LDMOS 2-stage integrated Doherty MMIC

The BLM9D2327S-50PB(G) is a dual section, 2-stage fully integrated Doherty MMIC solution using Ampleon’s state of the art GEN9 LDMOS technology. For each section, 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 2300 MHz to 2700 MHz. Available in gull wing or flat lead outline.

Features and benefits

  • Integrated input splitter
  • Integrated output combiner
  • High efficiency
  • Designed for broadband operation (frequency 2300 MHz to 2700 MHz)
  • High section-to-section isolation enabling multiple combinations
  • 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 2300 MHz to 2700 MHz frequency range. Possible circuit topologies are the following:
    • Dual section or single ended
    • Quadrature combined
    • Push-pull

Downloads

Datasheet
All documentation

All documents

Design tool

RF Power Lifetime Calculator

Transistor:
BLM9D2327S-50PBG

LDMOS 2-stage integrated Doherty MMIC

°C

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 2300 2700 MHz
PL(3dB) nominal output power at 3 dB Doherty gain compression 58 W
Test signal: 1-c LTE @ PL(AV) = 5 W (12.7 dB OBO)
VDS drain-source voltage 2600 MHz [0] 28 V
PL(M) peak output power 2600 MHz [0] 47.7 dBm
Gp power gain 2600 MHz [0] 29 [1] dB
ηD drain efficiency 2600 MHz [0] 25.7 [1] %
ACPR20M adjacent channel power ratio (20 MHz) 2600 MHz [0] -39.5 [1] dBc
Test signal: 1-c LTE @ PL(AV) = 9.33 W (8 dB OBO)
VDS drain-source voltage 2600 MHz [0] 28 V
PL(M) peak output power 2600 MHz [0] 47.7 dBm
Gp power gain 2600 MHz [0] 28.7 [2] dB
ηD drain efficiency 2600 MHz [0] 41.1 [2] %
ACPR20M adjacent channel power ratio (20 MHz) 2600 MHz [0] -36.2 [2] dBc

Package / Packing

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLM9D2327S-50PBG OMP-780-16G-1
(OMP-780-16G-1)
omp-780-16g-1_po.pdf Reel 13" Q1/T1 in Drypack Active Standard Marking BLM9D2327S-50PBGY
(9349 601 18518)
Reel 13" Q1/T1 in Drypack Active Standard Marking BLM9D2327S-50PBGY
(9349 601 83518)

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 VDS(A1) drain-source voltage of driver stages of section A
2 VGS(A_P) gate-source voltage of peaking A_P
3 VGS(A_C) gate-source voltage of carrier A_C
4 RF_IN_A RF input section A
5 n.c. not connected
6 n.c. not connected
7 n.c. not connected
8 n.c. not connected
9 n.c. not connected
10 n.c. not connected
11 RF_IN_B RF input section B
12 n.c. not connected
13 VGS(B_P) gate-source voltage of peaking B_P
14 VDS(B1) drain-source voltage of driver stages of section B
15 RF_OUT_B/VDS(B2) RF output section B / drain-source voltage of final stages of section B
16 RF_OUT_A/VDS(A2) RF output section A / drain-source voltage of final stages of section A
flange GND RF ground

Quality

Type number Orderable part number Chemical content RoHS / RHF Leadfree conversion date MSL MSL LF
BLM9D2327S-50PBG BLM9D2327S-50PBGY BLM9D2327S-50PBG 3 3
BLM9D2327S-50PBG BLM9D2327S-50PBGY BLM9D2327S-50PBG 3 3
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLM9D2327S-50PBG 9349 601 18518 BLM9D2327S-50PBGY DigiKey Buy Request samples
RFMW Buy

Design support

Title Type Date
PCB Design BLM9D2327S-50PB(G) (Data sheet) Design support 2019-04-06