K-band RX
CHR2411-QDG
QFN Pin-out description
Pin number
4
15
20
23, 22, 21, 10
9,11
3, 5, 7, 14, 16, 25
1, 2, 6, 8, 12, 13, 17, 18, 19, 24
Pin name
RFIn
LO
FI
D1, D2, D3, VD Buffer
VGLna, VG Buffer
GND
Nc
Symbol
Name
RX_IN
RX_LO
RX_IF
+Vd
+Vg
RF Input port
LO Input port
IF Output port
Positive Drain supply voltage
Positive Gate supply voltage
Ground
Not connected
Description
External Components and bias configuration (recommended)
19
18
17
16
15
14
13
12
20
21
22
23
24
1
2
3
4
5
6
11
10
9
8
7
Ref. : DSCHR2411QDG6174 - 23 Jun 06
5/8
Specifications subject to change without notice
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Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
