LDMOS 2-stage integrated Doherty MMIC

The BLM9D1822-30B is a 2-stage fully integrated Doherty MMIC solution using Ampleon's state of the art GEN9 LDMOS technology. The carrier and peaking device, input splitter and output combiner are integrated in a single package. This multiband device is perfectly suited as general purpose driver or small cell final in the frequency range from 1800 MHz to 2200 MHz. Available in PQFN outline.

Features and benefits

  • Integrated input splitter
  • Integrated output combiner
  • High efficiency
  • Designed for broadband operation (frequency 1800 MHz to 2200 MHz)
  • Independent control of carrier and peaking bias
  • Integrated ESD protection
  • Excellent thermal stability
  • Source impedance 50 Ω; high power gain
  • For RoHS compliance see the product details on the Ampleon website

Applications

  • RF power MMIC for multi-carrier and multi-standard GSM, W-CDMA and LTE base stations in the 1800 MHz to 2200 MHz frequency range

Downloads

Datasheet
All application notes
All documentation

All documents

Design tool

RF Power Lifetime Calculator

Transistor:
BLM9D1822-30B

LDMOS 2-stage integrated Doherty MMIC

°C

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 1800 2200 MHz
PL(3dB) nominal output power at 3 dB gain compression 39 W
Test signal: 1-c LTE 20 MHz
VDS drain-source voltage 2000 MHz [0] 28 V
Gp power gain 2000 MHz [0] 28.5 dB
ηD drain efficiency 2000 MHz [0] 28 %
PL(AV) average output power 2000 MHz [0] 2 W
ACPR5M adjacent channel power ratio (5 MHz) 2000 MHz [0] -45.7 dBc

Package / Packing

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLM9D1822-30B PQFN20
(SOT1462-1)
sot1462-1_po Reel 7" Q1/T1 in Drypack Active Standard Marking BLM9D1822-30BZ
(9349 602 52515)

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 n.c. not connected
2 n.c. not connected
3 n.c. not connected
4 n.c. not connected
5 VDS1 drain-source voltage of driver stages
6 VGS(peak) gate-source voltage of peaking
7 VGS(carr) gate-source voltage of carrier
8 RF_IN RF input
9 VGS(carr) gate-source voltage of carrier
10 VGS(peak) gate-source voltage of peaking
11 VDS1 drain-source voltage of driver stages
12 n.c. not connected
13 n.c. not connected
14 n.c. not connected
15 n.c. not connected
16 RF_OUT/VDS2 RF output / drain-source voltage of final stages
17 RF_OUT/VDS2 RF output / drain-source voltage of final stages
18 RF_OUT/VDS2 RF output / drain-source voltage of final stages
19 RF_OUT/VDS2 RF output / drain-source voltage of final stages
20 RF_OUT/VDS2 RF output / drain-source voltage of final stages
flange GND RF ground

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLM9D1822-30B 9349 602 52515 BLM9D1822-30BZ RFMW Buy Request samples
DigiKey Buy

Quality

Type number Orderable part number Chemical content RoHS / RHF Leadfree conversion date MSL MSL LF
BLM9D1822-30B BLM9D1822-30BZ BLM9D1822-30B Always Pb-free 3 3
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLM9D1822-30B 9349 602 52515 BLM9D1822-30BZ RFMW Buy Request samples
DigiKey Buy

Design support

Title Type Date
PCB Design BLM9D1822-30B (Data sheet) Design support 2019-12-27