LTC5540IUH#PBF Linear Technology, LTC5540IUH#PBF Datasheet - Page 15

• 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

package DescripTion
5.50 0.05
4.10 0.05
5.00 0.10
2.60 REF
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
NOTE:
1. DRAWING IS NOT A JEDEC PACKAGE OUTLINE
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
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 0.20mm ON ANY SIDE
ON THE TOP AND BOTTOM OF PACKAGE
PIN 1
TOP MARK
(NOTE 6)
2.70 0.05
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 representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
5.00 0.10
2.70 0.05
(Reference LTC DWG # 05-08-1818 Rev Ø)
20-Lead Plastic QFN (5mm × 5mm)
0.65 BSC
0.25 0.05
0.70 0.05
PACKAGE
OUTLINE
UH Package
0.75 0.05
0.200 REF
0.00 – 0.05
2.60 REF
R = 0.05
TYP
R = 0.125
BOTTOM VIEW—EXPOSED PAD
2.70 0.10
TYP
2.70 0.10
19
20
0.65 BSC
0.25 0.05
LTC5540
0.40 0.10
1
2
(UH20) QFN 0208 REV Ø
PIN 1 NOTCH
R = 0.30 TYP
OR 0.35 45
CHAMFER

5540f