ARA05050S12CTR 데이터 시트보기 (PDF) - ANADIGICS

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ARA05050S12CTR

Reverse Amplifier with Step Attenuator

ANADIGICS 

ARA05050

PIN NAME

Table 1: Pin Description

DESCRIPTION

PIN NAME

DESCRIPTION

1

N/C

No Connection(1)

28

N/C No Connection (1)

2 Bypass Internal Bypass

27

N/C No Connection (1)

3

ATTIN Attenuator Input(2)

26 ATTOUT Attenuator Output (2)

4

RFOUT1 Amplifier A1 Output and Supply 25 ISET2 Amplifier A2 Current Adjust (4)

5

VREF1

Reference Voltage for Amplifier

A1

24 RFIN2 Amplifier A2 Input (4)

6 ATTACG1 Attenuator AC Ground 1(3)

23 ATTACG2 Attenuator AC Ground 2 (3)

7

ATTACG1 Attenuator AC Ground 1(3)

22 ATTACG2 Attenuator AC Ground 2 (3)

8 ATTACG1 Attenuator AC Ground 1(3)

21 ATTACG2 Attenuator AC Ground 2 (3)

9 ATTACG1 Attenuator AC Ground 1(3)

20 ATTACG2 Attenuator AC Ground 2 (3)

10

RFIN Amplifier A1 Input(4)

19 VREF2 Reference Voltage for Amplifier A2

11

ISET1 Amplifier A1 Current Adjust(4)

18 RFOUT2 Amplifier A2 Output and Supply

12

VATT Attenuator Supply

17 GND Ground

13 16 dB 16 dB Attenution Control Bit

16 2 dB 2 dB Attenuition Control Bit

14 8 dB 8 dB Attenution Control Bit

15 4 dB 4 dB Attenuition Control Bit

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.

3

Data Sheet - Rev 2.7

04/2012

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