MAX2511EEI Maxim Integrated Products, MAX2511EEI Datasheet - Page 8

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

Low-Voltage IF Transceiver
with Limiter and RSSI
8
(MAX2511 test fixture, V
VREF through 50 resistor, TXOUT and TXOUT loaded with 100 differential, GC open, LIMOUT, LIMOUT loaded with 2k differ-
ential, 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
f
____________________________Typical Operating Characteristics (continued)
TXIN, TXIN
_______________________________________________________________________________________
= 10.7MHz, T
1.1
40
38
36
34
32
30
28
26
.9
.8
.7
.6
.5
.4
.3
.2
.1
1
0
-120 -100
-40
TEMPERATURE AND SUPPLY VOLTAGE
TRANSMITTER IMAGE REJECTION vs.
T
INPUT POWER AND TEMPERATURE
A
V
RSSI OUTPUT VOLTAGE vs. LIMIN
CC
= +25°C
CC
A
-20
= 5.5V
= +25°C, unless otherwise noted.)
T
= +3.0V, 0.01µF across CZ and CZ, MIXOUT tied to VREF through 165 resistor, TXIN, TXIN tied to
A
= +85°C
-80
TEMPERATURE (°C)
P
0
LIMIN
-60
T
A
(dBm, 50
= -40°C
20
-40
40
V
-20
CC
V
= 2.7V
CC
60
= 3.3V
0
20
85
RXIN, RXIN
= -28dBm (200 system), f
-1
-2
-3
-4
-5
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
5
4
3
2
1
0
-120
-90
MIXER INPUT-REFERRED RSSI VOLTAGE
vs. LIMIN INPUT AND TEMPERATURE
-80
-100
T
A
-70 -60
= +25°C
T
vs. RXIN INPUT POWER
A
RSSI RELATIVE ERROR
= +85°C
-80
P
P
-50 -40 -30 -20 -10 0 10 20
LIMIN
RXIN
-60
(dBm, 50 )
(dBm, 50 )
-40
RXIN, RXIN
-20
T
A
= -40°C
0
= 425MHz, f
10
LO
= 435.7MHz,