MAX2511EEI Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2511EEI Datasheet PDF : 16 Pages
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Low-Voltage IF Transceiver
with Limiter and RSSI
ABSOLUTE MAXIMUM RATINGS
VCC to GND .............................................................-0.3V to 8.0V
VCC to Any Other VCC ........................................................±0.3V
TXIN, TXIN Input Voltage............................-0.3V to (VCC + 0.3V)
TXIN to TXIN Differential Voltage ....................................±300mV
RXIN, RXIN Input Voltage ........................................-0.3V to 1.6V
TANK, TANK Voltage ...............................................-0.3V to 2.0V
LIMIN Voltage .............................(VREF - 1.3V) to (VREF + 1.3V)
LIMOUT, LIMOUT Voltage ..............(VCC - 1.6V) to (VCC + 0.3V)
RXEN, TXEN, GC Voltage...........................-0.3V to (VCC + 0.3V)
RXEN, TXEN, GC Input Current ............................................1mA
RSSI Voltage...............................................-0.3V to (VCC + 0.3V)
Continuous Power Dissipation (TA = +70°C)
QSOP (derate 11mW/°C above 70°C) ...........................909mW
Operating Temperature Range
MAX2511EEI ......................................................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10sec) .............................+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, 0.01µF across CZ and CZ; TANK = TANK; MIXOUT tied to VREF through a 165Ω resistor; GC open, RXIN =
RXIN; TXOUT = TXOUT = VCC; TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Operating Voltage Range
2.7
3.0
5.5
V
Digital Input Voltage High
RXEN, TXEN
2.0
V
Digital Input Voltage Low
RXEN, TXEN
0.4
V
Digital Input Current High
23
32
µA
Digital Input Current Low
-5
-1
µA
Rx mode, RXEN = high,
TXEN = low
24
Typical Supply Current
VCC = 3.0V
TA = +25°C
Tx mode, RXEN = low,
TXEN = high, VGC = 0.5V
Standby mode, RXEN = high,
TXEN = high
26
9.5
mA
Shutdown mode, RXEN = low,
TXEN = low
0.1
µA
Rx mode, RXEN = high,
TXEN = low
38.5
Worst-Case Supply Current
VCC = 2.7V to 5.5V,
TA = -40°C to +85°C
Tx mode, RXEN = low,
TXEN = high, VGC = 0.5V
Standby mode, RXEN = high,
TXEN = high
45
mA
14.5
Shutdown mode, RXEN = low,
TXEN = low
5
µA
VREF Voltage
(Note 1)
VCC / 2 - VCC / 2 VCC / 2 +
100mV
100mV
V
LIMOUT, LIMOUT
Differential Output Impedance
2
kΩ
GC Input Resistance
Internally terminated to 1.35V
60
80
125
kΩ
2 _______________________________________________________________________________________
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