Datasheet > ADL5519ACPZ-WP

ADL5519ACPZ-WP

更新时间： 2024-11-07 03:17:51

品牌	Logo	应用领域
亚德诺 - ADI		控制器放大器
页数	文件大小	规格书
27页	533K
描述
1 MHz to 10 GHz, 50 dB Dual Log Detector/Controller

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ADL5519ACPZ-WP 数据手册

1 MHz to 10 GHz, 50 dB

Dual Log Detector/Controller

ADL5519

Preliminary Technical Data

FEATURES

Wide bandwidth: 1 MHz to 10 GHz

Dual-channel and channel difference outputs ports

Integrated accurately scaled temperature sensor

50 dB dynamic range up to 8 GHz

TEMP

Stability over temperature 0.5 dB

INHA

INLA

Low noise measurement/controller output VOUT

Pulse response time: 8/10 ns (fall/rise)

Small footprint 5 mm x 5 mm LFCSP package

Supply operation: 3.0 V to 5.5 V @ 65 mA

Fabricated using high speed SiGe process

OUTA

FBKA

OUTP

OUTN

FBKB

OUTB

CHANNEL A

Log Detector

COMR 27

PWDN

OUTA

OUTB

COMR

APPLICATIONS

COMR

CHANNEL B

Log Detector

RF transmitter PA setpoint control and level monitoring

Power monitoring in radiolink transmitters

RSSI measurement in base stations, WLAN, WiMAX, radar

Antenna VSWR monitor

INLB 31

INHB 32

BIAS

Dual-channel wireless infrastructure radios

GENERAL DESCRIPTION

Figure 1. Functional Block Diagram

The ADL5519 is a dual-demodulating logarithmic amplifier,

using the AD8317 core. It has the capability of accurately

converting an RF input signal to a corresponding decibel-scaled

output. The ADL5519 provides accurately scaled, independent,

logarithmic outputs of both RF measurement channels.

Difference output ports, which measure the difference between

the two channels, are also available. The on-chip channel

matching makes the log-amp channel difference outputs

extremely stable with temperature and process variations. The

device also includes a useful temperature sensor with an

accurately scaled voltage proportional to temperature, specified

over the device operating temperature range.

consumption is typically 65 mA, and it decreases to 1 mA when

the device is disabled.

The device is capable of supplying four log-amp measurements

simultaneously. Linear-in-dB measurements are provided at

OUTA and OUTB, with conveniently scaled slopes of -22

mV/dB. The log-amp difference between OUTA and OUTB is

available as differential or single-ended signals at OUTP and

OUTN. An optional voltage applied to VLVL provides a

common mode reference level to offset OUTP and OUTN

above ground. On-chip wide bandwidth output op amps are

connected to accommodate flexible configurations that support

many system solutions.

The ADL5519 maintains accurate log conformance for signals of

1 MHz to 8 GHz and provides useful operation to 10 GHz. The

input dynamic range is typically 50 dB (re: 50 Ω) with error less

than ±1 dB. The ADL5519 has 8/10 ns response time (fall

time/rise time) that enables RF burst detection to a pulse rate of

beyond 50 MHz. The device provides unprecedented logarithmic

intercept stability vs. ambient temperature conditions. A supply of

3.0 V to 5.5 V is required to power the device. Current

The ADL5519 can be easily configured to provide a control

voltage to a power amplifier at any output pin. Since the output

can be used for controller applications, special attention has

been paid to minimize wideband noise

The ADL5519 is fabricated on a SiGe bipolar IC process and is

available in a 5 mm × 5 mm, 32-lead LFCSP package for an

operating temperature range of −40^oC to +125^oC..

Rev. PrB

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

rights of third parties that may result from its 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 and registeredtrademarks arethe property of their respective owners.

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

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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ADL5519ACPZ-WP 替代型号

型号	品牌	替代类型	描述	数据表
ADL5519ACPZ-R2	ADI	完全替代	1 MHz to 10 GHz, 50 dB Dual Log Detector/Controller
ADL5519ACPZ-R7	ADI	功能相似	1 MHz to 10 GHz, 50 dB Dual Log Detector/Controller

与ADL5519ACPZ-WP相关器件

型号	品牌	获取价格	描述	数据表
ADL5519-EVALZ	ADI	获取价格	1 MHz to 10 GHz, 50 dB Dual Log Detector/Controller
ADL5521	ADI	获取价格	400 MHz - 4 GHz Low Noise Amplifier
ADL5521_08	ADI	获取价格	400 MHz - 4000 MHz Low Noise Amplifier
ADL5521ACPZ-R7	ADI	获取价格	400 MHz - 4 GHz Low Noise Amplifier
ADL5521ACPZ-WP	ADI	获取价格	400 MHz - 4 GHz Low Noise Amplifier
ADL5521-EVALZ	ADI	获取价格	400 MHz - 4 GHz Low Noise Amplifier
ADL5523	ADI	获取价格	400 MHz - 4 GHz Low Noise Amplifier
ADL5523_09	ADI	获取价格	400 MHz to 4000 MHz Low Noise Amplifier
ADL5523ACPZ	ADI	获取价格	400 MHz to 4000 MHz Low Noise Amplifier
ADL5523ACPZ-R7	ADI	获取价格	400 MHz - 4 GHz Low Noise Amplifier

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