Datasheet > ADMV4420ACPZ-RL7

ADMV4420ACPZ-RL7

更新时间： 2024-11-12 01:06:31

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
61页	1041K
描述
K Band Downconverter with Integrated Fractional-N PLL and VCO

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ADMV4420ACPZ-RL7 数据手册

K Band Downconverter with Integrated

Fractional-N PLL and VCO

ADMV4420

Data Sheet

FEATURES

GENERAL DESCRIPTION

RF front end with integrated RF balun and LNA

The ADMV4420 is a highly integrated, double balanced, active

Double balanced, active mixer with high dynamic range IF

amplifier

mixer with an integrated fractional-N synthesizer, ideally suited

for next generation K band satellite communications.

Fractional-N synthesizer with low phase noise, multicore VCO

5 V supply operation with integrated LDO regulators

Output P1dB: 7 dBm

Output IP3: 16 dBm

Conversion gain: 36 dB

The RF front end consists of an integrated RF balun and low

noise amplifier (LNA) for an optimal, 7 dB, single-sideband

noise figure while minimizing external components. Additionally,

the high dynamic range IF output amplifier provides a nominal

conversion gain of 36 dB.

Noise figure: 7 dB

An integrated low phase noise, fractional-N, phase-locked loop

(PLL) with a multicore voltage controlled oscillator (VCO) and

internal 2× multiplier generate the necessary on-chip LO signal

for the double balanced mixer, eliminating the need for external

frequency synthesis. The multicore VCO uses an internal

autocalibration routine that allows the PLL to select the

necessary settings and lock in approximately 400 µs.

RF input frequency range: 16.95 GHz to 22.05 GHz

Internal LO frequency range: 16.35 GHz to 21.15 GHz

IF frequency range: 900 MHz to 2500 MHz

Single-ended 50 Ω input impedance and 75 Ω IF output

impedance

Programmable via 4-wire SPI

32-lead, 5 mm × 5 mm LFCSP

The reference input to the PLL employs a differentially excited

50 MHz crystal oscillator. Alternatively, the reference input can

be driven by an external, singled-ended, 50 MHz source. The

phase frequency detector (PFD) comparison frequency of the

PLL operates up to 50 MHz.

APPLICATIONS

Satellite communication

Point to point microwave communication

The ADMV4420 is fabricated on a silicon germanium (SiGe),

bipolar complementary metal-oxide semiconductor (BiCMOS)

process, and is available in a 32-lead, RoHS compliant, 5 mm ×

5 mm LFCSP package with an exposed pad. The device is

specified over the −40°C to +85°C temperature range on a 5 V

power supply.

Rev. A

Document Feedback

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rightsof third parties that may result fromits use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks andregisteredtrademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Technical Support

www.analog.com

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与ADMV4420ACPZ-RL7相关器件

型号	品牌	获取价格	描述	数据表
ADMV4420-EVALZ	ADI	获取价格	K Band Downconverter with Integrated Fractional-N PLL and VCO
ADMV4530	ADI	获取价格	具有集成小数?N 分频 PLL 和 VCO 的双模式 Ka 频段上变频器
ADMV4540	ADI	获取价格	K Band Quadrature Demodulator with Integrated Fractional-N PLL and VCO
ADMV4540ACCZ	ADI	获取价格	K Band Quadrature Demodulator with Integrated Fractional-N PLL and VCO
ADMV4540ACCZ-RL7	ADI	获取价格	K Band Quadrature Demodulator with Integrated Fractional-N PLL and VCO
ADMV4540-EVALZ	ADI	获取价格	K Band Quadrature Demodulator with Integrated Fractional-N PLL and VCO
ADMV4630	ADI	获取价格	集成小数N分频PLL和VCO的Ku频段上变频器
ADMV4640	ADI	获取价格	集成小数N分频PLL和VCO的Ku频段下变频器
ADMV4680	ADI	获取价格	10.7GHz 至 14.5GHz、4 通道半双工波束合成器
ADMV4801	ADI	获取价格	24 至 29.5 GHz TX/RX 波束形成器

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