RFDA0045 Digital Controlled Variable Gain Amplifier 10MHZ to 850MHZ
RFMD's RFDA0045 is a digital controlled variable gain amplifier (DVGA) featuring high linearity over the entire gain control range. The 6-bit digital step attenuator is programmed with serial mode control interface. The RFDA0045 is packaged in a 5.2mm x 5.2mm leadless laminate MCM with plated through thermal vias for low thermal resistance. The amplifier's bias chokes and DC blocks are external allowing for optimum performance over specific bands within 10MHz to 850MHz.
技术特性 Features
- Frequency Range 10MHz to 850MHz
- 6-Bit Digital Step Attenuator
- SPI Serial Control Programming
- Max Gain = 44dB at 150MHz
- Gain Control Range = 31.5dB (0.5dB Step Size)
- High OIP3 = 42dBm at 150MHz
- High P1dB = 20dBm at 150MHz
- Single +5V Supply
- Small 32-Pin, 5.2mm x 5.2mm, MCM
- Footprint Compatible with 5mm x 5mm, 32-Pin, QFN
- Power-up Programming
RFDA0045 产品实物图
订购信息 Ordering Information
- RFDA0045SQ Sample Bag with 25 pieces
- RFDA0045SR 7” Sample Reel with 100 pieces
- RFDA0045T7 7” Reel with 750 pieces
- RFDA0045TR13 13” Reel with 2500 Pieces
- RFDA0045PCK-410 10MHz to 850MHz PCBA with 5-piece sample bag
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技术指标
| Frequency Range (Min) (MHz): |
10 |
| Frequency Range (Max) (MHz): |
850 |
| Gain (dB): |
43 |
| NF (dB): |
2.4 |
| OP1dB (dBm): |
19.5 |
| OIP3 (dBm): |
38 |
| VSUPPLY (V): |
5 |
| ISUPPLY (mA): |
155 |
| Package: |
MCM |
应用领域 Applications
- Transceiver IF DVA
- Cellular, PCS, GSM, UMTS
- Wireless Data, Satellite Terminals
功能框图 Functional Block Diagram
|
订购信息 Ordering Information
| 订购型号 |
MOQ* |
INC* |
Packaging and Shipping Details |
QTY |
Per 1 EA |
| RFDA0045SQ |
25 EA |
25 EA |
Standard 25 Piece Bag Shipping From Greensboro |
1+ |
$10.36 |
| RFDA0045SR |
100 EA |
100 EA |
Standard 100 Piece 7" Short Reel Shipping From Greensboro |
100+ |
$7.24 |
| RFDA0045TR7 |
750 EA |
750 EA |
Standard 750 Piece 7" Reel Shipping From Greensboro |
750+ |
$4.83 |
| RFDA0045TR13 |
2500 EA |
2500 EA |
Standard 2500 Piece 13" Reel Shipping From Greensboro |
|
|
| RFDA0045PCK-410 |
1 EA |
1 EA |
Standard 1 Shipping From Greensboro |
1+ |
$150.00 |
