ENGLISH 简体中文 日本語 한국어 

    Login | Register


   
 
Enter keywords or part number    





 
Overview

 


Suggested Components

 
Application Notes
 
New Product Announcements
 
Design Guides







Maxim > Solutions > Audio ICs

Microphone Amplifiers

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF I²C Programmable Gain Amplifier for Audio Applications
DS4420

Fully Differential, Programmable-Gain Amplifier for Audio Applications
QV  PDF Tiny, Low-Cost, Single/Dual-Input, Fixed-Gain Microphone Amplifiers with Integrated Bias
MAX9812, MAX9812H, MAX9812L, MAX9813, MAX9813H, MAX9813L

Industry's Smallest, Low-Noise, Low-Power Microphone Amplifiers with Integrated Bias
QV  PDF Differential Microphone Preamplifier with Internal Bias and Complete Shutdown
MAX4063

QV  PDF Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown
MAX4060, MAX4061, MAX4062

QV  PDF SOT23, 3V/5V, Single-Supply, Rail-to-Rail Instrumentation Amplifiers
MAX4460, MAX4461, MAX4462

Precision Instrumentation Amplifier Fits in SOT23 Package
QV  PDF Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps
LMX321, LMX324, LMX358

QV  PDF Low-Cost, Micropower, SC70/SOT23-8, Microphone Preamplifiers with Complete Shutdown
MAX4465, MAX4466, MAX4467, MAX4468, MAX4469

QV  PDF Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator
MAX4298, MAX4299

Ultra-High PSRR Stereo Headphone Driver
QV  PDF Single/Dual/Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown
MAX4400, MAX4401, MAX4402, MAX4403

Rail-to-Rail, 800kHz, Op Amps in Tiny SC70 and SOT23-8 Packages
QV  PDF UCSP, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op Amps
MAX4249, MAX4250, MAX4251, MAX4252, MAX4253, MAX4254, MAX4255, MAX4256, MAX4257




Key Specifications:   Differential/Instrumentation Amplifiers
Part Number Architecture Amps Per Pkg. Input CMVR to Neg. Rail Rail to Rail Gain (V/V) Min. Total Supply (V) Max. Total Supply (V) Typ. Supply Current per Amp. (mA) Max. Supply Current per Amp. (mA) Max. VOS (µV) Typ. CMRR @ DC (dB) Typ PSRR @ DC (dB) Max. Input IBIAS (nA) Typ. Unity Gain BW (MHz) Input CMVR (V)
MAX4460  Indirect Current-Feedback 1 Yes Output Only Adj. 2.85 5.25 0.7 1.1 500 120 100 0.1 2.5 VSS-0.1 to VDD-1.7
MAX4461  Indirect Current-Feedback 1 Yes Output Only 1
10
100
2.85 5.25 0.7 1.1 500 120 100 0.1 2.5 VSS-0.1 to VDD-1.7
MAX4462  Indirect Current-Feedback 1 Yes Output Only 1
10
100
2.85 5.25 0.7 1.1 500 120 100 0.1 2.5 VSS-0.1 to VDD-1.7
See All Differential/Instrumentation Amplifiers (17)

Key Specifications:   Digital Potentiometers
Part Number Taper Control Interface Wiper Memory Number of Steps Max. Idle State Supply Current @5V (µA) Features Smallest Available Package (max w/pins) (mm2)
DS4420  Log 2-Wire Addressable Volatile 20 3000
Adjustable Gain
Differential Inputs and Outputs
Low Distortion Driving into a 50Ω Load
Low Output Noise
10
See All Digital Potentiometers (121)

Key Specifications:   Microphone Amplifiers
Part Number Number of Channels Supply Voltage (min) (V) Supply Voltage (max) (V) Quiescent Supply Current (typ) (mA) THD+N (%) Input Noise-Voltage Density (nV/√Hz) PSRR (db) Input Type External Gain Fixed Gain (min) (|V/V|) Fixed Gain (max) (|V/V|) Microphone Bias
MAX9812H  1 4.5 5.5 0.23 0.015 40 100 Single Ended No 10 10 Yes
MAX9812L  1 2.7 3.6 0.23 0.04 40 100 Single Ended No 10 10 Yes
MAX9813H  2 4.5 5.5 0.23 0.015 40 100 Single Ended No 10 10 Yes
MAX9813L  2 2.7 3.6 0.23 0.04 40 100 Single Ended No 10 10 Yes
MAX4063  2 2.4 5.5 0.75 0.05 12 95 Differential with Aux Yes 20 20 Yes
MAX4060  2 4.5 5.5 0.75 0.05 100 90 Differential with Aux No 10 10 Yes
MAX4061  1 2.4 5.5 0.75 0.05 20 90 Differential No 10 10 No
MAX4062  2 2.4 5.5 0.75 0.05 20 90 Differential with Aux Yes 10 10 Yes
MAX4465  1 2.4 5.5 0.024 0.02 80 112 Single Ended Yes  -   -  No
MAX4466  1 2.4 5.5 0.024 0.03 80 112 Single Ended Yes  -   -  No
MAX4467  1 2.4 5.5 0.024 0.02 80 112 Single Ended Yes  -   -  Yes
MAX4468  1 2.4 5.5 0.024 0.03 80 112 Single Ended Yes  -   -  Yes
MAX4469  2 2.4 5.5 0.024 0.02 80 112 Single Ended Yes  -   -  No
See All Microphone Amplifiers (14)

Key Specifications:   Operational Amplifiers
Part Number Amps Per Pkg. Rail to Rail Min. Stable Closed Loop Gain (V/V) Min. Total Supply (V) Max. Total Supply (V) Typ. Supply Current per Amp. (µA) Max. Supply Current per Amp. (µA) Max. VOS (µV) Typ. CMRR @ DC (dB) Typ PSRR @ DC (dB) Max. Input IBIAS (nA) Typ. Unity Gain BW (MHz) Typ. Slew Rate (V/µs) Input Voltage Noise Density (nV/√Hz) Input Current Noise Density (pA/√Hz) Low Power Shutdown Package
LMX321  1 Output Only 1 2.3 7 105 170 6,000 92 96 50 1.3 1 66 0.13 No SC70/5
SOT/5
LMX324  4 Output Only 1 2.3 7 105 170 6,000 92 96 50 1.3 1 66 0.13 No SOIC(N)/14
TSSOP/14
LMX358  2 Output Only 1 2.3 7 105 170 6,000 92 96 50 1.3 1 66 0.13 No µMAX/8
SOIC(N)/8
SOT/8
MAX4400  1 Output Only 1 2.5 5.5 320 700 4,500 84 100 0.1 0.8 1 36 0.001 No SC70/5
SOT/5
MAX4401  1 Output Only 1 2.5 5.5 320 700 4,500 84 100 0.1 0.8 1 36 0.001 Yes SC70/6
MAX4402  2 Output Only 1 2.5 5.5 320 700 5,500 84 100 0.1 0.8 1 36 0.001 No µMAX/8
SOIC(N)/8
SOT/8
MAX4403  4 Output Only 1 2.5 5.5 320 700 5,500 84 100 0.1 0.8 1 36 0.001 No SOIC(N)/14
TSSOP/14
MAX4249  2 Output Only 10 2.4 5.5 420 575 750 115 100 0.1 22 2.1 8.9 0.0005 Yes µMAX/10
SOIC(N)/14
MAX4250  1 Output Only 1 2.4 5.5 420 575 750 115 100 0.1 3 0.3 8.9 0.0005 No SOT/5
MAX4251  1 Output Only 1 2.4 5.5 420 575 750 115 100 0.1 3 0.3 8.9 0.0005 Yes µMAX/8
SOIC(N)/8
MAX4252  2 Output Only 1 2.4 5.5 420 575 750 115 100 0.1 3 0.3 8.9 0.0005 No µMAX/8
SOIC(N)/8
UCSP/8
MAX4253  2 Output Only 1 2.4 5.5 420 575 750 115 100 0.1 3 0.3 8.9 0.0005 Yes µMAX/10
SOIC(N)/14
UCSP/10
MAX4254  4 Output Only 1 2.4 5.5 420 575 750 115 100 0.1 3 0.3 8.9 0.0005 No SOIC(N)/14
MAX4255  1 Output Only 10 2.4 5.5 420 575 750 115 100 0.1 22 2.1 8.9 0.0005 No SOT/5
MAX4256  1 Output Only 10 2.4 5.5 420 575 750 115 100 0.1 22 2.1 8.9 0.0005 No µMAX/8
SOIC(N)/8
MAX4257  2 Output Only 10 2.4 5.5 420 575 750 115 100 0.1 22 2.1 8.9 0.0005 No µMAX/8
SOIC(N)/8
See All Operational Amplifiers (144)

Key Specifications:   Programmable Gain Amplifiers
Part Number Interface Type Gain (V/V) Gain Error (max) (%) Supply Voltage (min) (V) Supply Voltage (max) (V) Shutdown-Mode Supply Current (max) (µA) Supply Current (typ) (µA) Supply Current (max) (µA) Operating Temp. Range (°C) Package
DS4420  I2C 0.0178 to 17.78 10 4.5 5.5 140 1700 3000 -20 to +70 TDFN-EP/14
See All Programmable Gain Amplifiers (2)



        •         •         •     Privacy Policy     •     Legal Notices

    Copyright © 2009 by Maxim Integrated Products