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参数资料
型号： MAX4299
厂商： Maxim Integrated Products, Inc.
英文描述： Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator
中文描述： 超高PSRR立体声驱动器 + 麦克风放大器 + 100mA线性稳压器
文件页数： 2/14页
文件大小： 311K
代理商： MAX4299
M
Ultra-High PS RR S tereo Drivers +
Mic rophone Amp + 100mA Linear Regulator
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
CC
) to GND ...............................................+6V
Standby Supply Voltage (SV
CC
) to GND...............................+6V
REG, FB, REGON to GND..........................-0.3V to (V
CC
+ 0.3V)
BIAS, C
BYPASS
, MUTE, IN_, MICIN to GND ..............-0.3V to the
Larger of (V
CC
+0.3V) or (SV
CC
+0.3V)
OUT_, MICOUT to GND................................-0.3V to the Smaller
ELECTRICAL CHARACTERISTICS
(V
CC
= SV
CC
= +5V, R
L
=
∞
on all outputs, C
BYPASS
= 1μF, C
BIAS
= 1μF, C
REG
= 10μF (MAX4299), T
A
= T
MIN
to T
MAX
, unless other-
wise noted. Load resistors (R
L
) are terminated to 2.25V. Typical values are at T
A
= +25
°
C. Specifications apply to both MAX4298 and
MAX4299, unless otherwise noted.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
of +5.5V, or (V
CC
+ 0.3V)
Duration of Output Short-Circuit to GND or V
CC
................10min
Continuous Power Dissipation
10-Pin μMAX (derate 5.6mW/
°
C above +70
°
C)...........444mW
14-Pin SO (derate 8.3mW/
°
C above +70
°
C)................667mW
20-Pin SO (derate 10.0mW/
°
C above +70
°
C)..............800mW
16-Pin TSSOP (derate 9.4mW/
°
C above +70
°
C) .........755mW
Operating Temperature Range ..........................-40
°
C to +85
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s) .................................+300
°
C
PARAMETER
SYMBOL
V
CC
CONDITIONS
MIN
4.5
TYP
MAX
5.5
17.5
18.0
17.5
18.0
500
UNITS
V
Supply Voltage Range
Inferred from PSRR test
MAX4298
MAX4299
MAX4298
MAX4299
V
BIAS
= 1.125V, V
CC
= 0
V
BIAS
= 2.25V, V
CC
= 5.0V
10.2
10.6
10.2
10.6
300
7
Quiescent Current
I
CC
mA
Mute Quiescent Current
mA
SV
CC
Current (Note 2)
I
SVCC
μ
A
DRIVER AMPLIFIERS
Input Offset Voltage
Input Bias Current
V
OS
I
BIAS
±
1
0.2
115
93
80
1.59
1.53
1.48
±
10
mV
nA
DC, V
CC
= 4.5V to 5.5V
f = 20kHz
f = 100kHz
R
L
= 10k
R
L
= 32
R
L
= 16
A
V
= -1V/V, f = 1kHz, R
L
= 10k
,
V
OUT
= 1.5V
RMS
Power-Supply Rejection
Ratio
PSRR
dB
1.45
1.2
1.0
Output Drive
V
OUT
V
RMS
0.0008
A
V
= -1V/V, f = 1kHz, R
L
= 32
,
V
OUT
= 1.2V
RMS
, (Notes 3, 4)
0.02
0.1
THD + Noise
A
V
= -1V/V, f = 1kHz, R
L
= 16
,
V
OUT
= 1.0V
RMS
0.04
%
Full-Scale Signal-to-Noise Ratio
(Note 4)
SNR
R
L
= 10k
,
V
OUT
= 1.06V
RMS
, A
V
= -1V/V
105
dB
Capacitive Drive
Open-Loop Voltage Gain
Unity-Gain Bandwidth
22
87
1.3
nF
dB
MHz
A
VOL
GBW
R
L
= 32
, 0.55V
≤
V
OUT
≤
V
CC
- 0.55V
76
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MAX4299EUE+ 功能描述:音频放大器 Integrated Circuits (ICs) RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
MAX4299EUE+T 功能描述:音频放大器 Integrated Circuits (ICs) RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
MAX4299EUE-T 功能描述:音频放大器 RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
MAX4299EVKIT 制造商:Maxim Integrated Products 功能描述:
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