LTC5530ES6TR Linear Technology, LTC5530ES6TR Datasheet

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LTC5530ES6TR

Manufacturer Part Number
LTC5530ES6TR
Description
Manufacturer
Linear Technology
Datasheet

Specifications of LTC5530ES6TR

Pin Count
6
Screening Level
Industrial
Package Type
TSOT-23
Lead Free Status / Rohs Status
Not Compliant
FEATURES
APPLICATIO S
TYPICAL APPLICATIO
Temperature Compensated Internal Schottky
Diode RF Detector
Wide Input Frequency Range: 300MHz to 7GHz*
Wide Input Power Range: –32dBm to 10dBm
Buffered Detector Output with External Gain Control
Low Starting Voltage: 120mV 35mV for Gain = 2X
Wide V
Low Operating Current: 500 A
Low Shutdown Current: <2 A
Available in a Low Profile (1mm) SOT-23 Package
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
DISABLE ENABLE
INPUT
CC
RF
300MHz to 7GHz RF Power Detector
Range of 2.7V to 6V
33pF
1
2
3
U
RF
GND
SHDN
LTC5530
IN
V
5530 TA01
V
OUT
V
CC
M
6
5
4
R
R
A
B
U
100pF
0.1 F
V
CC
RF Detector with Shutdown
DESCRIPTIO
The LTC
operating in the 300MHz to 7GHz range. A temperature
compensated Schottky diode peak detector and buffer
amplifier are combined in a small ThinSOT
supply voltage range is optimized for operation from a
single lithium-ion cell or 3xNiMH.
The RF input voltage is peak detected using an on-chip
Schottky diode. The detected voltage is buffered and
supplied to the V
external resistors. A power saving shutdown mode re-
duces current to less than 2 A.
The LTC5530 operates with input power levels from
ThinSOT is a trademark of Linear Technology Corporation.
*
information.
–32dBm to 10dBm.
Higher frequency operation is achievable with reduced performance. Consult factory for more
Precision 300MHz to 7GHz
, LTC and LT are registered trademarks of Linear Technology Corporation.
®
5530 is an RF power detector for RF applications
and Gain Adjustment
3600
3200
2800
2400
2000
1600
1200
800
400
0
–32 –28 –24 –20 –16 –12 –8 –4
Output Voltage vs RF Input Power
V
T
GAIN = 2
OUT
A
CC
= 25 C
= 3.6V
U
pin. The output buffer gain is set via
RF INPUT POWER (dBm)
7000MHz
6000MHz
5000MHz
4000MHz
3000MHz
2000MHz
1000MHz
300MHz
0
LTC5530
4
TM
5530 TA02
package. The
8
1
5530f

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LTC5530ES6TR Summary of contents

Page 1

... A power saving shutdown mode re- duces current to less than 2 A. The LTC5530 operates with input power levels from –32dBm to 10dBm. , LTC and LT are registered trademarks of Linear Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. * Higher frequency operation is achievable with reduced performance. Consult factory for more information ...

Page 2

LTC5530 ABSOLUTE AXI U RATI GS (Note SHDN ...................................... CC OUT RF Voltage ......................................( Power (RMS) .............................................. 12dBm IN I ...................................................................... 5mA VOUT Operating Temperature Range (Note 2) ...

Page 3

W U TYPICAL PERFOR A CE CHARACTERISTICS Output Voltage vs Supply Voltage (RF Input Signal Off) 130 GAIN = 125 120 – 115 110 2.5 ...

Page 4

LTC5530 W U TYPICAL PERFOR A CE CHARACTERISTICS Typical Detector Characteristics, 6000MHz 3600 V = 3.6V CC GAIN = 2 3200 2800 2400 2000 1600 A 1200 800 400 0 –32 –28 –24 –20 –16 –12 ...

Page 5

W U TYPICAL PERFOR A CE CHARACTERISTICS V Slope vs RF Input Power OUT 300MHz 1000 V = 3.6V CC GAIN = 2 100 T = – ...

Page 6

LTC5530 W U TYPICAL PERFOR A CE CHARACTERISTICS RF Input Impedance (Pin = 0dBm FREQUENCY RESISTANCE (GHz 0.30 290.45 0.50 234.41 0.70 178.25 0.90 137.31 1.10 109.17 1.30 86.30 1.50 68.65 1.70 57.48 1.90 49.79 ...

Page 7

W U TYPICAL PERFOR A CE CHARACTERISTICS RF Input Impedance (Pin = –25dBm FREQUENCY RESISTANCE (GHz 0.30 216.45 0.50 190.63 0.70 161.98 0.90 133.17 1.10 113.08 1.30 94.55 1.50 75.33 1.70 63.52 1.90 55.19 2.10 48.64 ...

Page 8

LTC5530 CTIO S RF (Pin 1): RF Input Voltage. Referenced coupling capacitor must be used to connect to the RF signal source. The frequency range is 300MHz to 7GHz. This pin has ...

Page 9

U U APPLICATIO S I FOR ATIO Operation The LTC5530 RF detector integrates several functions to provide RF power detection over frequencies ranging from 300MHz to 7GHz. These functions include an internal fre- quency compensated buffer amplifier Schottky ...

Page 10

LTC5530 U U APPLICATIO S I FOR ATIO Applications The LTC5530 can be used as a self-standing signal strength measuring receiver for a wide range of input signals from –32dBm to 10dBm for frequencies from 300MHz to 7GHz. Operation at ...

Page 11

... MOLD FLASH SHALL NOT EXCEED 0.254mm 6. JEDEC PACKAGE REFERENCE IS MO-193 Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. U ...

Page 12

... Multiband GSM/DCS/GPRS Phones, 45dB Dynamic Range, 450kHz Loop BW Multiband GSM/DCS/GPRS Phones, 45dB Dynamic Range, 250kHz Loop BW Multiband GSM/GPRS/EDGE Mobile Phones, 250kHz Loop BW www.linear.com Offset Control and Shutdown Offset Control, Adjustable Gain and Offset LT/TP 0304 1K • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 2004 5530f ...

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