Datasheet > BAL-NRF01D3_13

BAL-NRF01D3_13

更新时间： 2024-11-19 12:52:19

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		变压器半导体 ISM频段
页数	文件大小	规格书
9页	519K
描述
50 ohm balun transformer for 2G45 ISM matched Nordic Semiconductor chips with ultralow power transceivers

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BAL-NRF01D3_13 数据手册

BAL-NRF01D3

50 ohm balun transformer for 2G45 ISM matched

Nordic Semiconductor chips with ultralow power transceivers

Datasheet  production data

Features

 50  nominal input / conjugate match to Nordic

Semiconductor chips nRF24LE1 QFN32,

nRF24AP2-1CH, nRF24AP2-8CH, nRF51422

and nRF51822

 Low insertion loss

 Low amplitude imbalance

 Low phase imbalance

 Small footprint: < 1.5 mm

Lead-free Flip-Chip package

5 bumps

Benefits

 Very low profile: < 595 µm after reflow

Figure 1. Pinout diagram (top view)

 High RF performance

 RF BOM and area reduction

Applications

GND

DIFF

 2.45 GHz impedance matched balun filter

 Optimized for Nordic's chip set nRF24LE1/AP2

and nRF51 series

DIFF

VCC

Description

STMicroelectronics BAL-NRF01D3 is an

ultraminiature balun. The BAL-NRF01D3

integrates matching network and harmonics filter.

Matching impedance has been customized for the

following Nordic Semiconductor circuits:

nRF24LE1 QFN-32 pins, nRF24AP2-1CH,

nRF24AP2-8CH, nRF51422 and nRF51822.

The BAL-NRF01D3 uses STMicroelectronics IPD

technology on non-conductive glass substrate

which optimize RF performances.

The BAL-NRF01D3 has been tested and

approved by Nordic Semiconductor in their

nRF2723 and nRF2752 nRFgo modules.

March 2013

DocID023215 Rev 3

1/9

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...9

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