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參數(shù)資料
| 型號： | DS4420N+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 4/10頁 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO MONO AB DIFF 14TDFN |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | AB 類 |
| 輸出類型： | 1-通道（單聲道） |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 特點： | 差分輸入，I²C，靜音，待機(jī) |
| 安裝類型： | 表面貼裝 |
| 供應(yīng)商設(shè)備封裝： | 14-TDFN-EP（3x3） |
| 封裝/外殼： | 14-WFDFN 裸露焊盤 |
| 包裝： | 管件 |
DS4420
I2C Programmable-Gain Amplifier
for Audio Applications
_____________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +4.5V to +5.5V, TA = -20°C to +70°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VOUT = VCC
89
Amplifier Output Current
(Sinking)
IOS2
VOUT = 0.75V
64
mA
Resistive Load Range
RL
Differential
50
50k
Ω
Capacitive Load
CL
Cap to GND (Note 4)
100
pF
Closed-Loop Bandwidth
All gain settings (Note 5)
20
20k
Hz
Passband Flatness
20Hz to 20kHz (Notes 2, 5)
-1
+1
dB
A = -35dB, 300Hz to 3.4kHz
-123
Output Noise (Note 5)
NO
A = +25dB, 300Hz to 3.4kHz
-88
dBV
RL = 50Ω, VO ≤ +6dBV,
f = 1kHz, A = ±16dB
0.03
1.0
Total Harmonic Distortion (Note 5)
THD
RL = 1kΩ, VO ≤ +6dBV,
f = 1kHz, A = ±16dB
0.01
%
Gain Range
A
-35
+25
dB
Gain Step Size
AS
2.0
3.0
4.0
dB
Gain Accuracy
AERR1
(Note 10)
-2.5
+2.5
dB
Mute and Standby Mode Gain
AMUTE
(Note 5)
-90
dB
Standby Mode Exit TimetPU
(Note 6)
10
s
I2C AC ELECTRICAL CHARACTERISTICS (See Figure 3)
(VCC = +4.5V to +5.5V, TA = -20°C to +70°C, timing referenced to VIL(MAX) and VIH(MIN), unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCL Clock Frequency
fSCL
(Note 7)
0
400
kHz
Bus Free Time Between STOP and
START Conditions
tBUF
1.3
s
Hold Time (Repeated) START
Condition
tHD:STA
0.6
s
Low Period of SCL
tLOW
1.3
s
High Period of SCL
tHIGH
0.6
s
Data Hold Time
tHD:DAT
0
0.9
s
Data Setup Time
tSU:DAT
100
ns
Start Setup Time
tSU:STA
0.6
s
SDA and SCL Rise Time
tR
(Note 8)
20 +
0.1CB
300
ns
SDA and SCL Fall Time
tF
(Note 8)
20 +
0.1CB
300
ns
STOP Setup Time
tSU:STO
0.6
s
SDA and SCL Capacitive Loading
CB
(Note 8)
400
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS4420N+ | 功能描述:音頻放大器 I2C Programmable Gain Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| DS4420N+T&R | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:I2C PROGRAMMABLE AUDIO AMP T&R LF - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC OPAMP AUDIO 14TDFN 制造商:Maxim Integrated Products 功能描述:Audio Amplifiers I2C Programmable Gain Amplifier |
| DS4420N+T&R | 功能描述:音頻放大器 I2C Programmable Gain Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| DS4421FP000 | 制造商:Thomas & Betts 功能描述:400A,CON,3P4W,MG,421,3P440V |
| DS4421MP000 | 制造商:Thomas & Betts 功能描述:400A,PLG,3P4W,MG,421,3P440V |
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