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Maxim > Solutions > Audio ICs
Audio Buffers
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| Display |
Title/Parts |
Key Advantages |
| QV PDF |
Mono 2W Class D Amplifier MAX9830

| 2.3W of Low-EMI, Class D Power from a 2.5mm x 2.5mm Package |
| QV PDF |
Evaluation Kit/Evaluation System for the MAX9723A, MAX9723B, MAX9723C, and MAX9723D MAX9723DEVCMOD2, MAX9723DEVCMODU, MAX9723DEVKIT

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| QV PDF |
Stereo DirectDrive® Headphone Amplifier with BassMax, Volume Control, and I²C MAX9723

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| QV PDF |
Factory-Programmable, Single PLL Clock Generator MAX9491

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| QV PDF |
2.3W, Ultra-Low-EMI, Filterless, Class D Audio Amplifier MAX9705

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| QV PDF |
Programmable Audio Clock Generator MAX9485

| Programmable Multiple-Output Clock Generator Provides a Cost-Efficient Solution for MPEG-2 Audio Systems such as DVD Players, DVD Drives for Multimedia PCs, Digital HDTV Systems, Home-Entertainment Centers, and Set-Top Boxes |
| QV PDF |
High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 MAX4230, MAX4231, MAX4232, MAX4233, MAX4234

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| QV PDF |
Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp MAX4321

| Low-Voltage, Pin-for-Pin Upgrade for LMC7101 |
| 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 |
Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70 MAX4490, MAX4491, MAX4492

| 10MHz Op Amp Comes in Ultra-Small SC70 Package and Drives 2kΩ Loads |
| QV PDF |
Single/Dual/Quad, Low-Cost, UCSP/SOT23, Low-Power, Rail-to-Rail I/O Op Amps MAX4322, MAX4323, MAX4326, MAX4327, MAX4329

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| QV PDF |
UCSP, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op Amps MAX4249, MAX4250, MAX4251, MAX4252, MAX4253, MAX4254, MAX4255, MAX4256, MAX4257

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| Key Specifications: Clock Generators |
| Part Number |
Applications |
fIN (MHz) |
fIN (MHz) |
fOUT (MHz) |
fOUT (MHz) |
Fixed or Continuous Frequency |
Output Levels |
Out- puts |
PLLs |
Program- mability |
Spread Spectrum |
Output Jitter (ps) |
VSUPPLY (V) |
Package/Pins |
| min |
max |
min |
max |
RMS |
| MAX9491 |
|
5 |
50 |
4 |
200 |
Fixed |
LVCMOS |
1 |
1 |
Factory One-Time Programmable (OTP) |
No |
4 |
3.3 |
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| MAX9485 |
General Purpose |
30 |
27 |
27 |
3 |
|
28 |
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See All Clock Generators (27)
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| Key Specifications: Headphone Amplifiers |
| Part Number |
Hdph. Amp. VCC (V) |
Hdph. Amp. VCC (V) |
Hdph. Amp. ICC (mA) |
Hdph. Amp. POUT into 32Ω (mW) |
Hdph. Amp. Half Pwr. THD+N (%) |
SNR (dB) |
PSRR (dB) |
Hdph. Amp. Ext. Gain |
Hdph. Amp. Fxd. Gain (|V/V|) |
Hdph. Amp. Fxd. Gain (|V/V|) |
Features |
RoHS Available |
Package/Pins |
| min |
max |
typ |
@ 1% THD+N |
A- Weighted |
min |
min |
max |
| MAX9723 |
1.8 |
3.6 |
4 |
59 |
0.007 |
100 |
90 |
No |
0.5 |
2 |
| I2C/SMBus Compatible Interface | | Integrated Volume Control | | Software Enabled Bass Boost (BassMax) |
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See Data Sheet |
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See All Headphone Amplifiers (15)
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| Key Specifications: Operational Amplifiers |
| Part Number |
Amps. |
Rail to Rail |
AVCL |
VSUPPLY (Total) (V) |
VSUPPLY (Total) (V) |
ICC per Amp. (µA) |
ICC per Amp. (µA) |
VOS (µV) |
CMRR @DC (dB) |
PSRR @DC (dB) |
Input IBIAS (nA) |
Unity Gain BW (MHz) |
Slew Rate (V/µs) |
en (nV/√Hz) |
in (pA/√Hz) |
Low Pwr. Shutdn |
Package/Pins |
| min |
min |
max |
typ |
max |
max |
typ |
typ |
max |
typ |
typ |
| MAX4230 |
1 |
Input/Output |
1 |
2.7 |
5.5 |
1100 |
2000 |
6000 |
70 |
85 |
0.05 |
10 |
10 |
12 |
- |
No |
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| MAX4231 |
1 |
Input/Output |
1 |
2.7 |
5.5 |
1100 |
2000 |
6000 |
70 |
85 |
0.05 |
10 |
10 |
12 |
- |
Yes |
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| MAX4232 |
2 |
Input/Output |
1 |
2.7 |
5.5 |
1100 |
2000 |
6000 |
70 |
85 |
0.05 |
10 |
10 |
12 |
- |
No |
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| MAX4233 |
2 |
Input/Output |
1 |
2.7 |
5.5 |
1100 |
2000 |
6000 |
70 |
85 |
0.05 |
10 |
10 |
12 |
- |
Yes |
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| MAX4234 |
4 |
Input/Output |
1 |
2.7 |
5.5 |
1100 |
2000 |
6000 |
70 |
85 |
0.05 |
10 |
10 |
12 |
- |
No |
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| MAX4400 |
1 |
Output Only |
1 |
2.5 |
5.5 |
320 |
700 |
4500 |
84 |
100 |
0.1 |
0.8 |
1 |
36 |
0.001 |
No |
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| MAX4401 |
1 |
Output Only |
1 |
2.5 |
5.5 |
320 |
700 |
4500 |
84 |
100 |
0.1 |
0.8 |
1 |
36 |
0.001 |
Yes |
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| MAX4402 |
2 |
Output Only |
1 |
2.5 |
5.5 |
320 |
700 |
5500 |
84 |
100 |
0.1 |
0.8 |
1 |
36 |
0.001 |
No |
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| MAX4403 |
4 |
Output Only |
1 |
2.5 |
5.5 |
320 |
700 |
5500 |
84 |
100 |
0.1 |
0.8 |
1 |
36 |
0.001 |
No |
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| MAX4321 |
1 |
Input/Output |
1 |
2.4 |
6.5 |
650 |
725 |
3500 |
91 |
100 |
150 |
5 |
2 |
22 |
0.4 |
No |
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| MAX4322 |
1 |
Input/Output |
1 |
2.4 |
6.5 |
730 |
1100 |
2500 |
94 |
100 |
150 |
5 |
2 |
22 |
0.4 |
No |
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| MAX4323 |
1 |
Input/Output |
1 |
2.4 |
6.5 |
730 |
1100 |
2500 |
94 |
100 |
150 |
5 |
2 |
22 |
0.4 |
Yes |
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| MAX4326 |
2 |
Input/Output |
1 |
2.4 |
6.5 |
730 |
1100 |
2500 |
94 |
100 |
150 |
5 |
2 |
22 |
0.4 |
No |
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| MAX4327 |
2 |
Input/Output |
1 |
2.4 |
6.5 |
730 |
1100 |
2000 |
94 |
100 |
150 |
5 |
2 |
22 |
0.4 |
Yes |
|
| MAX4329 |
4 |
Input/Output |
1 |
2.4 |
6.5 |
730 |
1100 |
2500 |
94 |
100 |
150 |
5 |
2 |
22 |
0.4 |
No |
|
| MAX4490 |
1 |
Input/Output |
1 |
2.7 |
5.5 |
800 |
2000 |
10000 |
75 |
100 |
2.5 |
10 |
10 |
12 |
0.001 |
No |
|
| MAX4491 |
2 |
Input/Output |
1 |
2.7 |
5.5 |
800 |
2000 |
10000 |
75 |
100 |
2.5 |
10 |
10 |
12 |
0.001 |
No |
|
| MAX4492 |
4 |
Input/Output |
1 |
2.7 |
5.5 |
800 |
2000 |
10000 |
75 |
100 |
2.5 |
10 |
10 |
12 |
0.001 |
No |
|
| MAX4249 |
2 |
Output Only |
10 |
2.4 |
5.5 |
420 |
575 |
750 |
115 |
100 |
0.1 |
22 |
2.1 |
8.9 |
0.0005 |
Yes |
|
| MAX4250 |
1 |
Output Only |
1 |
2.4 |
5.5 |
420 |
575 |
750 |
115 |
100 |
0.1 |
3 |
0.3 |
8.9 |
0.0005 |
No |
|
| MAX4251 |
1 |
Output Only |
1 |
2.4 |
5.5 |
420 |
575 |
750 |
115 |
100 |
0.1 |
3 |
0.3 |
8.9 |
0.0005 |
Yes |
|
| MAX4252 |
2 |
Output Only |
1 |
2.4 |
5.5 |
420 |
575 |
750 |
115 |
100 |
0.1 |
3 |
0.3 |
8.9 |
0.0005 |
No |
|
| MAX4253 |
2 |
Output Only |
1 |
2.4 |
5.5 |
420 |
575 |
750 |
115 |
100 |
0.1 |
3 |
0.3 |
8.9 |
0.0005 |
Yes |
|
| MAX4254 |
4 |
Output Only |
1 |
2.4 |
5.5 |
420 |
575 |
750 |
115 |
100 |
0.1 |
3 |
0.3 |
8.9 |
0.0005 |
No |
|
| MAX4255 |
1 |
Output Only |
10 |
2.4 |
5.5 |
420 |
575 |
750 |
115 |
100 |
0.1 |
22 |
2.1 |
8.9 |
0.0005 |
No |
|
| MAX4256 |
1 |
Output Only |
10 |
2.4 |
5.5 |
420 |
575 |
750 |
115 |
100 |
0.1 |
22 |
2.1 |
8.9 |
0.0005 |
No |
|
| MAX4257 |
2 |
Output Only |
10 |
2.4 |
5.5 |
420 |
575 |
750 |
115 |
100 |
0.1 |
22 |
2.1 |
8.9 |
0.0005 |
No |
|
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See All Operational Amplifiers (145)
|
| Key Specifications: Speaker Amplifiers |
| Part Number |
Class |
Spkr. Amp. VCC (V) |
Spkr. Amp. VCC (V) |
Spkr. Amp. ICC (mA) |
POUT into 4Ω @ 1% THD+N (W) |
POUT into 4Ω @ 10% THD+N (W) |
POUT into 8Ω @ 1% THD+N (W) |
POUT into 8Ω @ 10% THD+N (W) |
Spkr. Amp. Half Pwr. THD+N (%) |
SNR (dB) |
PSRR (dB) |
Spkr. Amp. Ext. Gain |
Spkr. Amp. Fxd. Gain (V/V) |
Spkr. Amp. Fxd. Gain (V/V) |
Features |
Channels |
| min |
max |
typ |
min |
min |
min |
min |
A- Weighted |
min |
min |
max |
| MAX9830 NEW! |
D |
2.6 |
5.5 |
1.2 |
1.7 |
2.25 |
1.3 |
1.5 |
0.04 |
98 |
64.3 |
Yes |
- |
16 |
| Active Emissions Limiting (AEL) | | Differential Inputs | | Filterless Operation |
|
1 |
| MAX9705 |
2.5 |
7 |
2.3 |
2.7 |
1.4 |
1.7 |
0.02 |
93 |
75 |
No |
2 |
10 |
| Active Emissions Limiting (AEL) | | External Clock Synchronization |
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See All Speaker Amplifiers (30)
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