HMC802ALP3E
HMC802ALP3E is 20dB GaAs MMIC 1-BIT DIGITAL POSITIVE CONTROL ATTENUATOR manufactured by Analog Devices.
Features
± 0.6 d B Typical Step Error Low Insertion Loss: 3 d B High IP3: +55 d Bm Single Control Line TTL/CMOS patible Control Single +5V Supply 16 Lead 3x3mm SMT Package: 9mm²
General Description
The HMC802ALP3E is a broadband bidirectional 1-bit Ga As IC digital attenuator in a low cost leadless surface mount package. This single positive control line digital attenuator utilizes off chip AC ground capacitors for near DC operation, making it suitable for a wide variety of RF and IF applications. Covering DC to 10 GHz, the insertion loss is less than 3 d B typical and attenuation accuracy is excellent at ±0.6 d B typical. The attenuator also features a high IIP3 of +55 d Bm. One TTL/CMOS control input is used to select the attenuation state and a single Vdd bias of +5V is required.
Electrical Specifications, TA = +25° C, With Vdd = +5V & Vctl = 0/+5V
Parameter
Frequency (GHz)
Min.
Typ.
Insertion Loss
- 4 GHz 4
- 8 GHz 8
- 10 GHz
0.9 1.5 2.5
Attenuation Range
- 10 GHz
Return Loss (RF1 & RF2, Both States)
- 6 GHz 6
- 10 GHz
25 15
Attenuation Accuracy: (Referenced to Insertion Loss)1
- 6 GHz 6
- 8 GHz 8
- 10 GHz
-1.0 -0.6/+0.5 -2.0 -1.6/+0.5 -2.6 -2.3/+0.8
Input Power for 0.1 d B pression
- 10 GHz
Input Third Order Intercept Point (Two-Tone Input Power= 14 d Bm Each Tone)
- 10 GHz
Switching Characteristics t RISE, t FALL (10/90% RF) t ON, t OFF (50% CTL to 10/90%...
