RFDA0047 Digital Controlled Variable Gain Amplifier 400MHz to 2700MHz
RFMD’s RFDA0047 is a dual channel digital controlled variable gain amplifier featuring high linearity over the entire gain control range with noise figure less than 6.5dB in its maximum gain state. The gains of two 6-bit digital step attenuators are programmed with a serial mode control interface (SPI). The RFDA0047 is packaged in a small 7.0mm x 7.0mm leadless laminate MCM, which contains plated through thermal vias for ultra-low thermal resistance. This module is easy to use with no external matching components required.
技术特性 Features
- Dual Channel VGA
- Frequency Range 400MHz to 2700MHz
- Full Internal Matching and No External Bias Inductors
- Two 6-Bit Digital Step Attenuators
- 12-Bit SPI Serial Control Programming
- High Channel Isolation = 50dBc
- Max Gain = 13dB at 900MHz
- Gain Control Range = 31.5dB (0.5dB Step Size)
- High OIP3/P1dB = +39/19dBm at 900MHz
- Single +5V Supply
- Small 32-Pin, 7.0mm x 7.0mm, MCM
- Power-up Programming
订购信息 Ordering Information
- RFDA0047TR13 13” Reel with 2500 pieces
- RFDA0047TR7 7” Reel with 750 pieces
- RFDA0047SR 7” Reel with 100 pieces
- RFDA0047SQ Sample Bag with 25 pieces
- RFDA0047PCK-410 400MHz to 2700MHz PCBA with 5-piece sample bag
RFDA0047 产品实物图
|
技术指标
| Frequency Range (Min) (MHz): |
400 |
| Frequency Range (Max) (MHz): |
2700 |
| Gain (dB): |
13 |
| NF (dB): |
7 |
| OP1dB (dBm): |
19 |
| OIP3 (dBm): |
39 |
| VSUPPLY (V): |
5 |
| ISUPPLY (mA): |
170 |
| Package: |
MCM |
应用领域 Applications
- Cellular, 3G Infrastructure
- WiBro, WiMAX, LTE
- Microwave Radio
- High Linearity Power Control
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 |
| RFDA0047SQ |
25 EA |
25 EA |
Standard 25 Piece Bag Shipping From Greensboro |
1+ |
$16.02 |
| RFDA0047SR |
100 EA |
100 EA |
Standard 100 Piece 7" Short Reel Shipping From Greensboro |
100+ |
$11.20 |
| RFDA0047TR7 |
750 EA |
750 EA |
Standard 750 Piece 7" Reel Shipping From Greensboro |
750+ |
$7.47 |
| RFDA0047TR13 |
2500 EA |
2500 EA |
Standard 2500 Piece 13" Reel Shipping From Greensboro |
|
|
| RFDA0047PCK-410 |
1 EA |
1 EA |
Standard 1 Shipping From Greensboro |
1+ |
$150.00 |
