Datasheet HMC1121 (Analog Devices)

4 W, GaAs, pHEMT, MMIC Power Amplifier, 5.5 GHz to 8.5 GHz Data Sheet HMC1121 FEATURES FUNCTIONAL BLOCK DIAGRAM High saturated output power (P 1 2 SAT): 36.5 dBm at 30% power C C C C C GG1 DD GG2 DD C added efficiency (PAE) NI NI NI V V NI V NI V NI 0 9 8 7 6 5 4 3 2 1 4 3 3 3 3 3 3 3 3 3 High output third-order intercept (IP3): 44 dBm typical High gain: 28 dB typical NIC 1 30 NIC High output power for 1 dB compression (P1dB): 36 dBm typical NIC 2 29 NIC HMC1121 Total supply current: 2200 mA at 7 V NIC 3 28 NIC NIC 4 27 NIC 40-lead, 6 mm × 6 mm LFCSP package: 36 mm2 RFIN 5 26 RFOUT APPLICATIONS NIC 6 25 NIC NIC 7 24 VDET Point to point radios NIC 8 23 VREF Point to multipoint radios NIC 9 22 NIC NIC 10 21 NIC Very small aperture terminals (VSATs) and satellite communications (SATCOMs) 1 2 3 4 5 6 7 8 9 0 PACKAGE 1 1 1 1 1 1 1 1 1 2
1
BASE
00
Military electronic warfare (EW) and electronic counter C C 3 C C C 4 C
9-
NI NI NI GG3 DD NI GG4 NI DD NI
352
measures (ECM) V V V V
1 Figure 1.
GENERAL DESCRIPTION
The HMC1121 exhibits excellent linearity and it is optimized The HMC1121 is a three-stage, gallium arsenide (GaAs), for high capacity, point to point and point to multipoint radio pseudomorphic high electron mobility transfer (pHEMT), systems. The amplifier configuration and high gain make it an monolithic microwave integrated circuit (MMIC), 4 W power excellent candidate for last stage signal amplification preceding amplifier with an integrated temperature compensated on-chip the antenna. power detector that operates between 5.5 GHz and 8.5 GHz. Ideal for supporting higher volume applications, the HMC1121 The HMC1121 provides 28 dB of gain, 44 dBm output IP3, and is provided in a 40-lead LFCSP package. 36.5 dBm of saturated output power at 30% PAE from a 7 V power supply.
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Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Electrical Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Interface Schematics Typical Performance Characteristics Theory of Operation Applications Information Recommended Bias Sequence During Power-Up During Power-Down Typical Application Circuit Evaluation Board Bill of Materials Evaluation Board Schematic Outline Dimensions Ordering Guide