MAX2235 Ver la hoja de datos (PDF) - Maxim Integrated
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Fabricante
MAX2235 Datasheet PDF : 8 Pages
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+3.6V, 1W Autoramping Power
Amplifier for 900MHz Applications
ABSOLUTE MAXIMUM RATINGS
VCC to GND ...........................................................-0.3V to +6.5V
SHDN to GND.............................................-0.3V to (VCC + 0.3V)
GC to GND .................................................-0.3V to (VCC + 0.3V)
RF Input Power .................................................+13dBm (20mW)
Maximum Load Mismatch without Damage,
VCC = +2.7V to +3.4V, Any Load Phase Angle,
Any Duration.......................................................................20:1
Maximum Load Mismatch without Damage,
VCC = +3.4V to +5.5V, Any Load Phase Angle,
Any Duration.........................................................................8:1
Continuous Power Dissipation (TA = +70°C)
TSSOP (derate 80mW/°C above TA = +70°C) ..................6.4W
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
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.
DC ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +5.5V, GC = RAMP = REF = unconnected, no input signal applied, TA = -40°C to +85°C, unless otherwise noted.
Typical values are at VCC = +3.6V and TA = +25°C.)
PARAMETER
SHDN Logic High
SHDN Logic Low
SYMBOL
VIH
VIL
(Note 1)
SHDN = GND
CONDITIONS
MIN TYP MAX UNITS
2.0
V
0.5
V
0.5
100
Shutdown Supply Current
ISHDN
2.7V < VCC < 3.4V, SHDN = GND,
TA = +55°C
µA
2
Standby Supply Current
SHDN Input Current
ISTBY
IINSHDN
VGC < 0.4
V SHDN = 2.0V
V SHDN < 0.5V
20
mA
0.5
µA
-0.5
0.5
GC Input Current
GC Open-Circuit Voltage
IGC
VGCNOM
V SHDN < 0.5V, VGC < 0.4V
V SHDN > 2.3V, VGC > 0.6V
(Note 2)
-0.5
0.5
µA
-10
1.0
2.0
2.2
2.4
V
2 _______________________________________________________________________________________
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