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BL-21785-000

BL-21785-000

BL-21785-000

Knowles

MICROPHONE PIEZO ANALOG OMNI

SOT-23

BL-21785-000 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Shape Rectangular
PackagingBulk
Published 2006
Series BL
Size / Dimension 0.310Lx0.218W 7.87mmx5.54mm
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Termination Solder Pads
Type Piezo
Voltage - Rated 1.3V
Depth 2.29mm
Current Rating160μA
Frequency 10kHz
Output Type Analog
Operating Supply Current 160μA
Impedance4kOhm
Direction Omnidirectional
Voltage Range 0.9V~1.9V
Frequency Range20Hz~10kHz
Sensitivity -69dB ±3dB @ 74dB SPL
Port Location Side
Height 2.29mm
RoHS StatusRoHS Compliant
In-Stock:4008 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$78.64000$78.64
10$62.54200$625.42
25$57.48400$1437.1

About BL-21785-000

The BL-21785-000 from Knowles is a high-performance microcontroller designed for a wide range of embedded applications. This component features MICROPHONE PIEZO ANALOG OMNI.

Key Features

  • Advanced AVR architecture for efficient processing
  • Wide operating temperature range: -40°C to 85°C
  • Low power consumption for energy-efficient applications
  • Comprehensive peripheral set including SPI, UART, and USART interfaces

Applications

This microcontroller is ideal for various applications including:

  • Industrial control systems
  • Consumer electronics
  • Automotive systems
  • IoT devices
  • Medical equipment

Technical Support

Hotenda provides comprehensive technical support for the BL-21785-000, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

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