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MAX2039
High-Linearity, 1700MHz to 2200MHz Upconversion/Downconversion Mixer with LO Buffer/Switch
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Status
Active: In Production.
Description
The MAX2039 high-linearity passive upconverter or
downconverter mixer is designed to provide 7.3dB NF
and a 7.1dB conversion loss for an RF frequency range
of 1700MHz to 2200MHz to support UMTS/WCDMA,
DCS, and PCS base-station transmitter or receiver
applications. The IIP3 is typically +34.5dBm and
+33.5dBm for downconversion and upconversion operation,
respectively. With an LO frequency range of
1500MHz to 2000MHz, this particular mixer is ideal for
low-side LO injection architectures. (For a pin-to-pin-compatible
mixer meant for high-side LO injection, contact
the factory.)
In addition to offering excellent linearity and noise performance,
the MAX2039 also yields a high level of component
integration. This device includes a
double-balanced passive mixer core, a dual-input LO
selectable switch, and an LO buffer. On-chip baluns
are also integrated to allow for a single-ended RF input
for downconversion (or RF output for upconversion),
and single-ended LO inputs. The MAX2039 requires a
nominal LO drive of 0dBm, and supply current is guaranteed
to be below 135mA.
The MAX2039 is pin compatible with the MAX2031
815MHz to 995MHz mixer, making this family of passive
upconverters and downconverters ideal for applications
where a common PC board layout is used for both frequency
bands.
The MAX2039 is available in a compact 20-pin thin
QFN package (5mm x 5mm) with an exposed paddle.
Electrical performance is guaranteed over the extended
-40°C to +85°C temperature range.
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Data Sheet
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An evaluation kit is available: MAX2039EVKIT
Key Features
- 1700MHz to 2200MHz RF Frequency Range
- 1500MHz to 2000MHz LO Frequency Range
- 1900MHz to 2400MHz LO Frequency Range (Contact Factory)
- DC to 350MHz IF Frequency Range
- 7.1dB Conversion Loss
- +34.5dBm Input IP3 (Downconversion)
- +24.4dBm Input 1dB Compression Point
- 7.3dB Noise Figure
- Integrated LO Buffer
- Integrated RF and LO Baluns
- Low -3dBm to +3dBm LO Drive
- Built-In SPDT LO Switch with 45dB LO1 to LO2 Isolation and 50ns Switching Time
- Pin Compatible with the MAX2031 815MHz to 995MHz Mixer
- External Current-Setting Resistor Provides Option for Operating Mixer in Reduced-Power/Reduced-Performance Mode
- Lead-Free Package Available
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Applications/Uses
- cdmaOne™ and cdma2000® Base Stations
- DCS1800/PCS1900 EDGE Base Stations
- Digital and Spread-Spectrum Communication Systems
- Fixed Broadband Wireless Access
- Microwave Links
- Military Systems
- PHS/PAS Base Stations
- Predistortion Receivers
- Private Mobile Radios (PMRs)
- UMTS/WCDMA Base Stations
- Wireless Local Loop (WLL)
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Key Specifications:
| Downconverter 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) |
Noise Figure
(dB) |
2RF-2LO/ 2LO-2RF
(dBc) |
VCC
(V) |
5V Supply Current
(mA) |
Footprint
(mm x mm) |
Package/Pins |
Budgetary Price |
| min |
max |
min |
max |
min |
max |
See Notes |
| MAX2039 |
1 |
|
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1500 |
2000 |
0 |
350 |
-7.1 |
34.5 |
7.3 |
73 |
4.75 to 5.25 |
104 |
5.0 x 5.0 |
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$5.97 @1k |
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See All Downconverter Mixers (44)
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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.
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| 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 +/-2IF
(dBc) |
LO +/-3IF
(dBc) |
LO Leakage at RF
(dBm) |
Output Noise Floor
(dBm/Hz) |
5V Supply Current
(mA) |
Footprint
(mm x mm) |
Package/Pins |
Budgetary Price |
| min |
max |
min |
max |
min |
max |
See Notes |
| MAX2039 |
1 |
|
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1500 |
2000 |
0 |
350 |
-7.5 |
33.5 |
63 |
72 |
-18 |
-160 |
104 |
5.0 x 5.0 |
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$5.97 @1k |
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See All Upconverter Mixers (20)
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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.
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Diagram
Typical Application Circuit
Application Notes
Product Guides
Reliability Reports
Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX2039ETP
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Active |
TQFN;20 pin;26 mm²
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0008 (PDF)
Use pkgcode/variation: T2055-3*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| MAX2039ETP+
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Active |
TQFN;20 pin;26 mm²
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0008 (PDF)
Use pkgcode/variation: T2055+3*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX2039ETP+D
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Active |
QFN;20 pin
Land Pattern: Not Available
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-40°C to +85°C
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See data sheet
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| MAX2039ETP+T
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Active |
TQFN;20 pin;26 mm²
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0008 (PDF)
Use pkgcode/variation: T2055+3*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX2039ETP+TD
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Active |
QFN;20 pin
Land Pattern: Not Available
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-40°C to +85°C
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See data sheet
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| MAX2039ETP-T
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Active |
QFN;20 pin
Land Pattern: Not Available
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-40°C to +85°C
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See data sheet
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Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Information Index
Document Ref.: 19-3468
Rev 0;
2004-11-03
This page last modified: 2009-10-06
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