LT5546EUF Linear Technology, LT5546EUF Datasheet - Page 12

• Manufacturer Part Number: LT5546EUF
• Description: IC DEMOD QUAD 17MHZ VGA 16-QFN
• Manufacturer: Linear Technology

Specifications of LT5546EUF

• Function: Demodulator
• Lo Frequency: 80MHz ~ 1GHz
• Rf Frequency: 40MHz ~ 500MHz
• Noise Figure: 7.8dB
• Current - Supply: 24mA
• Voltage - Supply: 1.8 V ~ 5.25 V
• Package / Case: 16-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Gain: -
• P1db: -

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PART NUMBER DESCRIPTION
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LTC5505
LTC5507
LTC5508
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LT5546
PACKAGE DESCRIPTIO
4.35 ± 0.05
12
2.90 ± 0.05
2.15 ± 0.05
(4 SIDES)
NOTE:
1. DRAWING CONFORMS TO JEDEC PACKAGE OUTLINE MO-220 VARIATION (WGGC)
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
High Signal Level Upconverting Mixer
High Signal Level Downconverting Mixer
1.5GHz to 2.5GHz Direct-Conversion
Quadrature Demodulator
800MHz to 1.5GHz Direct-Conversion
Quadrature Demodulator
600MHz to 2.7GHz High Signal Level
Downconverting Mixer
800MHz to 2.7GHz RF Measuring Receiver
RF Power Detectors with >40dB Dynamic Range 2.7V to 6V Supply, 300MHz to 3.5GHz, Temperature Compensated
100kHz to 1000MHz RF Power Detector
0.3GHz to 7GHz RF Power Detector
300MHz to 3GHz RF Power Detector
300MHz to 7GHz Precision RF Power Detector
1.8GHz to 2.7GHz Receiver Front End
400MHz Quadrature IF Demodulator with RSSI
1.2GHz to 2.7GHz Direct IQ Modulator and Mixer 1.8V to 5.25V Supply, Four Step RF Power Control, 120MHz Modulation Bandwidth
40MHz to 500MHz Quadrature IF Demodulator
with VGA
●
FAX: [phone]
0.65 BSC
0.30 ±0.05
0.72 ±0.05
U
●
www.linear.com
PACKAGE OUTLINE
16-Lead Plastic QFN (4mm × 4mm)
(Reference LTC DWG # 05-08-1692)
PIN 1
TOP MARK
(NOTE 6)
COMMENTS
RF Output to 3GHz, 17dBm IIP3, Integrated LO Buffer
DC-3GHz, 20dBm IIP3, Integrated LO Buffer
20dBm IIP3, NF =16.8dB, Integrated LO Quadrature Generator
4V to 5.25V Supply, 21.5dBm IIP3, NF = 12.8dB,
Integrated LO Quadrature Generator
4.5V to 5.25V Supply, 25dBm IIP3 at 900MHz, NF = 12.5dB, 50Ω Single-Ended
RF and LO Ports
2.7V to 5.25V Supply, 80dB Dynamic Range, Temperature Compensated
2.7V to 6V Supply, 48dB Dynamic Range, Temperature Compensated
2.7V to 6V Supply, 44dB Dynamic Range, Temperature Compensated
–30dBm to 6dBm, 600µA Supply Current, Temperature Compensated
Precision V
1.8V to 5.25V Supply, Dual-Gain LNA, Mixer
1.8V to 5.25V Supply, 70MHz to 400MHz IF, 84dB Limiting Gain, 90dB RSSI Range
1.8V to 5.25V, I/Q Baseband Bandwidth 8.8MHz, –40dB to 57dB Linear Power Gain
4.00 ± 0.10
(4 SIDES)
UF Package
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
ON THE TOP AND BOTTOM OF PACKAGE
OUT
Offset Control, Adjustable Gain and Offset
0.75 ± 0.05
2.15 ± 0.10
(4-SIDES)
0.200 REF
0.00 – 0.05
R = 0.115
BOTTOM VIEW—EXPOSED PAD
TYP
© LINEAR TECHNOLOGY CORPORATION 2003
LT/LWI/LT 0705 REV A • PRINTED IN USA
15
16
0.65 BSC
0.30 ± 0.05
1
2
(UF16) QFN 10-04
PIN 1 NOTCH R = 0.20 TYP
OR 0.35 × 45° CHAMFER
0.55 ± 0.20
5546fa