Datasheet > MAX2150

MAX2150

更新时间： 2024-11-17 14:57:55

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
14页	1282K
描述
宽带I/Q调制器，Σ-Δ分数N分频合成器

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中文翻译

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MAX2150 数据手册

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MAX2150

Wideband I/Q Modulator with Sigma-Delta

Fractional-N Synthesizer

General Description

Features

● Single Voltage Supply (2.7V to 3.6V)

The MAX2150 is a complete wideband direct upcon-

version quadrature modulator IC incorporating a 28-bit

sigma-delta fractional-N synthesizer. The device is target-

ed for applications in the 700MHz to 2300MHz frequency

range.

● 75MHz 3dB I/Q Input Bandwidth

● Wideband 50Ω RF Output: 700MHz to 2300MHz

● Ultra-Fine Frequency Resolution: 100mHz

● High Reference Frequency for Fast-Switching

The super-high-resolution sigma-delta fractional-N

synthesizer is capable of better than 50mHz resolution

when used with a 10MHz reference. Other features: fully

differential I/Q modulation inputs, an internal LO buffer,

and a 50Ω wideband output driver amplifier.

Applications

● Ultra-Low Phase Noise

● Low Spurious and Reference Emissions

● -1dBm RMS Output Power

A standard 3-wire interface is provided for synthesizer

programming and overall device configuration. An on-chip

low-noise crystal oscillator amplifier is also included and

can be configured as a buffer when an external reference

oscillator is used.

● 60dB RF Muting Control

● 34dBc Typical Carrier Suppression

● 34dBc Typical Sideband Suppression

● Software- and Hardware-Controlled Shutdown Modes

The device typically achieves 34dBc of carrier and side-

band suppression at a -1dBm output level. The wide-

band, internally matched RF output can also be disabled

while the synthesizer and 3-wire bus remain powered up

for continuous programming.

Ordering Information

PART

TEMP RANGE

-40°C to +85°C

PIN-PACKAGE

28 TQFN-EP*

MAX2150ETI

MAX2150ETI+

The device consumes 72mA from a single +3.0V supply

and is packaged in an ultra-compact 28-pin QFN package

(5mm x 5mm) with an exposed pad.

*EP = Exposed paddle.

+Denotes lead-free package.

Applications

● Wireless Broadband

● Satellite Uplink

● LMDS

Pin Conﬁguration/

Functional Diagram

● Wireless Base Station

VCC_RF I+

28 27

I-

Q+

Q-

BUFEN BUFOUT

23 22

LO+

LO-

TXEN

VCC_PA

VCC_LO

RFOUT

N.C.

18 VCC_D

MAX2150

N.C.

LOCK

1/N

VCC_A

CHP

∆ – MOD

PFD CHP

1/R

PROGRAMMING

AND CONTROL

VCC_SD

15 VCC_CHP

CLK DATA

SHDN SYNEN OSCIN VCC_XTAL

QFN

19-2389; Rev 5; 6/21

12 3 4 5 6 7...14

中文翻译

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与MAX2150相关器件

型号	品牌	获取价格	描述	数据表
MAX2150_06	MAXIM	获取价格	Wideband I/Q Modulator with Sigma-Delta Fractional-N Synthesizer
MAX2150_1	MAXIM	获取价格	Evaluation Kit
MAX2150ETH	MAXIM	获取价格	RF and Baseband Circuit, 5 X 5 MM, 0.90 MM HEIGHT, QFN-28
MAX2150ETH+	MAXIM	获取价格	暂无描述
MAX2150ETI	MAXIM	获取价格	Wideband I/Q Modulator with Sigma-Delta Fractional-N Synthesizer
MAX2150ETI+	MAXIM	获取价格	Wideband I/Q Modulator with Sigma-Delta Fractional-N Synthesizer
MAX2150ETI-T	MAXIM	获取价格	RF and Baseband Circuit, 5 X 5 MM, 0.90 MM HEIGHT, QFN-28
MAX2150EVKIT	MAXIM	获取价格	Evaluation Kit for the MAX2150
MAX216	MAXIM	获取价格	Low-Power AppleTalk Interface Transceiver
MAX216	ADI	获取价格	低功耗、AppleTalk?接口收发器

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