NBB-400
CASCADABLE BROADBAND
GaAs MMIC AMPLIFIER DC TO 8GHz
0
RoHS Compliant & Pb-Free Product
Typical Applications
• Narrow and Broadband Commercial and
• Gain Stage or Driver Amplifiers for
MWRadio/Optical Designs (PTP/PMP/
LMDS/UNII/VSAT/WLAN/Cellular/DWDM)
Military Radio Designs
• Linear and Saturated Amplifiers
Product Description
The NBB-400 cascadable broadband InGaP/GaAs MMIC
amplifier is a low-cost, high-performance solution for gen-
eral purpose RF and microwave amplification needs. This
50Ω gain block is based on a reliable HBT proprietary
MMIC design, providing unsurpassed performance for
small-signal applications. Designed with an external bias
resistor, the NBB-400 provides flexibility and stability. The
NBB-400 is packaged in a low-cost, surface-mount
ceramic package, providing ease of assembly for high-
volume tape-and-reel requirements. It is available in
either packaged or chip (NBB-400-D) form, where its gold
metallization is ideal for hybrid circuit designs.
45°
0.055
(1.40)
UNITS:
Inches
(mm)
0.040
(1.02)
0.070
(1.78)
0.020
0.200 sq.
(5.08)
0.005
(0.13)
Optimum Technology Matching® Applied
Package Style: Micro-X, 4-Pin, Ceramic
Si BJT
GaAs HBT
SiGe HBT
GaN HEMT
GaAs MESFET
Si Bi-CMOS
InGaP/HBT
Si CMOS
Features
SiGe Bi-CMOS
9
• Reliable, Low-Cost HBT Design
• 15.5dB Gain, +15.0dBm P1dB@2GHz
• High P1dB of +14.6dBm@6.0GHz
• Single Power Supply Operation
GND
4
MARKING - N4
• 50Ω I/O Matched for High Freq. Use
RF IN
1
3 RF OUT
Ordering Information
NBB-400
Cascadable Broadband GaAs MMIC Amplifier DC to
8GHz
2
GND
NBB-400-T1
NBB-400-D
NBB-400-E
NBB-X-K1
Tape & Reel, 1000 Pieces
NBB-400 Chip Form (100 pieces minimum order)
Fully Assembled Evaluation Board
Extended Frequency InGaP Amp Designer’s Tool Kit
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Functional Block Diagram
Rev A8 060124
4-33