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MAX2202
RMS Power Detector
New Miniature RMS Power Detector with Improved Dynamic Range and Accuracy
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Status
Active: In Production.
Description
The MAX2202 RMS power detector is designed to operate from 800MHz to 2.0GHz. The device is ideal for wideband code-division multiple access (WCDMA), cdma2000®, and high-speed downlink/uplink packet access. The device accepts an RF signal at the input and outputs the same voltage regardless of the peak-average of the input signal. The output voltage and input power is linear in dB. The device has a -29dBm to 0dBm detection range, and every dB change in input power gives 33mV (typ) change in output voltage.
The device operates from a 2.5V to 4.2V supply and is specified over the -40°C to +85°C extended temperature range. The device is available in a 6-bump WLP package.
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Data Sheet
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NOTE: This product uses the following:MAX2202 EVKIT Design Files
Key Features
- -29dBm to 0dBm Power-Detection Range
- 33mV/dB (typ) Log Detector
- 0.1dB (typ) RMS Accuracy from WCDMA Modulation Change
- ±0.4dB Detection Error Due to Temperature
- +2.5V to +4.2V Single-Supply Operation
- Space-Saving 6-Bump WLP Package
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Applications/Uses
- High-Speed Downlink Packet Access (HSDPA)
- High-Speed Uplink Packet Access (HSUPA)
- LTE, WCDMA, cdma2000, 1xEVDO
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Key Specifications:
| RF Power Detectors |
| Part Number |
Detector Type |
Dynamic Range
(dB) |
VCC
(V) |
ISUPPLY
(mA) |
RF Freq.
(MHz) |
RF Freq.
(MHz) |
PRF
(dBm) |
Footprint
(mm x mm) |
Oper. Temp.
(°C) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
Budgetary Price |
| min |
max |
50Ω Term |
max w/pins |
See Notes |
| MAX2202 |
RMS |
-29 |
2.5 to 4.2 |
5.5 |
800 |
2000 |
-29 to 0 |
1.27 x 0.87 |
-40 to +85 |
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1.3 |
$0.65 @1k |
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See All RF Power Detectors (19)
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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
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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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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX2202EWT+T
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Active |
WLP;6 pin;1.3 mm²
Outline Drawing:21-0217 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: W61B1+1*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
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.: 19-5496
Rev 1;
2011-03-03
This page last modified: 2011-03-03
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