MAX2015EUA+T Maxim Integrated Products, MAX2015EUA+T Datasheet

no-image

MAX2015EUA+T

Manufacturer Part Number
MAX2015EUA+T
Description
RF Detector IC DETECT/CNTRL LOG B Logarithmic Detect
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX2015EUA+T

Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Package / Case
uMAX-8
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX2015 complete multistage logarithmic amplifier
is designed to accurately convert radio-frequency (RF)
signal power in the 0.1GHz to 3GHz frequency range to
an equivalent DC voltage. The outstanding dynamic
range and precision over temperature of this log ampli-
fier make it particularly useful for a variety of base sta-
tion and other wireless applications, including
automatic gain control (AGC), transmitter power mea-
surements, and received signal strength indication
(RSSI) for terminal devices.
The MAX2015 can also be operated in a controller
mode where it measures, compares, and controls the
output power of a variable-gain amplifier as part of a
fully integrated AGC loop.
This logarithmic amplifier provides much wider mea-
surement range and superior accuracy compared to
controllers based on diode detectors, while achieving
excellent temperature stability over the full -40°C to
+85°C operating range.
19-2998; Rev 2; 2/07
Pin Configuration appears at end of data sheet.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
AGC Measurement and Control
RF Transmitter Power Measurement
RSSI Measurements
Cellular Base Station, WLAN, Microwave Link,
Radar, and other Military Applications
PWDN
INLO
INHI
________________________________________________________________ Maxim Integrated Products
2
3
5
General Description
50Ω
0.1GHz to 3GHz, 75dB Logarithmic
POWER DETECTORS
Σ
Applications
7dB
MAX2015
Σ
7dB
GND
V
CC
1, 4
6
♦ Complete RF Detector/Controller
♦ 0.1GHz to 3GHz Frequency Range
♦ Exceptional Accuracy Over Temperature
♦ High Dynamic Range
♦ 2.7V to 5.25V Supply Voltage Range*
♦ Scaling Stable Over Supply and Temperature
♦ Controller Mode with Error Output
♦ Shutdown Mode with Typically 1µA of Supply
♦ Available in 8-Pin µMAX
*See Power-Supply Connections section.
µMAX is a registered trademark of Maxim Integrated Products, Inc.
T = Tape-and-reel.
+Denotes lead-free and RoHS compliance.
*EP = Exposed paddle.
Ordering Information continued at end of data sheet.
MAX2015EUA
MAX2015EUA-T
Σ
Variations
Current
OFFSET AND COMMON-
7dB
PART
MODE AMP
Detector/Controller
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
Ordering Information
Functional Diagram
20kΩ
20kΩ
®
and TDFN Packages
8
7
PACKAGE
OUT
SET
8 µMAX
8 µMAX
PIN-
Features
CODE
PKG
U8-1
U8-1
1

Related parts for MAX2015EUA+T

MAX2015EUA+T Summary of contents

Page 1

... Variations ♦ Controller Mode with Error Output ♦ Shutdown Mode with Typically 1µA of Supply Current ♦ Available in 8-Pin µMAX *See Power-Supply Connections section. µMAX is a registered trademark of Maxim Integrated Products, Inc. PART Applications MAX2015EUA MAX2015EUA Tape-and-reel. +Denotes lead-free and RoHS compliance. ...

Page 2

Logarithmic Detector/Controller ABSOLUTE MAXIMUM RATINGS V (Pins GND.......................................-0.3V to +5.25V CC SET, PWDN to GND....................................-0. Input Power Differential INHI, INLO................................+23dBm Input Power Single Ended (INHI or INLO grounded).....+19dBm Continuous Power Dissipation ...

Page 3

Logarithmic AC ELECTRICAL CHARACTERISTICS (MAX2015 typical application circuit (Figure 1), V +85°C, unless otherwise noted. Typical values are at T PARAMETER RF Input Frequency Range Return Loss Large-Signal Response Time RSSI MODE—0.1GHz RF Input Power Range ...

Page 4

Logarithmic Detector/Controller AC ELECTRICAL CHARACTERISTICS (continued) (MAX2015 typical application circuit (Figure 1), V +85°C, unless otherwise noted. Typical values are at T PARAMETER Intercept Typical Intercept Variation RSSI MODE—2.5GHz RF Input Power Range ±3dB Dynamic Range ...

Page 5

Logarithmic (MAX2015 typical application circuit (Figure 1 +25°C, unless otherwise noted.) OUTPUT VOLTAGE vs. INPUT POWER 2 0.1GHz IN 1.8 1.6 1.4 1 +85°C A 1.0 0.8 ...

Page 6

Logarithmic Detector/Controller (MAX2015 typical application circuit (Figure 1 +25°C, unless otherwise noted.) OUTPUT-VOLTAGE ERROR vs. INPUT POWER 1.9GHz IN NORMALIZED TO DATA AT +25° +85°C ...

Page 7

Logarithmic (MAX2015 typical application circuit (Figure 1 +25°C, unless otherwise noted.) RF PULSE RESPONSE 2 100MHz IN V OUT 2.0 1.5 RFIN 1.0 (AC-COUPLED) 0.5 0 -0.5 -1.0 TIME ...

Page 8

Logarithmic Detector/Controller Detailed Description The MAX2015 is a successive detection logarithmic amplifier designed for use in RF power measurement and AGC applications with a 0.1GHz to 3GHz frequency range from a single 2.7V to 3.6V power ...

Page 9

Logarithmic DETECTORS C1 2 INHI RFIN C2 20kΩ 3 INLO 4 V MAX2015 Figure 2. Controller-Mode Typical Application Circuit detected signal with a reference voltage ...

Page 10

... Logarithmic Detector/Controller Ordering Information (continued) PART TEMP RANGE MAX2015EUA+ -40°C to +85°C MAX2015EUA+T -40°C to +85°C 8 TDFN-EP* MAX2015ETA -40°C to +85°C (3mm x 3mm) 8 TDFN-EP* MAX2015ETA-T -40°C to +85°C (3mm x 3mm) 8 TDFN-EP* MAX2015ETA+ -40°C to +85°C (3mm x 3mm) 8 TDFN-EP* MAX2015ETA+T -40° ...

Page 11

Logarithmic (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages Ø0.50±0.1 0.6±0.1 1 0.6±0.1 D TOP VIEW ...

Page 12

Logarithmic Detector/Controller (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 12 ______________________________________________________________________________________ Package Information (continued) PACKAGE OUTLINE, 6,8,10 & 14L, TDFN, ...

Page 13

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13 © 2007 Maxim Integrated Products ...

Related keywords