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MAX2205EBS+T10G45

P1-P3P4-P6P7-P7
General Description
The MAX2205–MAX2208 wideband (800MHz to 2GHz)
power detectors are ideal for GSM/EDGE (MAX2206),
TDMA (MAX2207), and CDMA (MAX2205/MAX2208)
applications. The MAX2206/MAX2207/MAX2208 take an
RF signal from a directional coupler at the input, and out-
put a highly repeatable voltage. The output voltage
increases monotonically with increasing input power. The
output is compensated for temperature and process
shifts, reducing the worst-case variation to less than
±1dB at full power and ±2.5dB at the lowest power.
The MAX2206 features 40dB dynamic range, making
it ideally suited to GSM/EDGE applications. The
MAX2207 offers reduced current consumption for TDMA
applications. The MAX2205/MAX2208 each have an inte-
grated filter to allow for average power detection of
CDMA signals over a 25dB dynamic range. The
MAX2206/MAX2207/MAX2208 offer internal 50Ω termina-
tion for interfacing with a directional coupler. The
MAX2205 has a high-impedance input to provide a low-
loss resistive tap in CDMA applications. All devices allow
the user to control the averaging time constant externally.
The MAX2205–MAX2208 come in a space-saving 2
✕
2,
0.5mm-pitch UCSP™ and require only three external
components.
Applications
Dual-Band GSM/EDGE Handsets
Dual-Band CDMA/TDMA Handsets
WCDMA Handsets
PA Modules
Features
♦ Space-Saving 2
✕
2 UCSP Occupies Only 1mm
2
♦ Internal Temperature Compensation Gives ±0.3dB
Detection Accuracy
♦ No External Filter or Op Amp Required
♦ Power-Detection Range
40dB (MAX2206)
25dB (MAX2205/MAX2207/2208)
MAX2205–MAX2208
RF Power Detectors in UCSP
________________________________________________________________ Maxim Integrated Products 1
TOP VIEW
GND
(B1)
OUT
(B2)
TEMPERATURE-
COMPENSATED
PEAK
DETECTOR
SHUTDOWN
LOGIC
UCSP
TO ADC
10kΩ (MAX2205)
240Ω (MAX2206/MAX2207/MAX2208)
27pF
680Ω (MAX2205)
10Ω (MAX2206)
0Ω (MAX2207/MAX2208)
47pF
FROM
COUPLER/TAP
(MAX2206/MAX2207/MAX2208)
SHDN LOGIC INPUT
RFIN/
SHDN
(A1)
V
CC
(A2)
V
CC
C
FILTER
(OPTIONAL)
FROM PA
OUTPUT
(MAX2205)
MAX2205
MAX2206
MAX2207
MAX2208
Pin Configuration/Functional
Diagram/Typical Operating Circuit
19-2015; Rev 6; 9/06
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.
EVALUATION KIT
AVAILABLE
Ordering Information
UCSP is a trademark of Maxim Integrated Products, Inc.
*Requires solder temperature profile described in the Absolute
Maximum Ratings section.
PART TEMP RANGE BUMP-PACKAGE
MAX2205EBS -40°C to +85°C 2 × 2 UCSP*
MAX2205EBS+ -40°C to +85°C 2 × 2 UCSP*
MAX2206EBS -40°C to +85°C 2 × 2 UCSP*
MAX2206EBS+ -40°C to +85°C 2 × 2 UCSP*
MAX2207EBS -40°C to +85°C 2 × 2 UCSP*
MAX2208EBS -40°C to +85°C 2 × 2 UCSP*
MAX2208EBS+ -40°C to +85°C 2 × 2 UCSP*
2
✕
2 UCSP
1.01 mm
✕
1.01 mm
+ Indicates lead-free package.
MAX2205–MAX2208
RF Power Detectors in UCSP
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS (MAX2205–MAX2208)
(V
CC
= +2.7V to +5.0V, SHDN = +2.0V, no RF signal applied, T
A
= -40°C to +85°C. Typical values are at V
CC
= +2.85V and
T
A
= +25°C, unless otherwise noted.) (Note 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
V
CC
to GND...........................................................-0.3V to +6.5V
RFIN/SHDN to GND....................................-0.3V to (V
CC
+ 0.3V)
RF Input Power (800MHz)
(MAX2206/MAX2207/MAX2208) .................................+20dBm
RF Input Power (2GHz)
(MAX2206/MAX2207/MAX2208) .................................+17dBm
RF Input Voltage (800MHz) (MAX2205)..............................1.5V
P
RF Input Voltage (2GHz) (MAX2205) ..................................0.8V
P
Continuous Power Dissipation (T
A
= +70°C)
2
✕
2 UCSP (derate 3.8mW/°C above +70°C) ............303mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +160°C
Bump Temperature (soldering) (Note 1)
Infrared (15s) (leaded)................................................+220°C
Vapor Phase (60s) (leaded)........................................+215°C
Infrared (15s) (lead-free).............................................+260°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage V
CC
2.7 5.0 V
MAX2206 3.5 5.5
Idle Supply Current I
IDLE
MAX2205/MAX2207/MAX2208 2 3.5
mA
Shutdown Supply Current I
SHDN
SHDN = 0V 0.5 10 µA
OUT Voltage During Shutdown V
OUT
SHDN = 0V 0.01 V
Logic-High Threshold V
H
2.0 V
Logic-Low Threshold V
L
0.6 V
I
IH
SHDN = +2.0V -1 +10
SHDN Input Current
I
IL SHDN
= +0.6V -1 +1
µA
Output Current Source Capability MAX2206/MAX2207, V
OUT
= +2.5V 400 µA
Output Current Sink Capability MAX2206/MAX2207, V
OUT
= 0V 300 µA
AC ELECTRICAL CHARACTERISTICS (MAX2205)
(MAX2205 EV kit, V
CC
= +2.7V to +5.0V, SHDN = +2.0V, f
RF
= 800MHz to 2GHz, 50Ω system, T
A
= -40°C to +85°C. Typical values
are at V
CC
= +2.85V and T
A
= +25°C, unless otherwise noted.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
RF Input Frequency f
RF
800 2000 MHz
Turn-On Time t
ON
2µs
Response Time t
R
(Note 3) 15 µs
High input power
(Note 4)
±0.3 ±1
Variation Due to Temperature
V
CC
= +2.85V,
T
A
= -40°C to +85°C
Low input power
(Note 5)
±1.3 ±2.5
dB
MAX2205–MAX2208
RF Power Detectors in UCSP
_______________________________________________________________________________________ 3
Note 1: This device is constructed using a unique set of packaging techniques that imposes a limit on the thermal profile the device
can be exposed to during board-level solder attach and rework. This limit permits only the use of the solder profiles recom-
mended in the industry-standard specification, JEDEC 020 rev. C or later, paragraph 7.6, Table 3 for IR/VPR and convection
reflow. Preheating is required. Hand or wave soldering is not allowed.
Note 2: Specifications over T
A
= -40°C to +85°C are guaranteed by design. Production tests are performed at T
A
= +25°C.
Note 3: Response time is taken from the time the RF signal is applied to 90% of the final value of V
OUT
.
Note 4: At 800MHz, output voltage is held at a value that nominally results from the final value of +31dBm input power. Deviation from
+31dBm is specified. At 2GHz, output voltage is held at a value that nominally results from +28dBm input power. Deviation
from +28dBm is specified.
Note 5: At 2GHz, output voltage is held 22dB lower than specified in Note 4. At 800MHz, output voltage is held 25dB lower than spec-
ified in Note 4.
Note 6: At 800MHz, output voltage is held at a value that nominally results from +15dBm input power. Deviation from +15dBm is
specified. At 2GHz, output voltage is held at a value that nominally results from +13dBm input power. Deviation from +13dBm
is specified.
Note 7: For MAX2206, the output voltage is held at 40dB lower input power than specified in Note 6; for MAX2207/MAX2208, output
voltage is held at a value that nominally results from 25dB lower input power than specified in Note 6. Deviation from the
nominal input power is specified.
AC ELECTRICAL CHARACTERISTICS (MAX2206/MAX2207/MAX2208)
(MAX2206/MAX2207/MAX2208 EV kit, V
CC
= +2.7V to +5.0V, SHDN = 2.0V, f
RF
= 800MHz to 2GHz, 50Ω system, T
A
= -40°C to
+85°C. Typical values are at V
CC
= +2.85V and T
A
= +25°C, unless otherwise noted.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
RF Input Frequency f
RF
800 2000 MHz
RF Input VSWR VSWR 2:1
Turn-On Time t
ON
2µs
MAX2206/MAX2207 300 ns
Response Time (Note 3) t
R
MAX2208 15 µs
H i g h i np ut p ow er ( N ote 6) ±0.3 ±1
Variation Due to Temperature
V
CC
= +2.85V,
T
A
= -40°C to +85°C
Low i np ut p ow er ( N ote 7) ±1.3 ±2.5
dB
Typical Operating Characteristics
(MAX2206/MAX2207/MAX2208 EV kit, T
A
= +25°C, unless otherwise noted.)
0
0.4
0.2
0.8
0.6
1.2
1.0
1.4
1.8
1.6
2.0
-25 -15 -10-20 -5 0 5 10 15
MAX2206
OUTPUT VOLTAGE vs. INPUT POWER
MAX2205/06/07/08 toc01
POWER (dBm)
OUTPUT VOLTAGE (V)
V
CC
= +2.7V to +3.5V
f
RF
= 800MHz
T
A
= -40°C TO +85°C
V
CC
= +3.5V
T
A
= +85°C
V
CC
= +2.7V
T
A
= -40°C
0
0.4
0.2
0.8
0.6
1.0
1.2
1.4
1.6
-25 -15 -10-20 -5 0 5 10 15
MAX2206
OUTPUT VOLTAGE vs. INPUT POWER
MAX2205/06/07/08 toc02
POWER (dBm)
OUTPUT VOLTAGE (V)
V
CC
= +2.7V to +3.5V
f
RF
= 2GHz
T
A
= -40°C TO +85°C
V
CC
= +3.5V
T
A
= +85°C
V
CC
= +2.7V
T
A
= -40°C
265
270
275
280
285
290
295
300
305
310
315
320
-40 -15 10 35 60 85
MAX2206
RESPONSE TIME vs. TEMPERATURE
MAX2205/06/07/08 toc03
TEMPERATURE (°C)
RESPONSE TIME (ns)
V
CC
= +2.7V
V
CC
= +3.5V
V
CC
= +3.0V
f
RF
= 900MHz
P
IN
= +15dBm
P1-P3P4-P6P7-P7

MAX2205EBS+T10G45

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Buy MAX2205EBS+T10G45
Manufacturer:
Maxim Integrated
Description:
RF Detector RF Power Detector
Lifecycle:
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