Table 3. ELECTRICAL CHARACTERISTICS (Min & Max Limits apply for T
參數(shù)資料
型號： NCP2824FCT2G
廠商： ON Semiconductor
文件頁數(shù)： 7/12頁
文件大?。?/td> 0K
描述： IC AMP MONO CLASS D AGC 9-WCSP
標準包裝： 1
系列： NOCAP™
類型： D 類
輸出類型： 1-通道（單聲道）
在某負載時最大輸出功率 x 通道數(shù)量： 2.4W x 1 @ 4 歐姆
電源電壓： 2.5 V ~ 5.5 V
特點： 差分輸入，短路和熱保護
安裝類型： 表面貼裝
供應商設備封裝： 9-覆晶
封裝/外殼： 9-WFBGA，F(xiàn)CBGA
包裝： 標準包裝
其它名稱： NCP2824FCT2GOSDKR
NCP2824
http://onsemi.com
4
Table 3. ELECTRICAL CHARACTERISTICS (Min & Max Limits apply for TA between 40°C to +85°C and for VDD between 2.5 V
to 5.5 V (Unless otherwise noted). Typical values are referenced to TA = +25°C and VDD = 3.6 V. (see Note 8))
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
GENERAL PERFORMANCES
VDD
Operational Power Supply
2.5
5.5
V
FOSC
Oscillator Frequency
250
300
350
kHz
Idd
Supply current
VDD = 3.6 V, No Load
VDD = 5.5 V, No Load, TA = 85°C
2.2
4.2
mA
Isd
Shutdown current
VDD = 3.6 V, VCNTL = 0 V
VDD = 5.5 V, VCNTL = 0 V, TA = 85°C
0.01
1
mA
TON
Turn ON Time
Single Wire Activation
7.4
ms
TOFF
Turn Off Time
Single Wire Deactivation
5
ms
Zsd
Class D Output impedance
in shutdown mode
VENL = 0 V
20
kW
RDS(ON)
Static drainsource onstate
resistance of power Mosfets
250
mW
h
Efficiency
VDD = 3.6 V, Po = 800 mW, RL = 8 W,
F = 1 kHz
86
%
VDD = 3.6 V, Po = 1.3 W, RL = 4 W,
F = 1 kHz
79
FLP
3 dB Cut off Frequency of
the Built in Low Pass Filter
30
kHz
TSD
Thermal Shut Down
Protection
150
°C
TSDH
Thermal Shut Down
Hysteresis
20
°C
AGC SECTION
Av
Voltage gain
Single Wire 4
12
dB
Av
Voltage gain
Single Wire 5
18
dB
Aa
Max AGC attenuation
15
dB
Avn
AGC Gain step resolution
0.5
dB
TA
Attack time
0.033
ms/Step
TR
Release Time
0.013
s/Step
TH
Hold Time
0.013
s/Step
SWIRE INTERFACE (see Note 9)
VIH
Rising Voltage Input Logic
High
1.2
5.5
V
VIL
Falling Voltage Input Logics
Low
0
0.4
V
VIHYS
Input Voltage Hysteresis
100
mV
RPLD
Pull Down Resistor
20
kW
TR
Swire Rising time
200
ns
TF
Swire Falling time
200
ns
TSWH
Swire High
5
10
45
ms
TSWL
Swire Low
5
10
75
ms
8. Performances guaranteed over the indicated operating temperature range by design and/or characterization, production tested at
TJ = TA = 25°C.
9. Single Wire performances is guaranteed by design and characterized
10.Audio performances are given for Vdd = 3.6 V, TA = 25°C and characterized
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