LTC5535ES6#TRMPBF Linear Technology, LTC5535ES6#TRMPBF Datasheet

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LTC5535ES6#TRMPBF

Manufacturer Part Number
LTC5535ES6#TRMPBF
Description
RF POWER DETECTOR IC
Manufacturer
Linear Technology
Datasheet

Specifications of LTC5535ES6#TRMPBF

Ic Function
POWER MANAGEMENT IC
Package/case
6-TSOT-23
Leaded Process Compatible
YES
Peak Reflow Compatible (260 C)
YES
Svhc
NO SVHC
Rohs Compliant
YES
Pin Count
6
Screening Level
Industrial
Package Type
TSOT-23
Lead Free Status / Rohs Status
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LTC5535ES6#TRMPBFLTC5535ES6
Manufacturer:
LT
Quantity:
10 000
FEATURES
TYPICAL APPLICATIO
APPLICATIO S
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 V
Low Starting Voltage: 200mV for Gain = 2
Wide V
Low Operating Current: 2mA
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
REFERENCE
INPUT
CC
RF
600MHz to 7GHz RF Power Detector
Range of 2.7V to 5.5V
V
33pF
OS
OUT
1
2
3
Offset Control
U
RF
GND
V
OS
LTC5535
IN
V
5535 TA01
V
OUT
V
CC
M
6
5
4
R
R
U
A
B
100pF
0.1µF
V
CC
12MHz Baseband Bandwidth
DESCRIPTIO
The LTC
operating in the 600MHz to 7GHz range. A temperature
compensated Schottky diode peak detector and output
amplifier are combined in a small ThinSOT
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 V
The LTC5535 output amplifier gain is set via external
resistors. The initial starting voltage of 200mV can be
precisely adjusted using the V
The LTC5535 operates with input power levels from
much higher than that of previous Schottky detector
products.
ThinSOT is a trademark of Linear Technology Corporation.
*Higher frequency operation is achievable with reduced performance. Consult factory for more
information.
–32dBm to 10dBm. The 12MHz baseband bandwidth is
Precision 600MHz to 7GHz,
, LTC and LT are registered trademarks of Linear Technology Corporation.
®
5535 is an RF power detector for RF applications
3600
3200
2800
2400
2000
1600
1200
Adjustable Gain and
800
400
0
–32
Output Voltage vs RF Input Power
V
T
GAIN = 2
V
OUT
A
CC
OS
–28 –24
= 25°C
= 3.6V
U
= 0V
pin.
RF Detector with
RF INPUT POWER (dBm)
–20 –16
–12
OS
–8
pin.
6GHz
600MHz
5GHz
–4
1GHz
0
2GHz
LTC5535
4
7GHz
4GHz
TM
5535 TA02
8 12
package. The
1
5535f

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LTC5535ES6#TRMPBF Summary of contents

Page 1

... 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. ThinSOT is a trademark of Linear Technology Corporation. *Higher frequency operation is achievable with reduced performance. Consult factory for more information. ...

Page 2

LTC5535 ABSOLUTE AXI U RATI GS (Note .............................................. CC OUT M RF Voltage ...................................( Power (RMS) .............................................. 12dBm IN I .................................................................... 25mA VOUT Operating Temperature Range ...

Page 3

W U TYPICAL PERFOR A CE CHARACTERISTICS Output Voltage vs Supply Voltage 220 GAIN = INPUT SIGNAL OFF 215 210 T = 85°C A 205 T = 25°C A 200 T = –40°C A ...

Page 4

LTC5535 W U TYPICAL PERFOR A CE CHARACTERISTICS Typical Detector Characteristics, 7000MHz, Gain = 2, V 3600 V = 3.6V CC 3200 2800 2400 2000 T 1600 1200 800 400 0 –32 –20 –16 –12 –8 –28 –24 RF INPUT ...

Page 5

W U TYPICAL PERFOR A CE CHARACTERISTICS V Slope vs RF Input Power OUT at 600MHz 1000 V = 3.6V CC GAIN = 100 T = –40° 25° ...

Page 6

LTC5535 W U TYPICAL PERFOR A CE CHARACTERISTICS RF Input Impedance (Pin = –25 dBm 3.6V FREQUENCY RESISTANCE GHz (Ω) 0.600 156.68 0.728 135.50 0.856 118.45 0.984 104.52 1.112 92.64 1.240 83.35 1.368 75.36 1.496 ...

Page 7

W U TYPICAL PERFOR A CE CHARACTERISTICS RF Input Impedance (Pin = 0dBm 3.6V FREQUENCY RESISTANCE (GHz) (Ω) 0.600 176.00 0.728 148.00 0.856 125.00 0.984 108.00 1.112 94.80 1.240 83.20 1.368 74.60 1.496 67.50 1.624 ...

Page 8

LTC5535 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 600MHz to 7GHz. This pin has ...

Page 9

U U APPLICATIO S I FOR ATIO Operation The LTC5535 RF detector integrates several functions to provide RF power detection over frequencies ranging from 600MHz to 7GHz. These functions include an internal frequency compensated output amplifier Schottky diode ...

Page 10

LTC5535 U U APPLICATIO S I FOR ATIO Applications The LTC5535 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 600MHz to 7GHz. The LTC5535 ...

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, 450kHz Loop BW Multiband GSM/GPRS/EDGE Mobile Phones, 250kHz Loop BW www.linear.com ● Offset Control, Adjustable Gain and Offset OUT LT/ • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2004 5535f ...

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