ML13156
LANSDALE Semiconductor, Inc.
Figure 2. Total Drain Current versus Supply
Voltage and Temperature
6.5
TOTAL DRAIN CURRENT, I TOTAL (mA)
6.0
5.5
5.0
4.5
4.0
3.5
1.0
I 19 , I 22 DRAIN CURRENTS (mA)
TA = 85°C
55°C
25°C
–10°C
–40°C
4.0
Figure 3. Drain Currents versus Supply Voltage
TA = 25°C
3.6
3.2
2.8
2.4
2.0
1.6
1.0
I19
I22
2.0
3.0
4.0
5.0
6.0
7.0
2.0
3.0
4.0
5.0
6.0
7.0
VEE, SUPPLY VOLTAGE (–Vdc)
VEE, SUPPLY VOLTAGE (–Vdc)
Figure 4. Mixer Gain versus Input Signal Level
25.0
22.5
IF AMPLIFIER GAIN (dB)
MIXER GAIN (dB)
20.0
TA = 25°C
17.5
15.0
12.5
10.0
–90
40
38
36
34
32
30
28
–80
–70
–60
–50
–40
–30
–20
–10
26
–65
Figure 5. IF Amplifier Gain versus Input
Signal Level and Ambient Temperature
VEE = –5.0 Vdc
f = 10.7 MHz
–60
–55
–50
–45
–40
85°C
55°C
25°C
–10°C
–40°C
–35
–30
Pin, RF INPUT SIGNAL LEVEL (dBm)
Pin, IF INPUT SIGNAL LEVEL (dBm)
LIMITER AMPLIFIER RSSI OUTPUT CURRENT (
µ
A)
Figure 6. IF Amplifier RSSI Output Current versus
Input Signal Level and Ambient Temperature
20.0
IF AMPLIFIER RSSI CURRENT (
µ
A)
17.5
15.0
12.5
10.0
7.5
5.0
2.5
0
–50
–40
–30
–20
–10
0
10
VEE = –5.0 Vdc
f = 10.7 MHz
TA = 25° to 85°C
–10°C
–40°C
Figure 7. Limiter Amplifier RSSI Output Current
versus Input Signal Level and Temperature
30
25
20
15
10
5.0
0
–70
VEE = – 5.0 Vdc
f = 10.7 MHz
TA = 25° to 85°C
–10°C
–40°C
–60
–50
–40
–30
–20
–10
0
10
Pin, IF INPUT SIGNAL LEVEL (dBm)
Pin, INPUT SIGNAL LEVEL (dBm)
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