參數(shù)資料
型號(hào)： MAX4467ESA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 音頻／視頻放大
英文描述： Low-Cost, Micropower, SC70/SOT23-8, Microphone Preamplifiers with Complete Shutdown
中文描述： 1 CHANNEL, AUDIO PREAMPLIFIER, PDSO8
封裝： 0.150 INCH, MS-012A, SOIC-8
文件頁數(shù)： 8/14頁
文件大?。?/td> 502K
代理商： MAX4467ESA
common mode. The ratio of these voltages is called the
common-mode gain. The common-mode rejection ratio
is the ratio of differential-mode gain to common-mode
gain.
The
high
CMRR
MAX4465
–
MAX4469 provide outstanding performances
when configured as a noninverting microphone pream-
plifier.
properties
of
the
Power-Up
The MAX4465
–
MAX4469 outputs typically settle within
1μs after power-up. Figure 6 shows the output voltage
on power-up.
Power Supplies and Layout
The MAX4465
–
MAX4469 operate from a single +2.4V to
+5.5V power supply. Bypass the power supply with a
0.1μF capacitor to ground. Good layout techniques are
necessary for the MAX4465
–
MAX4469 family. To
decrease stray capacitance, minimize trace lengths by
placing external components close to the op amp
’
s
pins. Surface-mount components are recommended. In
systems where analog and digital grounds are avail-
able, the MAX4465
–
MAX4469 should be connected to
the analog ground.
Test Circuits/Timing Diagrams
Figure 2. MAX4466 Typical Application Circuit
ELECTRET
CAPSULE
V
CC
= +5V
MAX4466
2k
10k
GND
100k
100pF
1M
+5V
+5V
1M
2k
0.1
μ
F
0.01
μ
F
1
μ
F
1
5
2
4
3
IN+
IN-
OUT
M
Low-Cost, Micropower, SC70/SOT23-8, Microphone
Preamplifiers with Complete Shutdown
8
_______________________________________________________________________________________
1V/div
100
μ
s/div
Figure 1. Rail-to-Rail Output Operation
相關(guān)PDF資料
PDF描述
MAX4466EXK-T Low-Cost, Micropower, SC70/SOT23-8, Microphone Preamplifiers with Complete Shutdown
MAX4465 Low-Cost, Micropower, SC70/SOT23-8, Microphone Preamplifiers with Complete Shutdown
MAX4465EUK-T Quad RS-485 Differential Line Drivers 16-SOIC -40 to 85
MAX4466 Low-Cost, Micropower, SC70/SOT23-8, Microphone Preamplifiers with Complete Shutdown
MAX4466EUK-T Low-Cost, Micropower, SC70/SOT23-8, Microphone Preamplifiers with Complete Shutdown
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4467ESA+T 制造商:Maxim Integrated Products 功能描述:AUD AMP MCRPH 1CH MONO CLS-AB 8SOIC - Tape and Reel
MAX4467ESA-T 制造商:Maxim Integrated Products 功能描述:LOW-COST, MICROPOWER, SC70/SOT23-8, MICROPHON - Tape and Reel
MAX4468EKA 制造商:Maxim Integrated Products 功能描述:- Cut Tape Product
MAX4468EKA+ 制造商:Maxim Integrated Products 功能描述:AUD AMP MCRPH 1CH MONO CLS-AB 8PIN SOT-23 - Rail/Tube
MAX4468EKA+T 功能描述:傳聲器前置放大器 uPower Microphone Preamplifier RoHS:否 制造商:Texas Instruments 可用增益調(diào)整:Digital control, 65 dB to 0 dB 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 最大輸入電阻:9200 Ohms 最大工作溫度:+ 85 C 封裝 / 箱體:SSOP-28 封裝:Tube
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