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LM1972M
| Manufacturer | |
| Description | Digital Attenuator 104dB Attenuation 20-Pin SOIC W Rail Digital Attenuator 104dB Attenuation 20-Pin SOIC Rail IC AUDIO ATTENUATR W/MUTE 20SOIC Attenuators - ICs Micro-Pot 2-Channel 78 dB Audio Attenuator with Mute Attenuators Digitally Cntrl 62dB Audio Attenuator |
| Category |
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Business
| Standard Package | Rail / Tube | Factory Pack Quantity | 36 |
| Standard Package Name | SOIC | ||
Compliance
| RoHS | Contains lead / RoHS non-compliant | Part Status | ACTIVE |
| Rad Hardened | No | ||
Electrical
| Crosstalk | -110 | Power - Rated | 0.15 W |
| Number of Bits | 16 | Frequency - Max | 3 MHz |
| Frequency - Min | 2 MHz | Current - Output | 4 mA |
| Current - Supply | 0.004 | Voltage - Supply | 4.5 to 12 V |
| Attenuation - Typ | 0.5/1 dB | Power Supply Type | 4.5 to 15 |
| Number of Channels | 2 | Noise - 10Hz to 10kHz | 0.0008 |
| Power Dissipation (Max) | 150 | Dynamic Range, ADCs / DACs (db) Typ | 115 |
Mechanical
| Width | 7.6(Max) | Packaging | Rail |
| Lead Style | Gull-wing | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Package / Case | 20SOIC W |
| Package Cooled | SOIC W | Length - Overall | 13(Max) |
| Package Quantity | SOIC | Number of Positions | 20 |
| Shell Size - Insert | 2.35(Max) | Supplier Device Package | 20-SOIC |
Product Info
| Type | Audio Attenuator | Series | LM1972 |
| Features | 2 Channels, Digitally controlled audio attenuator | Software | SNAS094D |
| Technology | Silicon | Applications | Consoles, MIDI |
| Manufacturer | Texas Instruments | Utilized IC / Part | View |
| Printed Circuit Board | 20 | ||
Environmental
| Temperature - Test | 0 to 70 | Operating Temperature | Commercial |
| Operating Temperature - Junction | 70C | ||