ACD0900 Anadigics, Inc., ACD0900 Datasheet

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ACD0900

Manufacturer Part Number
ACD0900
Description
Manufacturer
Anadigics, Inc.
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ACD0900
Manufacturer:
ADI/亚德诺
Quantity:
20 000
FEATURES
PRODUCT DESCRIPTION
The ACD0900 MMIC is a high performance
downconverter fabricated entirely in GaAs. It is
designed for use as the second conversion stage
in double-conversion tuners and cable modems,
downconverting 900 -1200 MHz RF inputs to a fixed
IF of 35 - 150 MHz (depending on LO frequency).
The IC incorporates a low noise amplifier, high
linearity double balanced mixer, phase splitter and
oscillator in a modified SOIC 16 lead surface mount
package. The high degree of functionality allows
tuner manufactures to reduce size and cost by
lowering the component count and decreasing the
amount of production alignment steps, while
significantly improving performance and reliability.
Integrated Monolithic Downconverter
8 dB Noise Figure
10 dB Conversion Gain
High Linearity
Small Size
Low Cost
High Reliability
RoHS-Compliant Package Option
05/2005
IF
1,
GND
GND
GND
+5V
RF
N/C
I
SET
IN
5
4
6
1
2
3
7
8
Figure 1: Functional Block Diagram
Modified 16 Pin SOIC
LOW NOISE
AMP.
VHF/UHF CATV/TV Tuner
S3 Package
SPLITTER
PHASE
MXR
Data Sheet - Rev 2.2
Downconverter
OSC
ACD0900
15
12
10
16
14
13
11
9
IF
OSC
GND
T
GND
+5V
N/C
CKT
2,
+ 5V
OUT

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ACD0900 Summary of contents

Page 1

... High Reliability • RoHS-Compliant Package Option PRODUCT DESCRIPTION The ACD0900 MMIC is a high performance downconverter fabricated entirely in GaAs designed for use as the second conversion stage in double-conversion tuners and cable modems, downconverting 900 -1200 MHz RF inputs to a fixed 150 MHz (depending on LO frequency). ...

Page 2

... ACD0900 not connect pin 9 to GND 2 Table 1: Pin Description ...

Page 3

... ° ° ° ° C ACD0900 3 ...

Page 4

... ACD0900 Ω Ω ...

Page 5

... LOW RF 6 NOISE IN AMP 0.001 µF 7 5.6 Ω 8 OUT N:1 +5V 0.01 µF MIXER PHASE SPLITTER OSC Figure 2: Test Circuit Schematic Data Sheet - Rev 2.2 05/2005 ACD0900 OSC Output 14 to Prescalar 0.001 µ 0.01 µF 3 KΩ 12 KΩ Vtune 11 0.1 µF 1SV245 +5V 10 330 µF ...

Page 6

... ACD0900 PERFORMANCE DATA START: 50MHz STOP: 2000MHz . -.2 -.5 MEASURED IN 50Ω SYSTEM IMPEDANCE REFERENCE PLANE AT PIN 6 START: 50 MHz STOP: 500 MHz . -.2 -.5 MEASURED IN 50Ω SYSTEM IMPEDANCE REFERENCE PLANE AT PIN 16 6 Figure 3: RF Input Impedance ...

Page 7

... MEASURED IN 50Ω SYSTEM IMPEDANCE REFERENCE PLANE AT PIN 11 Data Sheet - Rev 2 -5 05/2005 ACD0900 50 MHz Ω 259.67 Ω - 1200 j 612 MHz Ω - 20.97 Ω - 50.63 j 1000 MHz Ω - 9.28 Ω - 14.88 j 1500 MHz Ω - 5.36 Ω 7.99 j 2000 MHz Ω ...

Page 8

... ACD0900 PACKAGE OUTLINE Figure 6: S3 Package Outline - Modified 16 Pin SOIC 8 Data Sheet - Rev 2.2 05/2005 ...

Page 9

... NOTES Data Sheet - Rev 2.2 05/2005 ACD0900 9 ...

Page 10

... ACD0900 NOTES 10 Data Sheet - Rev 2.2 05/2005 ...

Page 11

... NOTES Data Sheet - Rev 2.2 05/2005 ACD0900 11 ...

Page 12

... ACD0900 ORDERING INFORMATION ° ° ANADIGICS, Inc. 141 Mount Bethel Road Warren, New Jersey 07059, U.S.A. ...

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