MAX2630EUS ,VHF-to-Microwave, +3V, General-Purpose AmplifiersApplications_________________Pin ConfigurationsPersonal Communicating Systems Cordless PhonesGlobal ..
MAX2630EUS+ ,VHF-to-Microwave, +3V, General-Purpose Amplifiersapplications requirements. TheMAX2631/MAX2633 feature a shutdown pin that allows______________Order ..
MAX2632EUK ,VHF-to-Microwave, +3V, General-Purpose AmplifiersGeneral Description ________
MAX2632EUK+ ,VHF-to-Microwave, +3V, General-Purpose AmplifiersMAX2630–MAX2633AABKAAAADG__ AABL19-1181; Rev 3; 2/07VHF-to-Microwave, +3V,General-Purpose Amplifier ..
MAX2632EUK+T ,VHF-to-Microwave, +3V, General-Purpose AmplifiersFeaturesThe MAX2630/MAX2631/MAX2632/MAX2633 are low-♦ Single +2.7V to +5.5V Operationvoltage, low-n ..
MAX2633EUT ,VHF-to-Microwave, +3V, General-Purpose Amplifiersapplications. voltage)The MAX2630/MAX2631 are biased internally, eliminat- ♦ 1µA Shutdown Current ( ..
MAX5955BUEE+T ,Low-Voltage, Dual Hot-Swap Controllers with Independent On/Off ControlApplicationsPGOOD1 1 16 PGOOD2Base Station Line Cards Power-Supply Sequencing TIM 2 15 ON2IN1 3 14 ..
MAX5956AEEE ,Low-Voltage, Dual Hot-Swap Controllers with Independent On/Off ControlMAX5955/MAX595619-3813; Rev 0; 9/05Low-Voltage, Dual Hot-Swap Controllers with Independent On/Off C ..
MAX5956AEEE ,Low-Voltage, Dual Hot-Swap Controllers with Independent On/Off ControlMAX5955/MAX595619-3813; Rev 0; 9/05Low-Voltage, Dual Hot-Swap Controllers with Independent On/Off C ..
MAX5956AEEE+T ,Low-Voltage, Dual Hot-Swap Controllers with Independent On/Off ControlELECTRICAL CHARACTERISTICS(V = +1V to +13.2V provided at least one supply is higher than +2.7V, V = ..
MAX5961ETM+T ,0 to 16V, Quad, Hot-Swap Controller with 10-Bit Current and Voltage Monitor MAX5961ETM+ RELIABILITY REPORT FOR MAX5961ETM+ PLASTIC ENCAPSULAT ..
MAX5969AETB+ ,IEEE 802.3af/at-Compliant, Powered Device Interface Controllers with Integrated Power MOSFETELECTRICAL CHARACTERISTICS(V = (V - V ) = 48V, R = 24.9kω, R = 619ω. RTN, WAD, PG, and 2EC unconnec ..
MAX2630EUS-MAX2630EUS+-MAX2632EUK-MAX2632EUK+-MAX2632EUK+T-MAX2633EUT
VHF-to-Microwave, +3V, General-Purpose Amplifiers
_______________General DescriptionThe MAX2630/MAX2631/MAX2632/MAX2633 are low-
voltage, low-noise amplifiers for use from VHF to
microwave frequencies. Operating from a single +2.7V
to +5.5V supply, these devices have a flat gain
response to 900MHz. Their low noise figure and low
supply current make them ideal for receive, buffer, and
transmit IF applications.
The MAX2630/MAX2631 are biased internally, eliminat-
ing the need for external bias resistors or inductors. The
MAX2632/MAX2633 have a user-selectable supply cur-
rent, which can be adjusted by adding a single external
resistor. This allows customized output power and gain
according to specific applications requirements. The
MAX2631/MAX2633 feature a shutdown pin that allows
them to be powered down to less than 1µA supply cur-
rent. Aside from a single bias resistor required for the
MAX2632/MAX2633, the only external components
needed for this family of amplifiers are input and output
blocking capacitors and a VCCbypass capacitor.
The MAX2630 comes in a 4-pin SOT143 package, re-
quiring minimal board space. The MAX2631/MAX2632
come in small 5-pin SOT23 packages. The MAX2633
comes in a 6-pin SOT23 package.
________________________ApplicationsPersonal Communicating SystemsCordless Phones
Global Positioning SystemsCellular Phones
Wireless Local Area NetworksISM Radios
Wireless Local LoopsTV Tuners
Land Mobile RadiosSet-Top Boxes
____________________________FeaturesSingle +2.7V to +5.5V OperationInternally Biased (MAX2630/MAX2631)Adjustable Bias (MAX2632/MAX2633)6.6mA Supply Current (insensitive to supply
voltage)1µA Shutdown Current (MAX2631/MAX2633)3.7dB Noise Figure13.4dB GainUltra-Small SOT Packages
MAX2630–MAX2633
VHF-to-Microwave, +3V,
General-Purpose AmplifiersOUTVCC
GND4IN
SOT143TOP VIEW
DG_
MAX2630
GND
VCCOUT5INBIAS
MAX2632
SOT23-54
GNDBIAS
VCCOUT6SHDN
MAX2633
SOT23-64
GND
VCCOUT5INSHDN
MAX2631
SOT23-54
AAAAAABL
AABK
_________________Pin ConfigurationsRBIAS
OFFSHDN
GND
OUT
BIAS
VCC
CBYPCBLOCK
VCC
CBLOCK
OUT
BIAS
MAX2633
__________Typical Operating Circuit
PART
MAX2630EUS-T
MAX2631EUK-T
MAX2632EUK-T-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGEPIN-
PACKAGE4 SOT143-4
5 SOT23-5
5 SOT23-5
______________Ordering Information
MAX2633EUT-T-40°C to +85°C6 SOT23-6
19-1181; Rev 3; 2/07
SOT TOP
MARK*DG__
AABK
AABL
AAAA
*The first two letters in the SOT top mark identify the part,
while the remaining two letters are the lot-tracking code.
MAX2630–MAX2633
VHF-to-Microwave, +3V,
General-Purpose Amplifiers
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS(VCC= +3V, Z0= 50Ω, fIN= 900MHz, RBIAS= 10kΩ(MAX2632/MAX2633), VSHDN= VCC(MAX2631/MAX2633), TA= +25°C, unless
otherwise noted.)
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.
Note 1:Guaranteed by design and characterization.
VCCto GND................................................................-0.3V to 6V
Input Power.........................................................................5dBm
OUT Current.....................................................................±12mA
IN to GND Voltage...................................................-1.2V to 1.2V
Bias to GND Voltage....................................................0.0V to 3V
Voltage at SHDNInput
(MAX2631/MAX2633)............................-0.3V to (VCC+ 0.3V)
Current into SHDNInput (MAX2631/MAX2633).................100µA
Continuous Power Dissipation (TA= +70°C)
SOT143 (derate 4mW/°C above +70°C).....................320mW
SOT23-5 (derate 7.1mW/°C above +70°C).................571mW
SOT23-6 (derate 7.1mW/°C above +70°C).................571mW
Operating Temperature Range...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETERSMINTYPMAXUNITSOutput Voltage Standing-Wave Ratio1.25:1
Input Voltage Standing-Wave Ratio1.3:1
Output IP3-1dBm
Output 1dB Compression Point-11dBm
Operating Temperature Range-4085degrees
Power Gain1113.416.5dB
Noise Figure3.8dB
Shutdown Supply Current<0.11µA
SHDNInput Low Voltage0.45V
SHDNInput High Voltage2.0V
SHDNInput Bias Current30µA
CONDITIONSfIN= 800MHz to 1000MHz
fIN= 800MHz to 1000MHz
RBIAS=10kΩ
(Note 1)= +25°C
MAX2631/MAX2633
MAX2631/MAX2633, VCC= 2.7V to 5.5V
MAX2631/MAX2633, VCC= 2.7V to 5.5V
MAX2631/
MAX2633
VSHDN= VCC
VSHDN= GND
Supply Voltage2.75.5V
9.418.4TA= TMINto TMAX(Note 1)
5.26.511.0Supply Current17RBIAS= 500Ω
RBIAS= 40kΩ
VCC= 3V, TA= +25°C
VCC= 2.7V to 5.5V, TA= +25°C
VCC= 3V, TA= TMINto TMAX (Note1)
CAUTION! ESD SENSITIVE DEVICE
MAX2630–MAX2633
VHF-to-Microwave, +3V
General-Purpose Amplifiers
__________________________________________Typical Operating Characteristics(VCC= +3V, VSHDN= VCC(MAX2631/MAX2633), Z0= 50Ω, fIN= 900MHz, RBIAS= 10kΩ(MAX2632/MAX2633), TA= +25°C, unless
otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX2630-1
VCC (V)
(mA)
TA = +85°C
TA = -40°C
TA = +25°C
MAX2632/MAX2633
GAIN vs. SUPPLY CURRENT
MAX2630-2
ICC (mA)
GAIN (dB)
f = 0.1GHz
f = 0.9GHz
f = 1.5GHz
GAIN vs. FREQUENCY AND VOLTAGE
MAX2632-3
FREQUENCY (GHz)
GAIN (dB)
VCC = 5V
VCC = 3V
OUTPUT 1dB COMPRESSION
POWER vs. FREQUENCY AND TEMPERATURE
MAX2630-6
FREQUENCY (GHz)
(dBm)
TA = -40°C
TA = +85°C
GAIN vs. FREQUENCY
AND TEMPERATURE
MAX2630-4
FREQUENCY (GHz)
GAIN (dB)
TA = -40°C
TA = +85°C
TA = +25°C
OUTPUT 1dB COMPRESSION
POWER vs. FREQUENCY AND VOLTAGE
MAX2630-5
FREQUENCY (GHz)
(dBm)
VCC = 5V
VCC = 3V
MAX2632/MAX2633
OUTPUT 1dB COMPRESSION
POWER vs. SUPPLY CURRENT
MAX2630-7
ICC (mA)
(dBm)
f = 0.1GHz
f = 0.9GHz
f = 1.5GHz
NOISE FIGURE vs. FREQUENCY
MAX2630-8
FREQUENCY (GHz)
NOISE FIGURE (dB)
0.71.3
MAX2630–MAX2633
VHF-to-Microwave, +3V,
General-Purpose Amplifiers
______________________________________________________________Pin Description
MAX2630GNDOUT
VCC4
SHDN
MAX2633
PIN
NAMEBIAS51
Amplifier Input. Use a series blocking capacitor with less thanreactance at your lowest operating frequency.
Ground Connection. For optimum performance, provide a low-
inductance connection to the ground plane.
Amplifier Output. Use a series blocking capacitor with less thanreactance at your lowest operating frequency.
Supply Connection. Bypass directly at the supply pin. The value
of the bypass capacitor is determined by the lowest operating
frequency, and is typically the same as the blocking capacitor
value. Additional bypassing may be necessary for long VCC
lines.
Shutdown Input. Driving SHDNwith a logic low turns off the
amplifier.
FUNCTIONBias Resistor Connection. Connect a resistor to GND to set the
bias current. See the Supply Current vs. RBIASgraph in the
Typical Operating Characteristics.
MAX2632MAX263110100
MAX2632/MAX2633
SUPPLY CURRENT vs. RBIASMAX2630-9
RBIAS (kΩ)
ICC
(mA)
VCC = 5VVCC = 3V
VCC = 4V
MAX2631/MAX2633
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX2630 toc11
TEMPERATURE (°C)
SHUTDOWN I
VCC = 5.5V
VCC = 2.7V
VCC = 3.0V
5:1
4:1
3:1
2:1
1:1
VOLTAGE STANDING-WAVE
RATIO vs. FREQUENCY
MAX2630-10
FREQUENCY (GHz)
VSWR
OUT
____________________________Typical Operating Characteristics (continued)(VCC= +3V, VSHDN= VCC(MAX2631/MAX2633), Z0= 50Ω, fIN= 900MHz, RBIAS= 10kΩ(MAX2632/MAX2633), TA= +25°C, unless
otherwise noted.)
MAX2630–MAX2633
VHF-to-Microwave, +3V
General-Purpose Amplifiers
Table 1a. Typical Scattering Parameters (VCC= +3V, VSHDN= VCC, Z0= 50Ω, RBIAS= 10kΩ, TA= +25°C.)
2.90-120.261130.065-23.7-1102.487.9-600.111.40
S22
(ang)
S22
(mag)
FREQUENCY
(GHz)
S12
(ang)
S12
(mag)
S12
(dB)
S21
(ang)
S21
(mag)
S21
(dB)
S11
(ang)
S11
(mag)
0.06
MAX2630–MAX2633
VHF-to-Microwave, +3V,
General-Purpose AmplifiersS11
(mag)
S11
(ang)
S21
(dB)
S21
(mag)
S21
(ang)
S12
(dB)
S12
(mag)
S12
(ang)
FREQUENCY
(GHz)
S22
(mag)
S22
(ang)
4.26
Table 1b. MAX2633 Typical Scattering Parameters
(VCC= +5V, VSHDN = VCC, Z0= 50Ω, RBIAS= 10k, TA= +25°C.)
0.35-7615.05.621-36.90.100.014130.57-293.83
