MC13821 Freescale Semiconductor, MC13821 Datasheet - Page 4

• Manufacturer Part Number: MC13821
• Description: Low Noise Amplifier
• Manufacturer: Freescale Semiconductor

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1
Electrical Specifications
4
Associated Gain at Minimum Noise Figure
1575 MHz (Refer to
Frequency
Active Gain
Active Noise Figure
Active Input Third Order Intercept Point
Active Input 1dB Compression Point
Active Current @ 2.75 V
Bypass Gain
Bypass Noise Figure
Bypass Input Third Order Intercept Point
Bypass Current
1960 MHz (Refer to
Frequency
Active Gain
Active Noise Figure
Active Input Third Order Intercept Point
Active Input 1dB Compression Point
Active Current @ 2.75 V
Bypass Gain
Bypass Noise Figure
Bypass Input Third Order Intercept Point
Bypass Current
Maximum Available Gain and Maximum Stable Gain
are defined by the K factor as follows:
R1=1.2 kΩ, Freq=1.960 GHz
R1=1.2 kΩ, Freq=2.14 GHz
R1=2 kΩ, Freq=1.960 GHz
R1=2 kΩ, Freq=2.14 GHz
MAG
=
S
---------- K
S
21
12
⎛
⎝
Table 4. Electrical Characteristics Measured in Frequency Specific Tuned Circuits
±
K
2
–
Figure
Figure
Characteristic
Characteristic
1
⎞
⎠
, if K > 1,
9)
10)
(V
CC
MSG
Table 3. Electrical Characteristics (continued)
= 2.75 V, T
(V
MC13821 Data Sheet: Technical Data, Rev. 1.5
=
CC
S
----------
S
21
12
= 2.75 V, T
, if K < 1
A
= 25°C, Rbias = 2 kΩ, unless otherwise noted.)
A
= 25°C, unless otherwise noted.)
Symbol
Symbol
P
P
Gnf
IIP3
IIP3
IIP3
IIP3
NF
I
NF
NF
I
NF
CC
CC
G
1dB
G
G
1dB
G
f
f
Minimum
Minimum
19.8
19.6
-1.0
-6.0
-0.5
19
19
-11
2.3
2.3
1.0
3.9
1.0
3.9
—
16
24
—
15
23
-7
-6
2
2
Typical
Typical
20.8
19.8
20.5
19.8
1575
1960
17.7
1.25
16.4
1.25
-4.1
-3.9
0.5
-10
2.8
4.8
2.8
4.7
26
25
-6
4
1
4
Freescale Semiconductor
Maximum
Maximum
21.8
20.8
21.5
20.8
18.7
1.45
17.4
1.45
-3.1
1.5
3.3
3.3
27
20
26
20
—
—
-9
-5
-3
6
2
6
Unit
MHz
dBm
dBm
dBm
MHz
dBm
dBm
dBm
Unit
mA
mA
dB
dB
dB
dB
dB
µA
dB
dB
dB
dB
µA