Preliminary Datasheet
S510075-33Z
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
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)
Application C ircuit #1
SYMB OL
RF
IN
LO
IN
C G
MAX
V
AGC
AGC
IM
3
IF
OUT
NF
LO-RF
LEAKAGE
V
DD
I
DD
PAR AMETER S
RF Input Frequency Range, Hi gh Si de L.O.
LO Input Frequency Range, Hi gh Si de L.O.
Maxi mum C onversi on Gai n*
AGC Voltage
AGC D ynami c Range VAGC = 0 to 3.0V
Thi rd Order Intermodulati on, 1Vpp
D i fferenti al Output, 1K ohm load
IF Output Level, D i fferenti al Output, 1K ohm
load
Noi se Fi gure, V
AGC
= 3.0V
L.O. Leakage at the RF Port
Supply Voltage
Supply C urrent
U N ITS
MIN
MHz
MHz
dB
V
dB
dB c
V
PP
dB
dB m
V
mA
3.0
3.3
95
0
50
50
55
55
1
13
2
15
-85
3.6
110
3.0
3.3
95
50
80
70
3
0
50
50
55
55
1
13
2
15
-85
3.6
110
TYP
MAX
150
220
MIN
50
80
80
3
TYP
MAX
150
220
Application C ircuit #2
*Includes saw filter loss.
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
RFMD [ RF MICRO DEVICES ]
