AT-210RTR
器件描述：Digital Attenu a t o r, 15 dB, 4-Bit DC - 2 GHz
器件厂商：MACOM [Tyco Electronics]
厂商主页：http://www.macom.com
文件大小：146.8KB，共2页
Sponsor by e络盟器件资料摘要：
V 2.00
Parameter Test Conditions2 Unit Min. Typ. Max
Reference Insertion Loss DC – 0.1 GHz dB 0.9 1.2
DC – 0.5 GHz dB 1.3 1.5
DC – 1.0 GHz dB 1.5 1.8
DC – 2.0 GHz dB 1.8 2.0
Attenuation Accuracy3 DC – 1.0 GHz ±(0.15 dB + 3% of Attenuation Setting in dB) dB
DC – 2.0 GHz ±(0.30 dB + 3% of Attenuation Setting in dB) dB
VSWR 1.8:1
Trise, Tfall 10% to 90% RF, 90% to 10% RF nS 10
Ton, Toff 50% Control to 90% RF, 50% Control to 10% RF nS 15
Transients In Band mV 18
1 dB Input Power 0.05 GHz dBm 22
Compression Input Power 0.5 – 2.0 GHz dBm 28
Measured Relative 0.05 GHz dBm 49
IP2 to Input Power 0.5 – 2.0 GHz dBm 72
(For two-tone Input Power Up to +5 dBm)
Measured Relative 0.05 GHz dBm 45
IP3 to Input Power 0.5 – 2.0 GHz dBm 50
(For two-tone Input Power Up to +5 dBm)
Features
l Attenuation 1-dB Steps to 15 dB
l High Accuracy +/-3%
l Temperature Stability +/-0.15 dB from -40°C to +85°C
l Low Intermodulation Product: +50 dBm IP3
l Low DC Power Consumption: 50 mW
l Low Cost SOIC16 Plastic Package
l Tape and Reel Packaging Available1
Description
M/A-COM’s AT-210 is a 4-bit, 1-dB step GaAs MMIC digi-
tal attenuator in a low cost SOIC 16-lead surface mount
plastic package. The AT-210 is ideally suited for use where
high accuracy, fast switching, very low power consumption
and low intermodulation products are required. Typical
applications include radio, cellular, and wireless LANs, GPS
equipment and other Gain/Level Control circuits.
The AT-210 is fabricated with a monolithic GaAs MMIC
using a mature 1-micron process. The process features full
chip passivation for increased performance and reliability.
Digital Attenu a t o r, 15 dB, 4-Bit
DC - 2 GHz AT-210
S O - 1 6
Electrical Specifications, TA = +25°C
1. Refer to “Tape and Reel Packaging”Section, or contact factory.
2. All measurements at 1 GHz in a 50Ω system, unless otherwise specified.
3.Attenuation accuracy specifications apply with negative bias control and low inductance grounding.
Ordering Information
Part Number Package
AT-210 PIN SOIC 16-Lead Plastic Package
AT-210TR Forward Tape & Reel
AT-210RTR Reverse Tape & Reel
Parameter Test Conditions2 Unit Min. Typ. Max
Reference Insertion Loss DC – 0.1 GHz dB 0.9 1.2
DC – 0.5 GHz dB 1.3 1.5
DC – 1.0 GHz dB 1.5 1.8
DC – 2.0 GHz dB 1.8 2.0
Attenuation Accuracy3 DC – 1.0 GHz ±(0.15 dB + 3% of Attenuation Setting in dB) dB
DC – 2.0 GHz ±(0.30 dB + 3% of Attenuation Setting in dB) dB
VSWR 1.8:1
Trise, Tfall 10% to 90% RF, 90% to 10% RF nS 10
Ton, Toff 50% Control to 90% RF, 50% Control to 10% RF nS 15
Transients In Band mV 18
1 dB Input Power 0.05 GHz dBm 22
Compression Input Power 0.5 – 2.0 GHz dBm 28
Measured Relative 0.05 GHz dBm 49
IP2 to Input Power 0.5 – 2.0 GHz dBm 72
(For two-tone Input Power Up to +5 dBm)
Measured Relative 0.05 GHz dBm 45
IP3 to Input Power 0.5 – 2.0 GHz dBm 50
(For two-tone Input Power Up to +5 dBm)
Features
l Attenuation 1-dB Steps to 15 dB
l High Accuracy +/-3%
l Temperature Stability +/-0.15 dB from -40°C to +85°C
l Low Intermodulation Product: +50 dBm IP3
l Low DC Power Consumption: 50 mW
l Low Cost SOIC16 Plastic Package
l Tape and Reel Packaging Available1
Description
M/A-COM’s AT-210 is a 4-bit, 1-dB step GaAs MMIC digi-
tal attenuator in a low cost SOIC 16-lead surface mount
plastic package. The AT-210 is ideally suited for use where
high accuracy, fast switching, very low power consumption
and low intermodulation products are required. Typical
applications include radio, cellular, and wireless LANs, GPS
equipment and other Gain/Level Control circuits.
The AT-210 is fabricated with a monolithic GaAs MMIC
using a mature 1-micron process. The process features full
chip passivation for increased performance and reliability.
Digital Attenu a t o r, 15 dB, 4-Bit
DC - 2 GHz AT-210
S O - 1 6
Electrical Specifications, TA = +25°C
1. Refer to “Tape and Reel Packaging”Section, or contact factory.
2. All measurements at 1 GHz in a 50Ω system, unless otherwise specified.
3.Attenuation accuracy specifications apply with negative bias control and low inductance grounding.
Ordering Information
Part Number Package
AT-210 PIN SOIC 16-Lead Plastic Package
AT-210TR Forward Tape & Reel
AT-210RTR Reverse Tape & Reel