ARA05050 Datasheet, PDF (3/16 Pages) ANADIGICS, Inc – Reverse Amplifier with Step Attenuator

ARA05050
PIN NAME
Table 1: Pin Description
DESCRIPTION
PIN NAME
DESCRIPTION
1
N/C No Connection ⁽¹⁾
15 4 dB 4 dB Attenution Control Bit
2 Bypass Internal bypass
16 2 dB 2 dB Attenution Control Bit
3
ATT_IN Attenuator Input ⁽²⁾
4
RF_OUT1
Amplifier A1 Output and
Supply
5
V_REF1
Reference Voltage for
Amplifier A1
17 GND Ground
18
RF_OUT
Amplifier A2 Output and
Supply
19
V_REF2
Reference Voltage for
Amplifier A2
6
ATT_ACG1 Attenuator AC Ground 1 ⁽³⁾
20 ATT_ACG2 Attenuator AC Ground 2 ⁽³⁾
7
ATT_ACG1 Attenuator AC Ground 1 ⁽³⁾
21 ATT_ACG2 Attenuator AC Ground 2 ⁽³⁾
8
ATT_ACG1 Attenuator AC Ground 1 ⁽³⁾
22 ATT_ACG2 Attenuator AC Ground 2 ⁽³⁾
9
ATT_ACG1 Attenuator AC Ground 1 ⁽³⁾
23 ATT_ACG2 Attenuator AC Ground 2 ⁽³⁾
10
RF_IN Amplifier A1 Input ⁽⁴⁾
24
RF_IN2 Amplifier A2 Input ⁽⁴⁾
11
I_SET1 Amplifier A1 Current Adjust ⁽⁴⁾ 25
I_SET2
Amplifier A2 Current Adjust ⁽⁴⁾
12
V_ATT Attenuator Supply
26 ATT_OUT Attenuator Output ⁽²⁾
13 16 dB 16 dB Attenution Control Bit 27
N/C No Connection ⁽¹⁾
14 8 dB 82 dB Attenution Control Bit 28
N/C No Connection ⁽¹⁾
Notes:
(1) All N/C pins should be grounded.
(2) Pins should be AC-coupled. No external DC bias should be applied.
(3) Pins should be AC-grounded. No external DC bias should be applied.
(4) Pins should be grounded or pulled to ground through a resistor. No external DC bias should be
applied.
Data Sheet - Rev 2.2
3
05/2005