Datasheet > LMH9126IRRLR

LMH9126IRRLR

更新时间： 2024-11-03 11:13:55

品牌	Logo	应用领域
德州仪器 - TI		变压器放大器
页数	文件大小	规格书
23页	1286K
描述
具有集成平衡-非平衡变压器的 2.3-2.9GHz 差分至单端低功耗放大器 \| RRL \| 12 \| -40 to 105

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LMH9126

SNLS634 –JUNE 2020

LMH9126 2.3–2.9-GHz Differential to Single-Ended Amplifier With Integrated Balun

1 Features

3 Description

The LMH9126 is high-performance, single-channel,

differential input to single-ended output transmit RF

gain block amplifier supporting 2.6-GHz center

frequency band. The device is well suited to support

requirements for the next generation 5G AAS or small

cell applications while driving the input of a power

amplifier (PA). The RF amplifier provides 18-dB

typical gain with good linearity performance of 35-

dBm output IP3, while maintaining less than 4-dB

noise figure across the whole 1-dB bandwidth. The

device is internally matched for 100-Ω differential

input impedance providing easy interface with an RF-

sampling or Zero-IF analog front-end (AFE) at the

input. Also, the device is internally matched for 50-Ω

single-ended output impedance required for easy

interface with a post-amplifier, SAW filter, or PA.

•

Single-Channel, Differential Input to Single-Ended

Output RF Gain Block Amplifier

•

18-dB Typical Gain Across the Band

3.5-dB Noise Figure

35-dBm OIP3

18-dBm Output P1dB

375-mW Power Consumption on 3.3-V Single

Supply

•

Up to 105°C T_COperating Temperature

2 Applications

•

Differential DAC Output Driver for GSPS DACs

Differential to Single-Ended Conversions

Balun Alternatives

Operating on a single 3.3-V supply, the device

consumes only 375 mW of active power making it

suitable for high-density 5G massive MIMO

applications. Also, the device is available in a space

saving 2-mm × 2-mm, 12-pin QFN package. The

device is rated for an operating temperature of up to

105°C to provide a robust system design. There is a

1.8-V JEDEC compliant power down pin available for

fast power down and power up of the device suitable

for time division duplex (TDD) systems.

Small Cell or m-MIMO Base Stations

5G Active Antenna Systems (AAS)

Wireless Cellular Base Station

Device Information⁽¹⁾

PART NUMBER

PACKAGE

BODY SIZE (NOM)

LMH9126

WQFN (12)

2.00 mm × 2.00 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

LMH9126: Differential to Single-Ended Amplifier

f = 2.3 GHz - 2.9 GHz

Analog Front-End

LMH9126

DAC

Z_IN= 100 Ω

Z_OUT= 50 Ω

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...23

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LMH9226IRRLR	TI	获取价格	具有集成平衡-非平衡变压器的单端至差分 2.3GHz 至 2.9GHz 低功耗射频增益块
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