オーディオ
austriamicrosystems provides high fidelity audio solutions like audio front ends and highly integrated system ICs for MP3 players, personal media players and other mobile devices, as well as stand alone amplifiers and telephone ICs.
Active Noise Cancellation
製品番号 |
Description |
Datasheet |
Price (1k)* |
購入 |
サンプルの注文 |
Function |
Topology |
Output Type |
Max Output Power (BTL, 1.8V, 32 Ohm) |
SNR, THD (SE, 34mW, 32Ohm) |
ANC Performance |
Supply Voltage |
Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mW | dB | dB | V | ||||||||||
| AS3420 | Mono Bluetooth ANC Solution |
|
$ 1.95 | Receive path |
Feedforward or feedback |
Mono BTL |
125 |
>100, <0.1% |
>20 |
1.0 to 1.8 |
QFN20 (4x4mm) |
||
AS3400  |
Single channel (differential) ANC solution for Accessories |
|
$ 2.10 | Receive path |
Feedforward or feedback |
Mono BTL |
125 |
>100, <0.1% |
>20 |
1.0 to 1.8 |
QFN24 (4x4mm) |
||
| AS3410 | Feedforward ANC solution for Accessories |
|
$ 2.50 | Receive path |
Feedworward |
Stereo/BTL |
125 |
>100dB, <0.1% |
>20 |
1.0 to 1.8 |
QFN24 (4x4mm) |
||
| AS3430 | Feedback ANC solution for Accessories |
|
$ 3.80 | Receive path |
Feedback |
Stereo/BTL |
125 |
>100dB, <0.1% |
>15 |
1.0 to 1.8 |
QFN32 (5x5mm) |
||
| AS3502 | Feedback ANC solution for Embedded systems |
|
$ 3.70 | Receive path |
Feedback |
Stereo/BTL |
125 |
>100dB, <0.1% |
>15 |
1.0 to 1.8 |
QFN32 (5x5mm) |
||
| AS3501 | Feedforward ANC solution for Embedded systems |
|
$ 2.20 | Receive path |
Feedforward |
Stereo/BTL |
125 |
>100dB, <0.1% |
>20 |
1.0 to 1.8 |
QFN24 (4x4mm) |
Audio Front-Ends
| 製品番号 |
Description |
Datasheet |
Price (1k)* |
購入 |
サンプルの注文 |
Power Management |
Main Audio Features |
Audio Codec SNR |
Speaker Amplifier |
Main Interface & Control |
USB Charger with Temp Supervision |
Boot ROM for Start-up Sequences |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AS3510 | Audio Front-end for Mobile Music |
|
$ 4.13 | DCDC StepUp: 1x150mA @ 3.6V DCDC StepDown: - LDO: 2x50mA, 1x200mA Charge: - Current Sink: - |
Headphone Amp: 1x Line Out: - Line In: - Microphone In: 1x Audio Mix: yes |
DAC: 91dB ADC: 83dB |
√ |
Gen. Purpose ADC: - I2C & I2S: yes SPDIF: - RES & WDT: RES only DRM Enabled (UID): - |
||||
| AS3514 | Stereo Audio Codec with System Power Management |
|
$ 5.50 | "DCDC StepUp: 1x60mA @ 12V DCDC StepDown: 1x250mA LDO: 5x200mA, 1x2mA, 2x MIC Charge Pump: - Current Sink: 1x40mA (progr.)" |
"Headphone Amp: 1x Line Out: 1x Line In: 2x Microphone In: 2x Speaker Amplifer 1W Audio Mix: yes" |
"DAC: 94dB ADC: 83dB" |
√ |
"Gen. Purpose ADC: 10bit I2C & I2S: yes SPDIF: - RES & WDT: yes DRM Enabled (UID): 64bit" |
√ |
√ 25 |
||
| AS3515 | Stereo Audio Codec with System Power Management |
|
$ 5.55 | "DCDC StepUp: 1x60mA @ 12V DCDC StepDown: - LDO: 5x200mA, 1x2mA, 2x MIC Charge Pump: 1x for Core Current Sink: 1x40mA (progr.)" |
"Headphone Amp: 1x Line Out: 1x Line In: 2x Microphone In: 2x Speaker Amplifier 1W Audio Mix: yes" |
"DAC: 94dB ADC: 83dB" |
√ |
"Gen. Purpose ADC: 10bit I2C & I2S: yes SPDIF: - RES & WDT: yes DRM Enabled (UID): 64bit" |
√ |
√ 25 |
||
| AS3517 | Stereo Audio Codec with Advanced System Power Management |
|
$ 7.40 | "DCDC StepUp: 1x60mA @ 12V, 1x500mA (USB) DCDC StepDown: 1x500mA, 2x250mA LDO: 4x200mA, 1x2mA, 2x MIC Charge Pump: 1x10mA (for USB OTG) Current Sink: 1x40mA (prog., log. Dimming)" |
"Headphone Amp: 1x Line Out: 2x Line In: 2x Microphone In: 2x Audio Mix: yes" |
"DAC: 96dB ADC: 90dB" |
"Gen. Purpose ADC: 10bit I2C & I2S: yes SPDIF: yes RES & WDT: yes DRM Enabled (UID): 64bit" |
√ |
√ 25 |
|||
| AS3518 | Stereo Audio Codec with Enhanced System Power Management |
|
$ 6.44 | "DCDC StepUp: 1x60mA @ 12V DCDC StepDown: 2x250mA LDO: 4x200mA + 2x MIC Charge Pump: - Current Sink: 1x36mA (prog., log. Dimming)" |
"Headphone Amp: 1x Line Out: 1x Line In: 3x Microphone In: 1x Audio Mix: yes" |
"DAC: 96dB ADC: 96dB" |
"Gen. Purpose ADC: 10bit I2C & I2S: yes SPDIF: yes RES & WDT: yes DRM Enabled (UID): 64bit" |
√ + Current Limitation" |
√ 5 |
|||
| AS3542 | Stereo Audio Codec with System Power Management Unit |
|
$ 3.40 | "DCDC StepUp: 1x60mA @ 12V DCDC StepDown: 2x250mA with DVM LDO: 3x200mA, 1x50mA Charge Pump: - Current Sink: 1x36mA (prog., log. Dimming)" |
"Headphone Amp: 1x Line In/Out: 1x Microphone In: 1x Audio Mix: yes" |
"DAC: 96dB ADC: 85dB" |
"Gen. Purpose ADC: 10bit I2C & I2S: yes SPDIF: - RES & WDT: yes DRM Enabled (UID): 64bit" |
√ + Current Limitation + Battery Switch" |
√ 5 (5 voltage combinations each)" |
|||
| AS3543 | High End Stereo Audio Codec with System Power Management |
|
$ 4.80 | "DCDC StepUp: 1x60mA @ 12V DCDC StepDown: 2x250mA with DVM LDO: 3x200mA, 1x50mA Charge Pump: - Current Sink: 1x36mA (prog., log. Dimming)" |
"Headphone Amp: 1x Line In/Out: 1x Microphone In: 1x Audio Mix: yes" |
"DAC: 100dB ADC: 85dB" |
"Gen. Purpose ADC: 10bit I2C & I2S: yes SPDIF: - RES & WDT: yes DRM Enabled (UID): 64bit" |
√ + Current Limitation + Battery Switch" |
√ 5 (5 voltage combinations each)" |
Headphone Amplifiers
| 製品番号 |
Description |
Datasheet |
Price (1k)* |
購入 |
サンプルの注文 |
Gain |
Power |
PSRR |
Output Type |
Shutdown |
Supply Current |
Supply Voltage |
Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dB | W | dB | mA | V | |||||||||
| AS3560 |
30mW stereo, true ground, headphone amplifier with automatically adjusted (selection of 3 discrete levels) power rails |
|
$ 0.95 | n/a |
30 |
>90 |
single ended stereo |
via I2C |
0.9mA typ. |
2.3 to 4.8 |
0.4 mm Pitch WL-CSP (1.615x1.615mm) |
||
| AS3561 |
30mW stereo, true ground, headphone amplifier with automatically adjusted power rails |
|
$ 0.98 | n/a |
30 |
>90 |
Single ended stereo |
via I2C |
0.9 |
2.3 to 4.8 |
0.4 mm Pitch WCSP (1.615x1.615mm) |
Speaker Amplifiers
| 製品番号 |
Description |
Datasheet |
Price (1k)* |
購入 |
サンプルの注文 |
Gain |
Power |
PSRR |
Output Type |
Shutdown |
Supply Current |
Supply Voltage |
Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dB | W | dB | mA | V | |||||||||
| AS1701 | 1.6W Audio Power Amplifiers IC |
|
$ 0.58 | Adjust. |
1.6 |
65 |
Bridged |
Active High |
6.8 |
2.7 to 5.5 |
MSOP-8 |
||
| AS1702 | 1.8W Differential Audio Amplifier, Mono, Adjustable Gain |
|
$ 0.58 | Adjust. |
1.8 |
79 |
Diff. |
Act. High/Low |
8 |
2.7 to 5.5 |
MSOP-10, DFN-10 |
||
| AS1703 | 1.8W Differential Audio Amplifier, Mono, Fixed Gain 0dB |
|
$ 0.58 | 0 |
1.8 |
79 |
Diff. |
Act. High/Low |
8 |
2.7 to 5.5 |
MSOP-10, DFN-10 |
||
| AS1704 | 1.8W Differential Audio Amplifier, Mono, Fixed Gain 3dB |
|
$ 0.58 | 3 |
1.8 |
79 |
Diff. |
Act. High/Low |
8 |
2.7 to 5.5 |
MSOP-10, DFN-10 |
||
| AS1705 | 1.8W Differential Audio Amplifier, Mono, Fixed Gain 6dB |
|
$ 0.58 | 6 |
1.8 |
79 |
Diff. |
Act. High/Low |
8 |
2.7 to 5.5 |
MSOP-10, DFN-10 |
||
| AS1706 | 1.6W Audio Power Amplifiers |
|
$ 0.58 | Adjust. |
1.6 |
65 |
Bridged |
Active Low |
6.8 |
2.7 to 5.5 |
MSOP-8 |
Operational Amplifiers
| 製品番号 |
Description |
Datasheet |
Price (1k)* |
購入 |
サンプルの注文 |
Amplifiers |
Slew Rate |
Gain Bandwidth |
PSRR |
CMRR |
Shutdown |
Supply Current |
Supply Voltage |
Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| # | V/µs | MHz | dB | dB | mA | V | ||||||||
| AS1710 | High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amp with Shutdown |
|
$ 0.31 | 1 |
10 |
10 |
-85 |
-70 |
AS1710A: √ AS1710B: - |
1.6 |
2.7 to 5.5 |
SC70-6 |
||
| AS1712 | Quad, High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown |
|
$ 0.75 | 4 |
10 |
10 |
-85 |
-70 |
√ |
6.4 |
2.7 o 5.5 |
TQFN (3x3) 16 |
||
| AS1713 | Difference Amplifier, 10MHz, 10V/μs, Rail-to-Rail I/O with Shutdown |
|
$ 0.36 | 1 |
10 |
10 |
-70 |
-60 |
√ |
1.6 |
2.7 to 5.5 |
MLPD (2x2)-8 |
Phones (Feature/Basic)
| 製品番号 |
Description |
Datasheet |
Price (1k)* |
購入 |
サンプルの注文 |
Supply Voltage |
Operat. Range |
Temp. Range |
Last Number & Mem. Dialing |
Tone Ringer |
Handsfree |
Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| V | mA | °C | ||||||||||
| AS2522B | Telephone Line Interface and Speaker Phone Circuit |
|
$ 5.80 | 3.0 to 5.0 |
15 to 150 |
-25 to 70 |
0 |
√ |
√ |
TQFP-32, Die on Foil |
||
| AS2523/4 | Telephone Line Interface and Speaker Phone Circuit |
|
$ 5.01 | 3.0 to 5.0 |
15 to 150 |
-25 to 70 |
0 |
√ |
SOIC-28, Die on Foil |
|||
| AS2525 | Single Chip Handsfree Phone CMOS Integrated Circuit |
|
$ 7.25 | 3.0 to 5.0 |
15 to 100 |
-25 to 70 |
29 |
√ |
√ |
TQFP44 |
||
| AS2533 | Multi Standard Telephone IC for Basic Telephones |
|
$ 4.35 | 3.8 to 5.0 |
13 to 100 |
15 |
√ |
SOIC-28, Die on Foil |
||||
| AS2534 | Multi Standard Telephone IC for Basic Telephones |
|
$ 4.35 | 3.8 to 5.0 |
13 to 100 |
-25 to 70 |
1 |
√ |
SOIC-28, Die on Foil |
|||
| AS2535 | Multi Standard Telephone IC for Basic Telephones |
|
$ 4.35 | 3.8 to 5.0 |
13 to 100 |
-25 to 70 |
12 |
√ |
SOIC-28, Die on Foil |
|||
| AS2536 | Multi Standard Telephone IC for Basic Telephones |
|
$ 4.35 | 3.8 to 5.0 |
13 to 100 |
-25 to 70 |
15 |
√ |
SOIC-28, Die on Foil |
|||
| AS2540 | Remote Controlled Single-Chip-Telephone |
|
$ 4.79 | 3.6 to 5.0 |
15 to 100 |
-15 to 60 |
0 |
√ |
SOIC-28, Die on Foil |
* This list pricing is BUDGETARY, for comparing similar parts. Prices are per unit on the basis of 1k pieces in U.S. dollars and subject to change, net of applicable taxes. Quantity pricing may vary substantially due to package types and international prices may differ due to local duties, taxes, fees, and exchange rates.
