MAX2511EEI Maxim Integrated Products, MAX2511EEI Datasheet - Page 5

• Manufacturer Part Number: MAX2511EEI
• Description: RF Transceiver IF Txr w/Limitr RSSI
• Manufacturer: Maxim Integrated Products

(MAX2511 test fixture, V
through 50 resistor, TXOUT and TXOUT loaded with 100 differential, GC open, LIMOUT, LIMOUT loaded with 2k differential,
TANK and TANK driven with -2.5dBm from a 100Ω source; OSCOUT AC-terminated with 50 , 100pF at RSSI pin, 0.1µF at VREF pin,
Rx inputs and Tx outputs differentially coupled, P
TXIN
__________________________________________Typical Operating Characteristics
2.5
2.0
1.5
1.0
0.5
40
35
30
25
20
15
10
= 10.7MHz, T
5
0
0
-40
2.7 3.0
STANDBY MODE
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
T
vs. TEMPERATURE
A
SUPPLY CURRENT
Rx MODE
SUPPLY VOLTAGE (V)
= -40°C
A
TEMPERATURE (°C)
3.5
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
CC
4.0
25
= +3.0V, 0.01µF across CZ and CZ, MIXOUT tied to VREF through 165 resistor, TXIN, TXIN tied to VREF
4.5
T
A
Tx MODE
= +85°C
T
A
= +25°C
5.0
5.5
85
40
35
30
25
20
15
10
25
24
23
22
21
20
19
5
0
RXIN, RXIN
2.7 3.0
DOWNCONVERTER MIXER CONVERSION
2.7 3.0
STANDBY MODE
Low-Voltage IF Transceiver
GAIN vs. SUPPLY VOLTAGE
T
T
T
A
A
A
= -28dBm (200 system), f
vs. SUPPLY VOLTAGE
= +25°C
= +85°C
= -40°C
3.5
SUPPLY CURRENT
3.5
V
V
4.0
CC
CC
4.0
Rx MODE
(V)
(V)
4.5
with Limiter and RSSI
4.5
Tx MODE
RXEN = HIGH
TXEN = LOW
5.0
5.0
5.5
5.5
RXIN, RXIN
25.0
24.5
24.0
23.5
23.0
22.5
22.0
50
45
40
35
30
25
20
200
= 425MHz, f
0
0.4
DOWNCONVERTER GAIN
0.8
vs. RXIN FREQUENCY
RXIN FREQUENCY (MHz)
SUPPLY CURRENT
vs. GC VOLTAGE
275
GC VOLTAGE (V)
LO
1.2
= 435.7MHz, f
1.6
Rx MODE
2.0
350
RXEN = HIGH
TXEN = LOW
2.4
Tx MODE
2.8
TXIN,
425
3.2
5