LDMOS 2-stage power MMIC
Rev. 5 — 27 February 2018
Product data sheet
1. Product profile
1.1 General description
The BLM7G1822S-20PB(G) is a dual section, 2-stage power MMIC using Ampleon’s state
of the art GEN7 LDMOS technology. This multiband device is perfectly suited as general
purpose driver or small cell final in the frequency range from 1805 MHz to 2170 MHz.
Available in gull wing or straight lead outline.
Table 1. Performance
Typical RF performance at Tcase = 25 C; IDq1 = 27 mA; IDq2 = 76 mA.
Test signal: 3GPP test model 1; 64 DPCH; PAR = 9.9 dB at 0.01% probability on CCDF; per section
unless otherwise specified in a class-AB production circuit.
single carrier W-CDMA
1.2 Features and benefits
Designed for broadband operation (frequency 1805 MHz to 2170 MHz)
High section-to-section isolation enabling multiple combinations
Integrated temperature compensated bias
Biasing of individual stages is externally accessible
Integrated ESD protection
Excellent thermal stability
High power gain
On-chip matching for ease of use
Compliant to Directive 2002/95/EC, regarding restriction of hazardous substances
RF power MMIC for multi-carrier and multi-standard GSM, W-CDMA and LTE base
stations in the 1805 MHz to 2170 MHz frequency range. Possible circuit topologies are
the following as also depicted in Section 8.1:
Dual section or single ended