ADL5521ACPZ-WP AD [Analog Devices], ADL5521ACPZ-WP Datasheet - Page 13

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

Preliminary Technical Data
PIN CONFIGURATION AND FUNCTIONAL DESCRIPTIONS
Pin No.
1
2
3,4,5,6
7
8
Exposed pad
Mnemonic
VBIAS
RFIN
NC
RFOUT
VPOS
EP
VBIAS 1
RFIN 2
NC 3
NC 4
Table 3. Pin Function Descriptions- 8Lead CSP
(not to scale)
Rev. PrC| Page 13 of 45
Figure 2. 8-Lead LFCSP
Top View
Exposed Pad
ADL5521
Description
Bias: Internal DC bias. This pin should be connected to VPOS
through a 3.3KΩ resistor for optimum performance
RF Input: Input to LNA
NC: No internal connection
RF Output: Must be AC-coupled.
Supply: VDD bias needs to be bypassed to ground using
low-inductance capacitors. The recommended
configuration is for the output matching to be done on this
pin. See schematics in applications section.
Exposed Paddle: Connect to a low impedance ground plane
8 VPOS
7 RFOUT
6 NC
5 NC
ADL5521