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PDF SX1701 Data sheet ( Hoja de datos )
| Número de pieza | SX1701 | |
| Descripción | single-ended to differential conversion | |
| Fabricantes | Semtech Corporation | |
| Logotipo |  |
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ADVANCED COMMUNICATION & SENSING PRODUCTS
SX1701
www.DataSheet4U.com
SX1701 – Datasheet
Highly linear wideband LNA
Multi-channel, single-ended to differential conversion
GENERAL DESCRIPTION
The SX1701 is an integrated LNA operating over a wide
frequency range from 40 MHz to 2.5 GHz. It is optimized
for high OIP2 and OIP3 with minimum current
consumption. It also performs a single-ended to
differential conversion.
Three independent output channels are available and the
gain of each may be adjusted independently.
APPLICATIONS
• Digital Set Top Boxes (Satellite and Terrestrial)
• CATV Distribution Systems
• Active Splitter
• Data Communications Systems
• Active Balun
TYPICAL APPLICATION
KEY PRODUCT FEATURES
• Single-ended input / Triple differential outputs
• Independent programmable gain for each channel: 6,
12 and 18 dB
• High Linearity: OIP2 of 57 dBm and OIP3 of 22 dBm
• Noise Figure of 7 dB
• 75 Ω Input impedance
• 100 Ω differential output impedance
• Current consumption of 130 mA with one channel
enabled
• ESD protection (Normal ESD handling procedures
should be observed)
• Very small package: MLPQ-16, 4 mm x 4 mm
(equivalent to QFN-16, 4 mm x 4 mm)
ORDERING INFORMATION
Part number
Temperature range
Package
SX1701I085TRT -40 °C to +85 °C
Lead Free
MLPQ-16
Note: This device is WEEE and RoHS compliant.
RF IN
+ 5.0 V
SX1701
VDD2
VDD1
GND
IN
DEC
G3(1:0)
OUTP3
OUTM3
G2(1:0)
OUTP2
OUTM2
G1(1:0)
OUTP1
OUTM1
Silicon Tuner
TV
Tuner
PIP
Tuner
DVR
Tuner
V1.11_STD – August 20th, 2008
Gain control
1/13
www.semtech.com
1 page  
ADVANCED COMMUNICATION & SENSING PRODUCTS
SX1701
www.DaDtaaSthaesehte4eU.tcom
3 ELECTRICAL CHARACTERISTICS
3.1 ABSOLUTE MAXIMUM RATINGS
Stresses above the values listed below may cause permanent device failure. Exposure to absolute maximum
ratings for extended periods may affect device reliability.
Symbol
VDDmr
Tmr
Tjmr
Pmr
Description
Supply voltage
Storage temperature
Junction Temperature
Input level
Table 3. Absolute Maximum ratings.
Min.
-0.5
-55
-
-
Max.
5.5
+125
+125
0
Unit
V
°C
°C
dBm
3.2 SPECIFICATIONS
3.2.1 Operating Range
Symbol
VDDop
Trop
Description
Supply voltage
Temperature
Table 4. Operating Range.
Min.
4.5
-40
Max.
5.3
+85
Unit
V
°C
V1.11_STD – August 20th, 2008
5/13
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5 Page 
ADVANCED COMMUNICATION & SENSING PRODUCTS
6 PACKAGE OUTLINE DRAWING
SX1701 is assembled in a MLPQ-16, 4 mm x 4 mm as shown in Figure 6.
SX1701
www.DaDtaaSthaesehte4eU.tcom
7 MARKING INFORMATION
Figure 6. Package outline drawing.
1701
yyww
xxxxx
xxxxx
Notes:
1. 1701 = Product code (SX1701)
2. yyww = Datecode (Example 0824)
3. xxxxx = Lot number
Figure 7. Marking information.
V1.11_STD – August 20th, 2008
11/13
www.semtech.com
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet SX1701.PDF ] | |
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