LTC5540IUH#PBF Linear Technology, LTC5540IUH#PBF Datasheet - Page 16

• Manufacturer Part Number: LTC5540IUH#PBF
• Description: IC, DOWN CONVERTING MIXER 1.3GHZ, QFN-20
• Manufacturer: Linear Technology

Specifications of LTC5540IUH#PBF

• Frequency Range: 600MHz To 1.3GHz
• Supply Voltage Range: 3.1V To 3.5V
• Rf Ic Case Style: QFN
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Rf Type: GSM, LTE, WCDMA, WiMax
• Operating Supply Voltage: 3.3V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC5540
Typical applicaTion
relaTeD parTs
PART NUMBER
Infrastructure
LT5527
LT5557
LTC6400-X
LTC6401-X
LTC6416
LTC6412
LT5554
LT5575
LT5578
LT5579
LTC5598
RF Power Detectors
LT5534
LT5537
LT5570
LT5581
ADCs
LTC2208
LTC2262-14
LTC2242-12

OR 5V
V
TO 540MHz
3.3V
CCIF
400MHz
RF
(0V/3.3V)
1µF
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
SHDN
V
CC
450MHz Downconverting Mixer Application
6.8pF
3.3pF
DESCRIPTION
3.3V
400MHz to 3.7GHz, 5V Downconverting Mixer
400MHz to 3.8GHz, 3.3V Downconverting Mixer
300MHz Low Distortion IF Amp/ADC Driver
140MHz Low Distortion IF Amp/ADC Driver
2GHz 16-Bit ADC Buffer
31dB Linear Analog VGA
Ultralow Distort IF Digital VGA
700MHz to 2.7GHz Direct Conversion I/Q
Demodulator
400MHz to 2.7GHz Upconverting Mixer
1.5GHz to 3.8GHz Upconverting Mixer
5MHz to 1.6GHz I/Q Modulator
50MHz to 3GHz Log RF Power Detector with
60dB Dynamic Range
Wide Dynamic Range Log RF/IF Detector
2.7GHz Mean-Squared Detector
6GHz Low Power RMS Detector
16-Bit, 130Msps ADC
14-Bit, 150Msps ADC Ultralow Power
12-Bit, 250Msps ADC
22pF
RF
SHDN
●
IF
150nH
FAX: [phone]
1µF
+
V
CC2
BIAS
IF
4:1
T1
2k
22pF
150nH
1nF
V
CC1
LTC5542
IF
LO
–
V
CC3
●
www.linear.com
IF
190MHz
OUT
LOSEL
LO2
LO1
10pF
5540 TA02
COMMENTS
2.3dB Gain, 23.5dBm IIP3 and 12.5dB NF at 1900MHz, 5V/78mA Supply
2.9dB Gain, 24.7dBm IIP3 and 11.7dB NF at 1950MHz, 3.3V/82mA Supply
Fixed Gain of 8dB, 14dB, 20dB and 26dB; >36dBm OIP3 at 300MHz, Differential I/O
Fixed Gain of 8dB, 14dB, 20dB and 26dB; >40dBm OIP3 at 140MHz, Differential I/O
40.25dBm OIP3 to 300MHz, Programmable Fast Recovery Output Clamping
35dBm OIP3 at 240MHz, Continuous Gain Range –14dB to 17dB
48dBm OIP3 at 200MHz, 2dB to 18dB Gain Range, 0.125dB Gain Steps
Integrated Baluns, 28dBm IIP3, 13dBm P1dB, 0.03dB I/Q Amplitude Match,
0.4° Phase Match
27dBm OIP3 at 900MHz, 24.2dBm at 1.95GHz, Integrated RF Transformer
27.3dBm OIP3 at 2.14GHz, NF = 9.9dB, 3.3V Supply, Single-Ended LO and RF Ports
27.7dBm OIP3 at 140MHz, 22.9dBm at 900MHz, –161.2dBm/Hz Noise Floor
±1dB Output Variation over Temperature, 38ns Response Time, Log Linear
Response
Low Frequency to 1GHz, 83dB Log Linear Dynamic Range
±0.5dB Accuracy Over Temperature and >50dB Dynamic Range, 500ns Rise Time
40dB Dynamic Range, ±1dB Accuracy Over Temperature, 1.5mA Supply Current
78dBFS Noise Floor, >83dB SFDR at 250MHz
72.8dB SNR, 88dB SFDR, 149mW Power Consumption
65.4dB SNR, 78dB SFDR, 740mW Power Consumption
LO
590MHz
TO 730MHz
27
25
23
21
19
17
15
13
11
9
7
5
400
Gain, NF and IIP3 vs RF Frequency
IIP3
NF
G
C
420
RF INPUT FREQUENCY (MHz)
440
460
 LINEAR TECHNOLOGY CORPORATION 2010
480
500
T
f
f
IF
LO
A
= 25°C
= 190MHz
= f
520
RF
5541 TA02
+ f
LT 0410 • PRINTED IN USA
IF
540
5540f