Typical operating characteristics, Ac electrical characteristics (continued) – Rainbow Electronics MAX2130 User Manual
Page 3

MAX2130
Broadband, Two-Output, Low-Noise
Amplifier for TV Tuner Applications
_______________________________________________________________________________________
3
88
91
90
89
92
93
94
95
96
97
98
-40
10
-15
35
60
85
SUPPLY CURRENT vs. TEMPERATURE
MAX2130 toc01
TEMPERATURE (
°C)
SUPPLY CURRENT (mA)
50
60
70
80
90
100
110
120
130
10.0
15.0
12.5
17.5
20.0
22.5
25.0
SUPPLY CURRENT vs. R
BIAS
MAX2130 toc02
R
BIAS
(k
Ω)
SUPPLY CURRENT (mA)
7
10
9
8
11
12
13
14
15
16
17
0
400
200
600
800
1000
GAIN vs. FREQUENCY
R
BIAS
= 10k
Ω
MAX2130 toc03
FREQUENCY (MHz)
GAIN (dB)
LOOP-OUT AMPLIFIER
LNA
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2130 EV kit, V
CC
= +4.75V to +5.25V, R
BIAS
= 15k
Ω
±
1%, f
IN
= 500MHz, Z
O
= 75
Ω. Typical values are at V
CC
= +5V,
T
A
= +25°C, unless otherwise noted.) (Note 1)
Note 1: Specifications are guaranteed by design and characterization, except for gain which is production tested.
Note 2: Specifications are guaranteed over the operating frequency range.
Note 3: Operation possible with V
CC
= +3.5V. See Typical Operating Characteristics.
Note 4: Two tones at 500MHz and 506MHz, -20dBm per tone.
Note 5: Two tones at 500MHz and 550MHz, -20dBm per tone.
Note 6: Output load has worst-case 6dB return loss.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
LOOP-OUT AMPLIFIER
Operating Frequency Range
44
878
MHz
Gain
(Note 2)
7.1
8.7
10.2
dB
Noise Figure
4.2
4.6
dB
-0.5
Input 1dB Compression
Point
V
CC
= +3.5V (Note 3)
-3.7
dBm
Input Third-Order Intercept
Point
(Note 4)
17
dBm
Input Second-Order Intercept
Point
(Note 5)
29
dBm
OUT2 Return Loss
f
IN
= 44MHz to 878M H z
16.6
dB
Maximum Load for Stable
Operation
Any load
OUT2 to IN Isolation
(Note 2)
24.5
27
dB
OUT2 to OUT1 Isolation
(Note 2)
11.0
12.5
dB
Typical Operating Characteristics
(MAX2130 EV kit, V
CC
= +5V, R
BIAS
= 15k
Ω ±1%, T
A
= +25°C, unless otherwise noted.)