Texas Instruments LM1971MX/NOPB
- Part Number:
- LM1971MX/NOPB
- Manufacturer:
- Texas Instruments
- Ventron No:
- 2969853-LM1971MX/NOPB
- Description:
- Digitally-controlled 62 db audio attenuator with mute
- ECAD Model:
-
- Datasheet:
- lm1971
Description
Digitally controlled singlechannel audio attenuator fabricated on a CMOS process.
Attenuation is variable in 1 dB steps from 0 dB to 62 dB.
Mute function disconnects the input from the output, providing over 100 dB of attenuation.
Low Total Harmonic Distortion (THD) of 0.0008% and a Dynamic Range of 115 dB.
Controlled by a TTL/CMOS compatible 3wire serial digital interface.
Features
3Wire Serial Interface
Mute Function
Click and Pop Free Attenuation Changes
8Pin Plastic PDIP and SOIC Packages Available
Applications
Communication Systems
Cellular Phones and Pagers
Personal Computer Audio Control
Electronic Music (MIDI)
Sound Reinforcement Systems
Audio Mixing Automation
Digitally controlled singlechannel audio attenuator fabricated on a CMOS process.
Attenuation is variable in 1 dB steps from 0 dB to 62 dB.
Mute function disconnects the input from the output, providing over 100 dB of attenuation.
Low Total Harmonic Distortion (THD) of 0.0008% and a Dynamic Range of 115 dB.
Controlled by a TTL/CMOS compatible 3wire serial digital interface.
Features
3Wire Serial Interface
Mute Function
Click and Pop Free Attenuation Changes
8Pin Plastic PDIP and SOIC Packages Available
Applications
Communication Systems
Cellular Phones and Pagers
Personal Computer Audio Control
Electronic Music (MIDI)
Sound Reinforcement Systems
Audio Mixing Automation
Texas Instruments LM1971MX/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM1971MX/NOPB.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 4 days ago)
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Number of Pins8
- Operating Temperature-40°C~85°C TA
- PackagingTape & Reel (TR)
- SeriesOverture™
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- ApplicationsCommunication Systems
- SubcategoryAudio Control ICs
- TechnologyCMOS
- Voltage - Supply4.5V~12V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Base Part NumberLM1971
- FunctionVolume Control
- Supply Voltage-Min (Vsup)4.5V
- Number of Channels1
- InterfaceSPI
- Impedance20kOhm
- Supply Current-Max3mA
- Specifications115dB
- Gain62 dB
- Max Frequency20Hz
- Consumer IC TypeCONSUMER CIRCUIT
- Height1.75mm
- Length4.9mm
- Width3.91mm
- Thickness1.58mm
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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