RF3330TR7 RFMD, RF3330TR7 Datasheet

IC IF GAIN CONTROL AMP SOT23-8

RF3330TR7

Manufacturer Part Number
RF3330TR7
Description
IC IF GAIN CONTROL AMP SOT23-8
Manufacturer
RFMD
Datasheet

Specifications of RF3330TR7

Function
Amplifier
Rf Type
CATV
Secondary Attributes
Gain Controlled
Package / Case
SOT-23-8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
RF3330TR7
Manufacturer:
INFINEON
Quantity:
2 760
Features
Applications
Rev A5 DS080703
Single 5V Positive Power Sup-
ply
26dB Gain Range
150MHz Bandwidth
Compact Package
CATV Set-Top Boxes
Cable Modems
Cable-Ready TVs
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
RF3330IF
Gain Con-
trolled Ampli-
fier
Product Description
The RF3330 is a gain-controlled amplifier suitable for application in the IF receive
section of a cable tuner. It consists of a high impedance differential input stage, a
low impedance differential output stage, and a differential gain-controlled amplifier.
The voltage gain may be varied by applying an analog control voltage. The device is
fabricated on an advanced Bi-CMOS process, and is housed in an eight-lead SOT23
package.
Ordering Information
RF3330
RF3330PCBA-41X
RF3330PCBA-41X
GaAs HBT
GaAs MESFET
InGaP HBT
VOUTB
Optimum Technology Matching® Applied
VOUT
GND
VCC
IF Gain Controlled Amplifier
Fully Assembled Evaluation Board - 75Ω
Fully Assembled Evaluation Board - 50Ω
SiGe BiCMOS
Si BiCMOS
SiGe HBT
1
2
3
4
Functional Block Diagram
IF GAIN CONTROLLED AMPLIFIER
Biasing &
Control
AGC
RoHS Compliant & Pb-Free Product
GaAs pHEMT
Si CMOS
Si BJT
Package Style: SOT23-8
8 VCC
7 VIN
6 VINB
5 VAGC
RF3330
GaN HEMT
1 of 10

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RF3330TR7 Summary of contents

Page 1

... RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade- mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc. ...

Page 2

... RoHS status based on EUDirective2002/95/EC (at time of this document revision). The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD ...

Page 3

... Complementary input pin. This should be externally AC-coupled to signal source. 7 VIN Input pin. This should be externally AC-coupled to signal source. 8 VCC Supply Voltage 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A5 DS080703 RF3330 Interface Schematic OUT OUTB OUT OUTB 100 kΩ ...

Page 4

... RF3330 2.80 3.00 *When Pin upper left, text reads downward (as shown VIN VINB VAGC 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Package Drawing 1.59 1.61 0.365 0.650 2.60 1.44 3.00 1.04 3°MAX 0°MIN ...

Page 5

... C3, Tantulum Capacitor: Case Size Y, 6 See Evaluation Test Procedure for more information. 3. Parts with * following the reference designator should not be populated on the evaluation board. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A5 DS080703 Evaluation Board Schematic C1 100 pF Biasing & ...

Page 6

... RF3330 Board Thickness 0.062”, Board Material FR-4 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Evaluation Board Layout Board Size 2.0” x 2.0” Rev A5 DS080703 ...

Page 7

... As stated previously, the balanced input impedance of the RF3330 is 2000Ω. The signal generator used has an unbalanced 50Ω source, and is typically used in unbalanced 50Ω impedance systems. Due to this load mismatch, a positive amplitude 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A5 DS080703 Evaluation Test Procedure unbalanced) is not required ...

Page 8

... Frequency = 1 MHz to 1 MHz to 150 MHz 150 MHz Signal Generator Mini-Circuits ZMSCJ-2-1 Divider Figure 1. RF3330 Test Setup Figure 2. Equivalent Output Circuit 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com )Eq )=7.4dB Resistive RF3330 Match Transformer ...

Page 9

... V (V) GC 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A5 DS080703 40.0 -40°C 35.0 +25°C +85°C 30.0 25.0 20.0 15.0 10.0 5.0 30.0 35.0 40 ...

Page 10

... Solder Plating 0 This RoHS banned material content declaration was prepared solely on information, including analytical data, provided to RFMD by its suppliers, and applies to the Bill of Materials (BOM) revision noted above. * DIRECTIVE 2002/95/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 27 January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment 7628 Thorndike Road, Greensboro, NC 27409-9421 · ...

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