TDA7440：3 band tone controlAudio processor
The TDA7440D is a volume tone (bass and treble) balance (Left/Right) processor for quality audio applications in Hi-Fi systems.
Selectable input gain is provided. Control of all the functions is accomplished by serial bus.
The AC signal setting is obtained by resistor networks and switches combined with operational amplifiers.
Thanks to the used BIPOLAR/CMOS Technology, Low Distortion, Low Noise and DC stepping are obtained
Key Features
- ALL FUNCTION ARE PROGRAMMABLE VIA SERIAL BUS
- INPUT MULTIPLEXER4 STEREO INPUTSSELECTABLE INPUT GAIN FOR OPTIMAL ADAPTATION TO DIFFERENT SOURCES
- TREBLE AND BASS CONTROL IN 2.0dB STEPS
- ONE STEREO OUTPUT
- TWO SPEAKER ATTENUATORS:TWO INDEPENDENT SPEAKER CONTROL IN 1.0dB STEPS FOR BALANCE FACILITYINDEPENDENT MUTE FUNCTION
- VOLUME CONTROL IN 1.0dB STEPS
产品规格
| Description | Version | Size |
|---|---|---|
| DS1598: Tone control digitally controlled audio processor | 4.2 | 734 KB |
样片和购买
| 型号 | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Unit Price (US$) * | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|---|---|---|---|---|---|---|---|---|
| TDA7440D013TR | SO-28 | Tape And Reel | - | - | 1.491 | 1000 | NEC | EAR99 | MALAYSIA |
质量和可靠性
| 型号 | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| TDA7440D013TR | SO-28 | Industrial | Ecopack1 | md_lr-wspc-so-wspc-28_30-wspc-to-wspc-jedec-wspc-ms-013ae_c7lra563ba6-wspc-(tda7440d013tr)-wspc-ver2_signed.pdf md_lr-wspc-so-wspc-28_30-wspc-to-wspc-jedec-wspc-ms-013ae_c7lra563ba6-wspc-(tda7440d013tr)-wspc-ver2.xml |
