ADL5521ACPZ-WP AD [Analog Devices], ADL5521ACPZ-WP Datasheet - Page 29

• Manufacturer Part Number: ADL5521ACPZ-WP
• Description: 400 MHz - 4000 MHz Low Noise Amplifier
• Manufacturer: AD [Analog Devices]

Preliminary Technical Data
*Capacitor, not inductor, used to match at 3500MHz
Table 6. Recommended Components and Positions of Matching Components for Basic Connections, Tuned for Optimal Noise
Frequency
1300 MHz
1950 MHz
2140 MHz
2600 MHz
3500 MHz
900 MHz
500MHz
Input
C1*
**Coilcraft High Q Surface Mount Inductor
*Murata-Erie multilayer ceramic cap
a
note - ground is through thermal pad
2.4pF
2.7pF
1.3pF
open
1.3pf
1.3pf
0.5pf
C1
L1**
10nF
C2
RFIN
NC
NC
220pF
VBIAS
C3
1
2
3
4
Figure 88. LNA Eval Board Schematic.
82pF
C4
Rev. PrC| Page 29 of 45
150pf
open
1.2nf
1nF
C5
R1 (3.3KΩ)
8.2nH
3.4nH
1.1nH
1.1nH
1.3nH
2.4pf*
9nH
L1
C5 (1nF)
VDD
3.4nH
8
7
6
5
12nH
0
0
0
0
0
L2
Ω
Ω
Ω
Ω
Ω
VPOS
NC
NC
TR1(mm)
4.5 x 0.5
6.5 x 0.5
C2 (82pF)
4 x 0.5
5 x 0.5
0
0
0
RFOUT
L2
TR2(mm)
C3 (1nF)
7.5 x 0.5
3.5 x 0.5
3.0 x 0.5
2.5 x 0.5
1x 0.5
0
0
3.3KΩ
R1
ADL5521