MAX9930EVKIT+ Maxim Integrated Products, MAX9930EVKIT+ Datasheet

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MAX9930EVKIT+

Manufacturer Part Number
MAX9930EVKIT+
Description
RF Modules & Development Tools KIT EVAL FOR MAX9930 MAX9930 KIT
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX9930EVKIT+

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX9930–MAX9933 low-cost, low-power logarith-
mic amplifiers are designed to control RF power ampli-
fiers (PA) and transimpedance amplifiers (TIA), and to
detect RF power levels. These devices are designed to
operate in the 2MHz to 1.6GHz frequency range. A typi-
cal dynamic range of 45dB makes this family of logarith-
mic amplifiers useful in a variety of wireless and GPON
fiber video applications such as transmitter power mea-
surement, and RSSI for terminal devices. Logarithmic
amplifiers provide much wider measurement range and
superior accuracy to controllers based on diode detec-
tors. Excellent temperature stability is achieved over the
full operating range of -40°C to +85°C.
The choice of three different input voltage ranges elimi-
nates the need for external attenuators, thus simplifying
PA control-loop design. The logarithmic amplifier is a
voltage-measuring device with a typical signal range of
-58dBV to -13dBV for the MAX9930/MAX9933, -48dBV
to -3dBV for the MAX9931, and -43dBV to +2dBV for
the MAX9932.
The MAX9930–MAX9933 require an external coupling
capacitor in series with the RF input port. These devices
feature a power-on delay when coming out of shutdown,
holding OUT low for approximately 2.5µs to ensure
glitch-free controller output.
The MAX9930–MAX9933 family is available in an 8-pin
µMAX
5V supply, and when powered down, the typical shut-
down current is 13µA.
19-0859; Rev 1; 3/09
Block Diagram appears at end of data sheet.
µMAX is a registered trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
RSSI for Fiber Modules, GPON-CATV Triplexors
Low-Frequency RF OOK and ASK Applications
Transmitter Power Measurement and Control
TSI for Wireless Terminal Devices
Cellular Handsets (TDMA, CDMA, GPRS, GSM)
®
package. These devices consume 7mA with a
________________________________________________________________ Maxim Integrated Products
General Description
2MHz to 1.6GHz 45dB RF-Detecting
Applications
Controllers and RF Detector
♦ Complete RF-Detecting PA Controllers
♦ Complete RF Detector (MAX9933)
♦ Variety of Input Ranges
♦ 2MHz to 1.6GHz Frequency Range
♦ Temperature Stable Linear-in-dB Response
♦ Fast Response: 70ns 10dB Step
♦ 10mA Output Sourcing Capability
♦ Low Power: 17mW at 3V (typ)
♦ 13µA (typ) Shutdown Current
♦ Available in a Small 8-Pin µMAX Package
+ Denotes a lead-free package.
T = Tape and reel.
TOP VIEW
MAX9930EUA+T
MAX9931EUA+T
MAX9932EUA+T
MAX9933EUA+T
SHDN
(MAX9930/MAX9931/MAX9932)
MAX9930/MAX9933: -58dBV to -13dBV
(-45dBm to 0dBm for 50Ω Termination)
MAX9931: -48dBV to -3dBV
(-35dBm to +10dBm for 50Ω Termination)
MAX9932: -43dBV to +2dBV
(-30dBm to +15dBm for 50Ω Termination)
CLPF
RFIN
SET
1
2
3
4
PART
+
MAX9930
MAX9931
MAX9932
µMAX
8
7
6
5
Ordering Information
TEMP RANGE
-40
-40
-40
-40
V
OUT
N.C.
GND
CC
Pin Configurations
o
o
o
o
C to +85
C to +85
C to +85
C to +85
SHDN
CLPF
RFIN
GND
o
o
o
o
C
C
C
C
1
2
3
4
+
MAX9933
µMAX
PIN-PACKAGE
8 µMAX-8
8 µMAX-8
8 µMAX-8
8 µMAX-8
Features
8
7
6
5
V
OUT
N.C.
GND
CC
1

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MAX9930EVKIT+ Summary of contents

Page 1

... TSI for Wireless Terminal Devices Cellular Handsets (TDMA, CDMA, GPRS, GSM) Block Diagram appears at end of data sheet. µMAX is a registered trademark of Maxim Integrated Products, Inc. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ...

Page 2

RF-Detecting Controllers and RF Detector ABSOLUTE MAXIMUM RATINGS (Voltages referenced to GND.) V .......................................................................... -0.3V to +6V CC OUT, SET, SHDN, CLPF ............................ -0. RFIN MAX9930/MAX9933 .....................................................+6dBm MAX9931 ....................................................................+16dBm MAX9932 ....................................................................+19dBm Equivalent Voltage MAX9930/MAX9933................................................. ...

Page 3

RF-Detecting AC ELECTRICAL CHARACTERISTICS = 3V, SHDN = 1.8V 2MHz to 1.6GHz +25°C.) (Note 1) A PARAMETER SYMBOL RF Input Frequency Range f RF Input Voltage Range V ...

Page 4

RF-Detecting Controllers and RF Detector = 3V, SHDN = +25°C, all log conformance plots are normalized to their respective temperatures otherwise noted.) MAX9930 SET vs. INPUT POWER ...

Page 5

RF-Detecting = 3V, SHDN = +25°C, all log conformance plots are normalized to their respective temperatures otherwise noted.) MAX9930 LOG INTERCEPT vs -57 -59 2MHz ...

Page 6

RF-Detecting Controllers and RF Detector = 3V, SHDN = +25°C, all log conformance plots are normalized to their respective temperatures otherwise noted.) MAX9931 LOG SLOPE vs. V ...

Page 7

RF-Detecting = 3V, SHDN = +25°C, all log conformance plots are normalized to their respective temperatures otherwise noted.) MAX9932 SET AND LOG CONFORMANCE vs. INPUT POWER AT ...

Page 8

RF-Detecting Controllers and RF Detector = 3V, SHDN = +25°C, all log conformance plots are normalized to their respective temperatures otherwise noted.) MAX9933 OUTPUT AND LOG CONFORMANCE ...

Page 9

RF-Detecting = 3V, SHDN = +25°C, all log conformance plots are normalized to their respective temperatures otherwise noted.) SUPPLY CURRENT vs. SUPPLY VOLTAGE 8.0 7.8 7.6 7.4 ...

Page 10

RF-Detecting Controllers and RF Detector PIN MAX9930/ NAME MAX9931/ MAX9933 MAX9932 1 1 RFIN SHDN — SET 4 4 CLPF GND OUT ...

Page 11

RF-Detecting Detailed Description The MAX9930–MAX9933 family of logarithmic ampli- fiers (log amps) comprises four main amplifier/limiter stages each with a small-signal gain of 10dB. The out- put stage of each amplifier is applied to a full-wave ...

Page 12

RF-Detecting Controllers and RF Detector Applications Information (MAX9930/MAX9931/MAX9932) Figure 3 provides a circuit example of the MAX9930/ MAX9931/MAX9932 configured as a controller. The MAX9930/MAX9931/MAX9932 require a 2.7V to 5.25V supply voltage. Place a 0.1µF low-ESR, surface-mount ...

Page 13

RF-Detecting Filter Capacitor and Transient Response In general, for the MAX9930/MAX9931/MAX9932, the choice of filter capacitor only partially determines the time-domain response control loop. However, some simple conventions can be applied to affect ...

Page 14

RF-Detecting Controllers and RF Detector Waveform Considerations The MAX9930–MAX9933 family of logarithmic amplifiers respond to voltage, not power, even though input levels are specified in dBm important to realize that input signals with identical ...

Page 15

RF-Detecting For the latest package outline information and land patterns www.maxim-ic.com/packages. PACKAGE TYPE 8 µMAX ______________________________________________________________________________________ Controllers and RF Detector Package Information PACKAGE CODE U8-1 α α DOCUMENT NO. 21-0140 15 ...

Page 16

... 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. 16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2009 Maxim Integrated Products DESCRIPTION Maxim is a registered trademark of Maxim Integrated Products, Inc ...

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