Anterwell Technology Ltd.

          Anterwell Technology Ltd.

 

Large Original stock of IC Electronics Components, Transistors, Diodes etc.

High Quality, Reasonable Price, Fast Delivery.

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsElectronics Components

Digital Attenuator Integrated Circuit Chip 30dB, 4-Bit DC - 2.0 GHz AT-220

Good quality Programmable IC Chips for sales
Good quality Programmable IC Chips for sales
We have cooperate with Anterwell near 7 years. always very good quality good service. Original and very fast delivery. A very good partner.

—— Clemente From Brzail

I'm doing business with Anterwell from 2006, from small to big orders. Reliable!

—— Ingalill From Sweden

Sharon is a very good girl, we are very happy to cooperate with her. Competitive price and professional. Never have quality problem with them.

—— Alfredo From USA

We always buy XILINX parts from Anterwell. High quality with good price. Hope can have more business with you.

—— Mr Babak From Iran

I'm Online Chat Now

Digital Attenuator Integrated Circuit Chip 30dB, 4-Bit DC - 2.0 GHz AT-220

China Digital Attenuator Integrated Circuit Chip 30dB, 4-Bit DC - 2.0 GHz AT-220 supplier

Large Image :  Digital Attenuator Integrated Circuit Chip 30dB, 4-Bit DC - 2.0 GHz AT-220

Product Details:

Place of Origin: original factory
Brand Name: Anterwell
Certification: new & original
Model Number: AT-220

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: Negotiate
Packaging Details: Please contact me for details
Delivery Time: 1 day
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 2800pcs
Contact Now
Detailed Product Description
Low Intermodulation Product: +50 DBm IP3 Low DC Power Consumption: 50 µW
Package: Plastic SOIC-16 Temperature Stability +/-0.15 DB: -40°C To +85°C
High Light:

chip in electronics

,

small scale integrated circuits

 

Digital Attenuator, 30 dB, 4-Bit DC-2.0 GHz   AT-220 

 

Features                                                                                 Functional Schematic

• Attenuation 2-dB Steps to 30 dB Digital Attenuator Integrated Circuit Chip 30dB, 4-Bit DC - 2.0 GHz AT-220

• High Accuracy

• Low Intermodulation Product: +50 dBm IP3

• Low DC Power Consumption: 50 µW

• SOIC-16 Plastic Package

• Tape and Reel Packaging Available

• Temperature Stability +/-0.15 dB: -40°C to +85°C

 

Description

M/A-COM’s AT-220 is a 4-bit, 2-dB step GaAs MMIC digital attenuator in a low cost SOIC 16-lead surface mount plastic package. The AT-220 is ideally suited for use where high accuracy, fast switching, very low power consumption and low intermodulation products are required. Typical applications include radio and cellular equipment, wireless LANs, GPS equipment and other Gain/Level Control circuits.

The AT-220 is fabricated with a monolithic GaAs MMIC using a mature 1-micron process. The process features

full chip passivation for increased performance and reliability.

 

Pin Configuration                                   

 Pin No.     Function   Pin No.     Function
   1     VC1    9     RF2
   2     VC1    10     GND
   3     VC2    11     GND
   4     VC2    12     GND
   5     VC3    13     GND
   6     VC3    14     GND
   7     VC4    15     GND
   8     VC4    16     RF1

 

Absolute Maximum Ratings 1

  Parameter   Absolute Maximum

  Input Power:

    50 MHz

  500-2000 MHz

 

  +27 dBm

  +34 dBm

   Control Voltage   -8.5 V ≤ VC ≤ 5V
  Operating Temperature   -40°C to +85°C
  Storage Temperature   -65°C to +150°C

1. Exceeding any one or combination of these limits may cause permanent

    damage to this device.

 

Electrical Specifications: TA = 25°C, VC = 0 V / −5 V, Z0 = 50 Ω

  Parameter    Test Conditions   Frequency   Units    Min   Typ   Max
 Insertion Loss (reference state)  

 DC - 0.5 GHz

 DC -1.0 GHz

 DC -2.0 GHz

 

 dB

 dB

 dB
 

  --

  --

  --

  1.5

  1.6

  1.8

  1.7

  1.8

   2.1

 Attenuation Accuracy 2  

DC -1.0 GHz

DC -2.0 GHz

 ± (0.15 dB + 3% of Atten  Setting in dB) dB

 ± (0.30 dB + 4% of Atten  Setting in dB) dB

  VSWR      Ratio   --   1.2:1   --
  Trise, Tfall   10% to 90% RF, 90% to 10% RF   --  nS   --   12   --
  Ton, Toff

   50% Control to 90% RF,

  50% Control to 10% RF

  --  nS   --   18   --
  Transients   In-Band   --  mV   --   25   --
  1 dB Compression

  Input Power

  Input Power

  0.05 GHz

 0.5 - 2.0 GHz

 dBm  dBm

  --

  --

  20

  28

  --

  --

   IP2

  Measured Relative to Input Power

 (For two-tone input power up to +5 dBm)

  0.05 GHz

 0.5 - 2.0 GHz

 dBm  dBm

  --

  --

  45

  68

  --

  --

   IP3

  Measured Relative to Input Power

 (For two-tone input power up to +5 dBm)

  0.05 GHz

 0.5 - 2.0 GHz

 dBm  dBm

  --

  --

  40

  50

  --

  --

  Control Current   |VC| = 5 V     µA   --     100

2. Attenuation accuracy specifications apply with negative bias control and low inductance grounding.

 

SOIC-16

Digital Attenuator Integrated Circuit Chip 30dB, 4-Bit DC - 2.0 GHz AT-220

 

Typical Performance Curves

Digital Attenuator Integrated Circuit Chip 30dB, 4-Bit DC - 2.0 GHz AT-220

 

 

 

 

 

 

Contact Details
Anterwell Technology Ltd.

Contact Person: Miss. Sharon Yang

Tel: 86-755-61169882

Fax: 86-755-613169859

Send your inquiry directly to us (0 / 3000)