LMV1032UR-25/NOPB


YeeHing #: Y002-LMV1032UR-25/NOPB
Inventory: 3800

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Description

LMV1032UR-25/NOPB Texas Instruments - Yeehing Electronics

Analog input microphone preamplifier for 3-wire electret microphones

Pricing (USD)

Quantity Unit Price
1 — 99 1.844
100 — 249 1.523
250 — 999 1.094
1,000 + 0.58

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category Microphone Preamplifiers
RoHS Y
Series LMV1032
Amplifier Type Electret Microphone Preamplifier
Number of Channels 1 Channel
THD plus Noise 0.35 %
Supply Voltage - Max 5 V
Supply Voltage - Min 1.7 V
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C
Mounting Style SMD/SMT
Package / Case DSBGA-4
Packaging Reel
Height 0.22 mm
Length 1.18 mm
Output Current 2.4 mA
Output Type 1-Channel Mono
Product Microphone Preamplifiers
Supply Type Single
Width 1.18 mm
Brand Texas Instruments
Shutdown No Shutdown
Class Class-AB
en - Input Voltage Noise Density 56 nV/sqrt Hz
Input Signal Type Single
Operating Supply Current 60 uA
Operating Supply Voltage 3 V
Output Signal Type Single
Product Type Microphone Preamplifiers
PSRR - Power Supply Rejection Ratio 65 dB
Factory Pack Quantity 250
Subcategory Audio ICs
Unit Weight 0.000042 oz

For more information, please refer to datasheet

Documents

LMV1032UR-25/NOPB Datasheet

More Information

The LMV1032s are an audio amplifier series for small form factor electret microphones. They are designed to replace the JFET preamp currently being used. The LMV1032 series is ideal for extended battery life applications, such as a Bluetooth communication link. The addition of a third pin to an electret microphones that incorporates an LMV1032 allows for a dramatic reduction in supply current as compared to the JFET equipped electret microphone. Microphone supply current is thus reduced to 60 µA, assuring longer battery life. The LMV1032 series is specified for supply voltages from 1.7V to 5V, and has fixed voltage gains of 6 dB, 15 dB and 25 dB.

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