参数资料
型号: MAX4060ETA+T
厂商: Maxim Integrated Products
文件页数: 9/15页
文件大小: 0K
描述: IC PREAMP AUDIO STER AB 8TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: AB 类
输出类型: 2 通道(立体声)
电源电压: 4.5 V ~ 5.5 V
特点: 差分输入,麦克风
安装类型: 表面贴装
供应商设备封装: 8-TDFN-EP(3x3)
封装/外壳: 8-WDFN 裸露焊盘
包装: 带卷 (TR)
MAX4060/MAX4061/MAX4062
Differential Microphone Preamplifiers with
Internal Bias and Complete Shutdown
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 3V for MAX4061/MAX4062, VCC = 5V for MAX4060, VGND = 0V, VSHDN = VCC, VINT/AUX = 0V, RG = 11.11kΩ,
RL = 100k
Ω to 1.5V, RBIAS = ∞, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Total Harmonic Distortion
Plus Noise
THD+N
AV = 10V/V, f = 1kHz, VOUT = 0.7VRMS,
BW = 22Hz to 22kHz
0.04
%
RG = open
1
1.13
1.3
RG = 11.11k
Ω
9.6
10
10.4
1V < VCM < 2V,
VOUT = 0.7VRMS,
MAX4061/MAX4062
RG = 1.01k
Ω
96
100
104
Differential Gain
AVDIFF
1V < VCM < 2V, VOUT = 0.7VRMS, MAX4060
9.6
10.0
10.4
V/V
Common-Mode Rejection Ratio
CMRR
VCM = 500mVP-P, f = 1kHz
70
dB
TA = +25°C
72
89
TA = TMIN to TMAX
60
Power-Supply Rejection Ratio
PSRR
VCC = 5V
±100mV, f = 1kHz
86
dB
AUXILIARY INPUT (MAX4060/MAX4062, INT/AUX = VCC)
Small-Signal Bandwidth
BW-3dB
200
kHz
Input Resistance
RIN
100
k
Ω
Input Noise-Voltage Density
en
f = 1kHz
45
nV/
√Hz
RMS Output Noise Voltage
VNRMS
BW = 22Hz to 22kHz
385
μVRMS
Total Harmonic Distortion
Plus Noise
THD+N
f = 1kHz, BW = 22Hz to 22kHz
0.05
%
TA = +25°C
65
90
Power-Supply Rejection Ratio
PSRR
TA = TMIN - TMAX
50
dB
Voltage Gain
AVAUX
VOUT = 0.7VRMS
-10.7
-10
-9.3
V/V
BIAS OUTPUT (MAX4060/MAX4062)
IBIAS = 0.8mA to GND, MAX4060
2
2.2
Output Voltage
VOUT
IBIAS = 0.5mA to GND, MAX4062
2
2.2
V
IBIAS = 0.8mA to GND, MAX4060
(TA = +25°C)
2
2.5
k
Ω
Output Resistance
ROUT
IBIAS = 0.5mA to GND, MAX4062
(TA = +25°C)
22
40
Ω
IBIAS = 0.8mA to GND, BW = 22Hz to
22kHz, MAX4060
50
Output Noise Voltage
VNRMS
IBIAS = 0.5mA to GND, BW = 22Hz to
22kHz, MAX4062
20
μVRMS
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