LTC5535 datasheet(1/12 Pages) LINER

номер детали	LTC5535

подробное описание детали	Precision 600MHz to 7GHz, RF Detector with Adjustable Gain and 12MHz Baseband Bandwidth

PDF	12 Pages

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производитель	LINER [Linear Technology]

домашняя страница	http://www.linear.com

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LTC5535

1

5535f

TYPICAL APPLICATIO

APPLICATIO S

DESCRIPTIO

FEATURES

■ 802.11a, 802.11b, 802.11g, 802.15, 802.16

■ Multimode Mobile Phone Products

■ Optical Data Links

■ Wireless Data Modems

■ Wireless and Cable Infrastructure

■ RF Power Alarm

■ Envelope Detector

■

Temperature Compensated Internal Schottky

Diode RF Detector

■ Wide Input Frequency Range: 600MHz to 7GHz*

■

Wide Input Power Range: –32dBm to 10dBm

■ External Gain Control

■ Precision VOUT Offset Control

■

Low Starting Voltage: 200mV for Gain = 2

■ Wide VCC Range of 2.7V to 5.5V

■ Low Operating Current: 2mA

■

Available in a Low Profile (1mm) SOT-23 Package

Precision 600MHz to 7GHz,

RF Detector with

Adjustable Gain and

12MHz Baseband Bandwidth

The LTC

®5535 is an RF power detector for RF applications

operating in the 600MHz to 7GHz range. A temperature

compensated Schottky diode peak detector and output

amplifier are combined in a small ThinSOT

TM package. The

supply voltage range is optimized for operation from a

single cell lithium-ion or three cell NiMH battery.

The RF input voltage is peak detected using an on-chip

Schottky diode. The detected voltage is buffered and

supplied to the VOUT pin.

The LTC5535 output amplifier gain is set via external

resistors. The initial starting voltage of 200mV can be

precisely adjusted using the VOS pin.

The LTC5535 operates with input power levels from

–32dBm to 10dBm. The 12MHz baseband bandwidth is

much higher than that of previous Schottky detector

products.

, LTC and LT are registered trademarks of Linear Technology Corporation.

600MHz to 7GHz RF Power Detector

LTC5535

1

2

3

6

5

4

100pF

0.1µF

VCC

VOS

REFERENCE

VCC

VOUT

RFIN

GND

VOS

33pF

5535 TA01

RF

INPUT

VM

RA

RB

Output Voltage vs RF Input Power

ThinSOT is a trademark of Linear Technology Corporation.

*Higher frequency operation is achievable with reduced performance. Consult factory for more

information.

RF INPUT POWER (dBm)

–32

800

3200

3600

–20 –16

–8

0

–4

5535 TA02

2400

1600

400

2800

0

2000

1200

–28 –24

–12

48

12

VCC = 3.6V

TA = 25°C

GAIN = 2

VOS = 0V

2GHz

7GHz

600MHz

1GHz

5GHz

6GHz

4GHz

Аналогичный номер детали - LTC5535

производитель	номер детали	датащи	подробное описание детали
Linear Technology	LTC5535	237Kb / 12P	Precision 600MHz to 7GHz, RF Detector with Adjustable Gain and 12MHz Baseband Bandwidth
Linear Technology	LTC5535ES6	237Kb / 12P	Precision 600MHz to 7GHz, RF Detector with Adjustable Gain and 12MHz Baseband Bandwidth

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Аналогичное описание - LTC5535

производитель	номер детали	датащи	подробное описание детали
Linear Technology	LTC5532	237Kb / 12P	300MHz to 7GHz Precision RF Power Detector with Gain and Offset Adjustment
	LTC5530	311Kb / 12P	Precision 300MHz to 7GHz RF Detector with Shutdown and Gain Adjustment
	LTC5531	221Kb / 12P	Precision 300MHz to 7GHz RF Detector with Shutdown and Offset Adjustment
	LTC5532	282Kb / 16P	Precision 300MHz to 7GHz RF Detector with Gain and Offset Adjustment
	LTC5535	237Kb / 12P	Precision 600MHz to 7GHz, RF Detector with Adjustable Gain and 12MHz Baseband Bandwidth
	LTC5536	165Kb / 12P	600MHz to 7GHz Precision RF Detector with Fast Comparator Output
	LTC5530	317Kb / 12P	Precision 300MHz to 7GHz RF Detector with Shutdown and Gain Adjustment
	LTC5531	226Kb / 12P	Precision 300MHz to 7GHz RF Detector with Shutdown and Offset Adjustment
	LTC5532	288Kb / 16P	Precision 300MHz to 7GHz RF Detector with Gain and Offset Adjustment
	LTC5536	170Kb / 12P	600MHz to 7GHz Precision RF Detector with Fast Comparator Output

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