BAL-2690D3U - STMicroelectronics

BAL-2690D3U EMI Filtering And Signal Conditioning

The BAL-2690D3U is a balun designed to www.DataSheet4U.com transform single ended signals to differential signals in Bluetooth applications. The BAL-2690D3U has been customized for the STLC2690 Bluetooth transceiver with 0.8 dB insertion losses in the bandwidth (2400 MHz - 2500 MHz) and with a specific requirement for the SCC22 parameter. The BAL-2690D3U has.

Features

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■ 50 Ω nominal input / 30+j25 output differential impedance Low insertion loss Low amplitude imbalance Low phase imbalance Small footprint: BAL-2690D3U < 1 mm² Flip Chip 4 bumps Benefits
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■ Very low profile (<700 µm) High RF performances RF BOM and area reduction GND Figure 1. Top view Top View Applications Balun transformer for applications such as:
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■ A2 A2 A1 A1 ZC C BAL - Bluetooth STLC2690 Mobile phone SE B2 B2 B1 B1 BAL + Description The BAL-2690D3U is a balun designed to www.DataSheet4U.com transform single ended signals to differential signals in Bluetooth applic.