S510075-33Z Datasheet, PDF (1/9 Pages) RF Micro Devices – Out-of-Band Tuner

Product Description
The S510075-33Z is a downconverter designed to be
used as an Out-of-Band Tuner for use in CATV set-top
box and Digital Cable Ready TV applications. The
S510075-33Z consists of an input AGC amplifier,
mixer, and a video/AGC amplifier. This device offers
optimum performance with low power consumption
and low distortion. This product is RoHS Compliant.
Functional Block Diagram
Preliminary Datasheet
S510075-33Z
Out-of-Band Tuner
QFN16 3x3
Product Features
• 3.3 V Single Supply Operation
• Low Power Consumption (300 mW)
• Low Distortion: -50dBc@ 1VPP
• 70 dB Total Conversion Gain
• 55 dB Total Gain Control Range
• Low LO-RF leakage
Applications
• Cable Set-Top Boxes
• Digital Cable Ready Televisions
Electrical Specifications (T_A=25°C, V_DD=3.3V, unless otherwise specified)
SYMBOL
PARAMETERS
Application Circuit #1
UNITS
MIN TYP MAX
Application Circuit #2
MIN TYP MAX
RF_IN
RF Input Frequency Range, High Side L.O.
MHz
50
LO_IN
LO Input Frequency Range, High Side L.O.
MHz
80
CG_MAX Maximum Conversion Gain*
dB
V_AGC
AGC Voltage
V
0
AGC AGC Dynamic Range VAGC = 0 to 3.0V
dB
50
150
50
220
80
70
3
0
55
50
150
220
80
3
55
IM₃
Third Order Intermodulation, 1Vpp
Differential Output, 1K ohm load
dBc
50
55
50
55
IF_OUT
IF Output Level, Differential Output, 1K ohm
load
V_PP
1
2
1
2
NF
LO-RF
LEAKAGE
Noise Figure, V_AGC = 3.0V
L.O. Leakage at the RF Port
dB
dBm
13
15
-85
13
15
-85
V_DD
Supply Voltage
I_DD
Supply Current
*Includes saw filter loss.
V
3.0
3.3
3.6
3.0
3.3
3.6
mA
95
110
95
110
Performance tests and ratings for RF Microdevices’ products were performed internally by RFMD and measured using specific computer systems and/or components and reflect the approximate performance of the products as measured by those tests. Any difference in circuit
implementation, test software, or test equipment may affect actual performance. The information provided herein is believed to be reliable at press time and RF Microdevices assumes no responsibility for the use of this information. All such use shall be entirely at the user’s own risk. Prices
and specifications for RF Microdevices’ products are subject to change without notice. Buyers should consult RF Microdevices’ standard terms and conditions of sale for RFMD’s limited warranty with regard to its products. No patent rights or licenses to any of the circuits described herein
are implied or granted to any third party. RF Microdevices does not authorize or warrant any product for use in life-support devices and/or systems.
303 S. Technology Court, Broomfield, CO 80021
303-327-3030
1
www.RFMD.com
EDS-105729 Rev. A
01/29/2008