|
|
|
MAX2660, MAX2661, MAX2663, MAX2671, MAX2673
400MHz to 2.5GHz Upconverters
|
Status
Active: In Production.
Description
The MAX2660/MAX2661/MAX2663/MAX2671/MAX2673 miniature, low-cost, low-noise upconverters are designed for low-voltage operation and are ideal for use in portable consumer equipment. Signals at the IF input port are mixed with signals at the local oscillator (LO) port using a double-balanced mixer. These upconverters operate with IF input frequencies between 40MHz and 500MHz, and upconvert to output frequencies as high as 2.5GHz.
These upconverters offer a wide range of supply currents and output intercept levels to optimize system performance. Supply current is essentially constant over the specified supply voltage range. Additionally, when the devices are in a typical configuration with VSHDN-bar = 0, a shutdown mode reduces the supply current to less than 1µA.
The MAX2660/MAX2661/MAX2663/MAX2671 family of upconverters are offered in the space-saving 6-pin SOT23 package. For applications requiring balanced IF ports, choose the MAX2673 upconverters in the 8-pin µMAX package.
|
|
Data Sheet
|
An evaluation kit is available: MAX2660EVKIT, MAX2661EVKIT, MAX2663EVKIT, MAX2671EVKIT MAX2673EVKIT
Key Features
- RF Output Frequencies: 400MHz to 2.5GHz
- Low Noise Figure: 9.3dB (900MHz, MAX2671)
- +2.7V to +5.5V Single Supply
- High Output Intercept Point (OIP3)
- 5.9dBm at 4.8mA (MAX2660)
- 7.1dBm at 8.3mA (MAX2661)
- 0.7dBm at 3.0mA (MAX2663)
- 9.6dBm at 11.8mA (MAX2671)
- 7.6dBm at 20.5mA (MAX2673)
- 1µA Shutdown Mode
- Ultra-Small Surface-Mount Packaging
|
|
Applications/Uses
- 400MHz/900MHz/2.4GHz ISM
- Cell Phones/Cordless Phones
- Handheld Radios
- IEEE 802.11 and Wireless Data
- Personal Communications Systems (PCS)
- Wireless Local Area Networks (WLANs)
|
|
|
|
Key Specifications:
| Upconverter Mixers |
| Part Number |
Channels |
RF Freq.
(MHz) |
RF Freq.
(MHz) |
LO Freq.
(MHz) |
LO Freq.
(MHz) |
IF Freq.
(MHz) |
IF Freq.
(MHz) |
Gain
(dB) |
Input IP3
(dBm) |
LO Leakage at RF
(dBm) |
3.3V Supply Current
(mA) |
Footprint
(mm x mm) |
Package/Pins |
Budgetary Price |
| min |
max |
min |
max |
min |
max |
See Notes |
| MAX2660 |
1 |
400 |
2500 |
600 |
2500 |
40 |
500 |
7 |
-1.1 |
-22 |
4.8 |
2.7 x 2.9 |
|
$0.78 @1k |
| MAX2661 |
10.7 |
-3.6 |
-22.9 |
8.3 |
2.7 x 2.9 |
|
$0.78 @1k |
| MAX2663 |
3.4 |
-2.7 |
-22.7 |
3 |
2.7 x 2.9 |
|
$0.78 @1k |
| MAX2671 |
11.2 |
-1.6 |
-40.3 |
11.8 |
2.7 x 2.9 |
|
$0.78 @1k |
| MAX2673 |
12.3 |
-4.7 |
-29.4 |
20.5 |
3.0 x 4.9 |
|
$1.28 @1k |
|
See All Upconverter Mixers (20)
|
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
|
|
Diagram
 Typical Operating Circuits
Notes and Comments
Upconverter with mixer, SOT23-6 package (MAX2660)
Upconverter with mixer, SOT23-6 package (MAX2661)
Upconverter with mixer, SOT23-6 package (MAX2663)
Upconverter with mixer, SOT23-6 package (MAX2671)
Upconverter with mixer, uMAX-8 package (MAX2673)
More Information
Didn't Find What You Need?
Information Index
Document Ref.: 19-1382
Rev 1;
1999-09-01
This page last modified: 2007-07-20
|
|
|
Download
E-Mail