDITIONS
TEMP
(°C)
MIN
(Notes 4, 5)
TYP
MAX
(Notes 4, 5)
UNITS
GENERAL
Power Supply Range, VDD
Full
2.7
-
5.5
V
Quiescent Supply Current, IDD
HO = VINL or VINH, HD = VINL, RL = None, Inputs AC
coupled to GND (0.1F)
25
-
4.6
12
mA
Full
-
5.5
-
mA
Shutdown Supply Current, ISD
SD = VINH, HO = VINL or VINH, HD = VINL, RL = 8Ω
(BTL) and RL = 32Ω (SE), Inputs AC coupled to GND
(0.1F)
25
-
2850mA
Full
-
31
-
mA
Input Resistance, RIN
INS = 0V or VDD
25
-
100
-
k
Ω
Thermal Shutdown, TSD
INS = MIX = 0V or VDD
25
-
150
-
°C
Thermal Shutdown Hysteresis
25
-
10
-
°C
SD to Full Operation, tSD(ON)
Full
-
1
-
ms
Gain Selection Range
Input referred minimum gain
GS0 = GS1 = VINL, RL = 32Ω
SE Amplifiers
HD = VINH
HO = VINL
25
-0.4
0
0.6
dB
Input referred maximum gain
GS0 = GS1 = VINH, RL = 32Ω
25
11.4
12
12.6
dB
Input referred minimum gain
GS0 = GS1 = VINL, RL = 8Ω
BTL Amplifier
HD = VINH
HO = VINH
25
5.2
6
6.6
dB
Input referred maximum gain
GS0 = GS1 = VINH, RL = 8Ω
25
17.2
18
18.6
dB
BTL AMPLIFIER DRIVER, HD = VINH, HO = VINH, UNLESS OTHERWISE SPECIFIED
Output Offset Voltage, VOS
Measured between SPK+ and SPK-, Inputs AC
coupled to GND (0.1F)
25
-
38
-
mV
Full
-
49
-
mV
Power Supply Rejection Ratio, PSRR VRIPPLE = 200MVP-P,
HD = VINL, RL = 8Ω, Inputs AC
coupled to GND (0.1F)
FRIPPLE = 217Hz
25
-
49
-
dB
FRIPPLE = 1kHz
25
-
47
-
dB
Output Power, POUT
RL = 8Ω, THD+N = 1%, f = 1kHz
25
-
941
-
mW
RL = 8Ω, THD+N = 10%, f = 1kHz
25
-
1.23
-
W
ISL54004
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