Data Sheet
ADA4304-3/ADA4304-4
SPECIFICATIONS
VCC = 5 V, 75 Ω system, TA = 25°C, unless otherwise noted.
Table 1.
ADA4304-3
ADA4304-4
Parameter
Conditions
Min Typ
Max Min Typ Max Unit
DYNAMIC PERFORMANCE
Bandwidth (−3 dB)
Frequency Range
Gain
See Figure 19 for test circuit
2400
2400
MHz
MHz
dB
54
865
54
865
f = 100 MHz
54 MHz to 865 MHz
3.3
1.0
2.9
1.0
Gain Flatness
dB
NOISE/DISTORTION PERFORMANCE
Noise Figure1
@ 54 MHz
@ 550 MHz
@ 865 MHz
4.0
4.6
4.8
26
4.0
4.6
4.8
26
dB
dB
dB
dBm
dBm
dBc
dBc
dBc
Output IP3
Output IP2
Composite Triple Beat (CTB)
Composite Second Order (CSO)
Cross Modulation (CXM)
f1 = 97.25 MHz, f2 = 103.25 MHz
f1 = 97.25 MHz, f2 = 103.25 MHz
135 channels, 15 dBmV/channel, f = 865 MHz
135 channels, 15 dBmV/channel, f = 865 MHz
43
43
−72
−62
−68
−72
−62
−68
135 channels, 15 dBmV/channel,
100% modulation @ 15.75 kHz, f = 865 MHz
INPUT CHARACTERISTICS
Input Return Loss
See Figure 19 for test circuit
@ 54 MHz
@ 550 MHz
−17
−22
−12
−13
−16
−8
−18
−21
−12
−14
−15
−8
dB
dB
dB
@ 865 MHz
Output-to-Input Isolation
Any output, 54 MHz to 865 MHz
@ 54 MHz
−33
−33
−34
−30
−30
−31
−33
−33
−35
−31
−31
−32
dB
dB
dB
@ 550 MHz
@ 865 MHz
OUTPUT CHARACTERISTICS
Output Return Loss
See Figure 19 and Figure 20 for test circuits
Any output, 54 MHz to 865 MHz
@ 54 MHz
−21
−16
−14
−17
−11
−9
−21
−17
−14
−17
−12
−9
dB
dB
dB
dB
dB
dB
dB
dBm
@ 550 MHz
@ 865 MHz
Any output, 54 MHz to 865 MHz
@ 54 MHz
@ 550 MHz
Output-to-Output Isolation
−26
−25
−25
9.0
−26
−25
−25
8.7
@ 865 MHz
Output referred, f = 100 MHz
1 dB Compression (P1dB)
POWER SUPPLY
Nominal Supply Voltage
Quiescent Supply Current
4.75 5.0
92
5.25 4.75 5.0
105 92
5.25
105
V
mA
1 Characterized with 50 Ω noise figure analyzer.
Rev. A | Page 3 of 11