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MAX2686, MAX2688
GPS/GNSS Low-Noise Amplifiers
Low-Noise-Figure GPS LNAs in an Ultra-Small WLP Package Offer Versions with Different Levels of Gain
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Status
| Part Number |
Status |
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MAX2686
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Active: In Production. |
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MAX2688
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Active: In Production. See Ordering Information for details. |
Description
The MAX2686/MAX2688 low-noise amplifiers (LNAs) are designed for GPS L1, Galileo, and GLONASS applications. Designed in Maxim's advanced SiGe process, the devices achieve high gain and ultra-low-noise figure while maximizing the input-referred 1dB compression point and the 3rd-order intercept point. The MAX2686 provides a high gain of 19dB. The MAX2688 supplies 15dB of gain while attaining higher linearity.
The devices operate from a +1.6V to +3.3V single supply. The optional shutdown feature in the devices reduces the supply current to less than 10µA. The devices are available in a very small, lead-free, RoHS-compliant, 0.86mm x 0.86mm x 0.65mm wafer-level package (WLP).
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Data Sheet
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Key Features
- High-Power Gain: 19dB (MAX2686)
- Ultra-Low-Noise Figure: 0.75dB (MAX2686)
- Integrated 50Ω Output Matching Circuit
- Low Supply Current: 4.1mA
- Wide Supply Voltage Range: 1.6V to 3.3V
- Low Bill of Materials: One Inductor, Two Capacitors
- Small Footprint: 0.86mm x 0.86mm
- Thin Profile: 0.65mm
- 0.4mm-Pitch Wafer-Level Package (WLP)
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Applications/Uses
- Automotive Navigation
- Avionics
- Cellular Phones with GPS
- Digital Cameras
- Notebook PCs/Ultra-Mobile PCs
- Personal Navigation Devices (PNDs)
- Recreational, Marine Navigation
- Telematics (Asset Tracking and Management)
- Watches
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Key Specifications:
| Low-Noise Amplifiers |
| Part Number |
RF Freq.
(MHz) |
RF Freq.
(MHz) |
Noise Figure
(dB) |
Gain
(dB) |
Input IP3
(dBm) |
ISUPPLY
(mA) |
Footprint
(mm x mm) |
Package/Pins |
Budgetary Price |
| min |
max |
See Notes |
| MAX2686 |
1575 |
1610 |
0.75 |
19 |
-3 |
4.1 |
0.86 x 0.86 |
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$0.50 @1k |
| MAX2688 |
0.8 |
15.4 |
- |
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$0.50 @1k |
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See All Low-Noise Amplifiers (33)
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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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Application Notes
Product Guides
Reliability Reports
| Reliability Report: |
MAX2686.pdf |
| Show FIT data for: |
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| Request Reliability Report for: |
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Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Recommended Replacement |
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX2686EWS+T
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Active |
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WLP;4 pin;WLP;
Outline Drawing:21-0480 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: W40A0+1*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX2686EWS+T10
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Active |
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WLP;4 pin;WLP;
Outline Drawing:21-0480 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: W40A0+1*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX2688EVKIT+
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Active |
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KIT;
Land Pattern: Not Available
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See data sheet
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| MAX2688EWS+T
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Active |
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WLP;4 pin;WLP;
Outline Drawing:21-0480 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: W40A0+1*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX2688EWS+T10
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Active |
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WLP;4 pin;WLP;
Outline Drawing:21-0480 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: W40A0+1*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX2688LEWS+T
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N/A |
No Longer Available |
MAX2688EWS+T
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WLP;
Land Pattern: Not Available
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-40°C to +85°C
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See data sheet
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| MAX2688LEWS+T10
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N/A |
No Longer Available |
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WLP;
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.: 19-5456
Rev 0;
2010-08-13
This page last modified: 2010-08-13
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