RFSA2714 Datasheet, PDF (6/9 Pages) RF Micro Devices – Parallel Controlled Digital Step Attenuator 50MHz to 4000MHz

RFSA2714
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
EPAD
Name
C0.25
VDD
NC
RF1
NC
NC
ACG
ACG
ACG
ACG
ACG
NC
NC
NC
RF2
NC
NC
NC
C16
C8
C4
C2
C1
C0.5
GND
Pin Names and Description
Description
0.25dB Control Bit.
Power Supply.
No Internal Connection. EVB can be ground or no connect.
RF Port. External DC Block Required.
No Internal Connection. EVB can be ground or no connect.
No Internal Connection. EVB can be ground or no connect.
AC Ground Connection for Operation below 500MHz.
AC Ground Connection for Operation below 500MHz.
AC Ground Connection for Operation below 500MHz.
AC Ground Connection for Operation below 500MHz.
AC Ground Connection for Operation below 500MHz.
No Internal Connection. EVB can be ground or no connect.
No Internal Connection. EVB can be ground or no connect.
No Internal Connection. EVB can be ground or no connect.
RF Port. External DC Block Required.
No Internal Connection. EVB can be ground or no connect.
No Internal Connection. EVB can be ground or no connect.
No Internal Connection. EVB can be ground or no connect.
16dB Control Bit.
8dB Control Bit.
4dB Control Bit.
2dB Control Bit.
1dB Control Bit.
0.5dB Control Bit.
DC and RF Ground. Must be soldered to EVB ground plane over a bed of vias for thermal and RF performance.
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DS130211