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MAX2027
IF Digitally Controlled Variable-Gain Amplifier
Lowest Noise, Highest Linearity, SiGe Integrated DVGA for Base Stations
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Status
Active: In Production.
Description
The MAX2027 high-performance, digitally controlled
variable-gain amplifier is designed for use from 50MHz
to 400MHz.
The device integrates a digitally controlled attenuator
and a high-linearity IF amplifier in one package.
Targeted for IF signal chains to adjust gain either
dynamically or as a one-time channel gain setting, the
MAX2027 is ideal for applications requiring high performance.
The attenuator provides 23dB of attenuation
range with ±0.05dB state-to-state accuracy.
The MAX2027 is available in a thermally enhanced 20-
pin TSSOP-EP package and operates over the -40°C to
+85°C temperature range.
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Data Sheet
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An evaluation kit is available: MAX2027EVKIT
Key Features
- 50MHz to 400MHz Frequency Range
- Variable Gain: -8dB to +15dB
- Output IP3: 35dBm (at All Gain Settings)
- Noise Figure: 4.7dB at Maximum Gain
- Digitally Controlled Gain with 1dB Resolution and ±0.05dB State-to-State Accuracy
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Applications/Uses
- Automated Test Equipment (ATE)
- Broadband Systems
- Cellular Base Stations
- Receiver Gain Control
- Terrestrial Links
- Transmitter Gain Control
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Key Specifications:
| RF and IF Variable Gain Amplifiers |
| Part Number |
Gain Cntl. |
Channels |
RF Freq.
(MHz) |
RF Freq.
(MHz) |
Digital Attenuation Range
(dB) |
Digital Attenuator Step Size
(dB) |
Gain
(dB) |
Noise Figure
(dB) |
OIP3
(dBm) |
OIP2
(dBm) |
HD2
(dBc) |
HD3
(dBc) |
VCC
(V) |
ISUPPLY
(mA) |
Footprint
(mm x mm) |
Package/Pins |
Oper. Temp.
(°C) |
Budgetary Price |
| min |
max |
max |
See Notes |
| MAX2027 |
Digital |
1 |
50 |
400 |
23 |
1 |
15.5 |
4.7 |
34.7 |
42 |
-44 |
-68 |
4.75 to 5.25 |
60 |
6.4 x 6.5 |
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-40 to +85 |
$4.56 @1k |
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See All RF and IF Variable Gain Amplifiers (14)
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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
| 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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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX2027EUP+D
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Active |
TSSOP-EP;20 pin;42.9 mm²
Outline Drawing:21-0108 (PDF)
Land Pattern: 90-0114 (PDF)
Use pkgcode/variation: U20E+1*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX2027EUP+TD
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Active |
TSSOP-EP;20 pin;42.9 mm²
Outline Drawing:21-0108 (PDF)
Land Pattern: 90-0114 (PDF)
Use pkgcode/variation: U20E+1*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX2027EUP-D
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Active |
TSSOP-EP;20 pin;42.9 mm²
Outline Drawing:21-0108 (PDF)
Land Pattern: 90-0114 (PDF)
Use pkgcode/variation: U20E-1*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| MAX2027EUP-TD
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Active |
TSSOP-EP;20 pin;42.9 mm²
Outline Drawing:21-0108 (PDF)
Land Pattern: 90-0114 (PDF)
Use pkgcode/variation: U20E-1*
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-40°C to +85°C
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RoHS/Lead-Free: No
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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More Information
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Information Index
Document Ref.: 19-2601
Rev 1;
2004-03-30
This page last modified: 2009-10-14
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