Hewlett-Packard MSA-3111
The MSA-31XX series are high performance silicon bipolar RFIC amplifiers designed to be cascadable in 50 Ω systems. The stability factor of K > 1 contributes to easy cascading in numerous narrow and broadband IF and RF commercial and industrial applications. The MODAMP MSA series is fabricated using a 10 GHz fT, 25 GHz FMAX, silicon bipolar RFIC process which utilizes nitride selfalignment, ion implantation, and gold metallization to achieve excellent uniformity, performance, and reliability.| Part No. | MSA-3111 |
|---|---|
| Datasheet | MSA-3111 Download |
| Manufacturer |  Hewlett-Packard |
| Description | Cascadable Silicon Bipolar MMIC Amplifier |
| Buy | Stock & Price |
FEATURES
MSA-3111● Surface Mount SOT-143 Package
● 3 dB Bandwidth: DC to 0.5 GHz
● 18.4 dB Gain at 1 GHz
● 3.5 dB NF at 1 GHz
● Lead-free Option Available MSA-3186
● Surface Mount Plastic Microstrip Package
● 3 dB Bandwidth: DC to 0.5 GHz
● 18.7 dB Gain at 1 GHz
● 3.5 dB NF at 1 GHz
● Lead-free Option Available
DESCRIPTION
The use of an external bias resistor for temperature and current stability also allows bias flexibility. Package options include the industry standard plastic surface mount SOT-143 package and the 85 mil surface mountable plastic microstripline package. MSA-3111 MSA-3186 2ABSOLUTE MAXIMUM RATINGS
[1] Parameter Device Current Power Dissipation[2,3] RF Input Power Junction Temperature Storage Temperature Thermal Resistance: θ jc MSA-3111 50 mA 250 mW[3a] +13 dBm 150°C -65 to 150°C MSA-3186 60 mA 325 mW[3c] Typical Biasing Configuration R bias VCC ≥ 7 V 4 DC BLOCK INPUT MSA 2 3 RF CHOKE +13 dBm 150°C -65 to 150°C 1 OUTPUT Vd = 4.5 V R bias = VCC – V d Id 500°C/W 115°C/W Notes: 1.
