ARA2005
Table 1: Pin Description
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
N AME
GND
V
ATTN
ATT
IN
(+)
A1
OUT
(+)
GND
A1
IN
(+)
V g1
I
SET1
A1
IN
(-)
GND
A1
OUT
(-)
ATT
IN
(-)
32 dB
16 dB
D ESC R IPTION
Ground
Supply for Attenuator
Attenuator Input (+)
(1)
Ampli fi er A1 (+) Output
Ground
Ampli fi er A1 (+) Input
(1)
PIN
15
16
17
18
19
20
21
22
23
24
25
26
27
28
N AME
8 dB
4 dB
ATT
OUT
(-)
A2
IN
(-)
GND
A2
OUT
(-)
I
SET2
V g2
A2
OUT
(+)
GND
A2
IN
(+)
ATT
OUT
(+)
GND
GND
D ESC R IPTION
8 dB Attenuati on C ontrol Bi t
4 dB Attenuati on C ontrol Bi t
Attenuator (-) Output
Ampli fi er A2 (-) Input
Ground
Ampli fi er A2 (-) Output
Ampli fi er A2 (+/-) C urrent
Adjust
Ampli fi er A2 (+/-) C ontrol
Ampli fi er A2 (+) Output
Ground
Ampli fi er A2 (+) Input
Attenuator (+) Output
Ground
Ground
(1)
(1)
(1)
Ampli fi er A1 (+/-) C ontrol
Ampli fi er A1 (+/-) C urrent
Adjust
Ampli fi er A1 (-) Input
Ground
Ampli fi er A1 (-) Output
Attenuator Input (-)
(1)
(1)
(1)
32 dB Attenuati on C ontrol Bi t
16 dB Attenuati on C ontrol Bi t
Notes:
(1) Pins should be AC-coupled. No external DC bias should be applied.
PRELIMINARY DATA SHEET - Rev 1.3
08/2001
3
ANADIGICS [ ANADIGICS, INC ]
