AM55-0027
AM55-0027 is UMTS Digital Gain Control Amplifier/ 1.94 - 2.34 GHz manufactured by Tyco Electronics.
Features n Digitally Controlled Gain Block n Parallel Control Interface n 4mm FQFP-N Package n Single Positive Supply Voltage n 0.25 d B Steps of Attenuation n 10 d B Atttenuation Range
Block Diagram
8 d B Gain
10 d B Range in 0.25 d B Steps
8 d B Gain
9 d B Gain
Description
M/A-’s AM55-0027 is a digitally controlled Variable Gain Amplifier. Attenuation range is 10 d B with Attenuation Steps of 0.25 d B. Attenuation is controlled digitally through a parallel interface.
Parallel Control Interface
4mm FQFP-N Package Style
Electrical Specifications: TA = 25°C, Z0 = 50Ω, VS = 5V
Parameter Gain Attenuation Range Attenuation Step Size Amplitude Flatness Input Return Loss Output Return Loss Output P1 d B Output IP3 Noise Figure Noise Figure Supply Current Conditions No Attenuation
- -
- All attenuation states
- - 0 d B attenuation 0 d B attenuation 0 d B attenuation 10 d B attenuation
- Frequency 1.94
- 2.34 GHz 1.94
- 2.34 GHz 1.94
- 2.34 GHz 1.94
- 2.34 GHz 2.09
- 2.19 GHz 1.94
- 2.34 GHz 1.94
- 2.34 GHz 1.94
- 2.34 GHz 1.94
- 2.34 GHz 1.94
- 2.34 GHz 1.94
- 2.34 GHz
- Units d B d B d B d B d B d B d B d Bm d Bm d B d B m A Min. 24 10 0.2
- - 13 10 15 30
- -
- Typ. 26 10 0.25
- - 18 14 19 31 4.7 9.0 110 Max.
- - 0.3 ± 0.3 ± 0.1
- -
- -
- - 120
UMTS Digital Gain Control Amplifier, 1.94
- 2.34 GHz Pin Out...
