LMV1012

LMV1012 Analog Series: Pre-Amplified ICs for High Gain 2-Wire Microphones

FEATURES •TypicalLMV1012-15,2.2VSupply,RL=2.2kΩ, C=2.2μF,VIN=18mVPP,UnlessOtherwise Specified •SupplyVoltage:2V-5V •SupplyCurrent:

LMV1012

用于高增益双线麦克风的模拟输入麦克风前置放大器; • Typical LMV1012-15, 2.2V Supply, RL = 2.2 kΩ, C = 2.2 μF, VIN = 18 mVPP, Unless Otherwise Specified\n• Supply Voltage: 2V - 5V\n• Supply Current: \n• Temperature Range: −40°C to 85°C\n• Offered in 4-Bump DSBGA Packages;

The LMV1012 is an audio amplifier series for small form factor electret microphones. This 2-wire portfolio is designed to replace the JFET amplifier currently being used. The LMV1012 series is ideally suited for applications requiring high signal integrity in the presence of ambient or RF noise, such as in cellular communications. The LMV1012 audio amplifiers are specified to operate over a 2.2V to 5.0V supply voltage range with fixed gains of 7.8 dB, 15.6 dB, 20.9 dB, and 23.8 dB. The devices offer excellent THD, gain accuracy and temperature stability as compared to a JFET microphone. The LMV1012 series enables a two-pin electret microphone solution, which provides direct pin-to-pin compatibility with the existing JFET market. The devices are offered in extremely thin space saving 4-bump DSBGA packages. The LMV1012XP is designed for 1.0 mm canisters and thicker ECM canisters. These extremely miniature packages are designed for electret condenser microphones (ECM) form factor.

LMV1012

Pre-Amplified IC?셲 for High Gain 2-Wire Microphones

LMV1012

LMV1012 Analog Series: Pre-Amplified ICs for High Gain 2-Wire Microphones

LMV1012TP-25SLASHNOPB

LMV1012 Analog Series: Pre-Amplified ICs for High Gain 2-Wire Microphones

FEATURES •TypicalLMV1012-15,2.2VSupply,RL=2.2kΩ, C=2.2μF,VIN=18mVPP,UnlessOtherwise Specified •SupplyVoltage:2V-5V •SupplyCurrent:

LMV1012TP-25SLASHNOPB.A

LMV1012 Analog Series: Pre-Amplified ICs for High Gain 2-Wire Microphones

FEATURES •TypicalLMV1012-15,2.2VSupply,RL=2.2kΩ, C=2.2μF,VIN=18mVPP,UnlessOtherwise Specified •SupplyVoltage:2V-5V •SupplyCurrent:

LMV1012TPX-15SLASHNOPB

LMV1012 Analog Series: Pre-Amplified ICs for High Gain 2-Wire Microphones

FEATURES •TypicalLMV1012-15,2.2VSupply,RL=2.2kΩ, C=2.2μF,VIN=18mVPP,UnlessOtherwise Specified •SupplyVoltage:2V-5V •SupplyCurrent:

LMV1012TPX-15SLASHNOPB.A

LMV1012 Analog Series: Pre-Amplified ICs for High Gain 2-Wire Microphones

FEATURES •TypicalLMV1012-15,2.2VSupply,RL=2.2kΩ, C=2.2μF,VIN=18mVPP,UnlessOtherwise Specified •SupplyVoltage:2V-5V •SupplyCurrent:

LMV1012TPX-25SLASHNOPB

LMV1012 Analog Series: Pre-Amplified ICs for High Gain 2-Wire Microphones

FEATURES •TypicalLMV1012-15,2.2VSupply,RL=2.2kΩ, C=2.2μF,VIN=18mVPP,UnlessOtherwise Specified •SupplyVoltage:2V-5V •SupplyCurrent:

LMV1012TPX-25SLASHNOPB.A

LMV1012 Analog Series: Pre-Amplified ICs for High Gain 2-Wire Microphones

FEATURES •TypicalLMV1012-15,2.2VSupply,RL=2.2kΩ, C=2.2μF,VIN=18mVPP,UnlessOtherwise Specified •SupplyVoltage:2V-5V •SupplyCurrent: