Mini-Circuits PGA-105+

View All RF Accessories by Mini-Circuits

Part Number:
PGA-105+
Manufacturer:
Mini-Circuits
Category:
RF Accessories
RoHs:
Non-RoHS Compliant
Datasheet:
Description:
RF Amplifier IC CATV, DBS, LTE, MMDS, Wireless LAN 40MHz ~ 2.6GHz SOT-89
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Overview

PHA-23LN+ – Complete Datasheet Summary

1. Basic Identification

Full Part Number: PHA-23LN+
Manufacturer: Mini-Circuits
Device Type: Ultra-High Dynamic Range Monolithic Amplifier
Technology: E-pHEMT
Impedance: 50 Ω
Frequency Range: 30 MHz to 2000 MHz
Package: SOT-89 (Case Style DF782)
Compliance: RoHS Compliant, matte tin lead finish
Revision: Rev. B
ESD Rating: Class 1B (500 V, HBM)
Moisture Sensitivity Level: MSL 1

2. Key Features

Ultra-high linearity: typical +37.4 dBm OIP3 at 1000 MHz
Low noise figure: typical 1.2 dB at 1000 MHz
High gain: typical 21 dB at 1000 MHz
Wide supply voltage range: +3 V to +5 V
Ultra-low power consumption at 3 V
Excellent thermal performance
Fully matched; no external matching required
Broadband coverage for VHF, UHF, cellular bands

3. Electrical Specifications (@ +25 °C, 50 Ω)

Gain (Typical)

Frequency	VD = +5 V	VD = +3 V
30 MHz	23.0 dB	22.3 dB
500 MHz	21.9 dB	21.0 dB
1000 MHz	21.0 dB	19.7 dB
2000 MHz	18.9 dB	17.0 dB

Supply Current

VD = +5 V: typical 141.7 mA (max 162 mA)
VD = +3 V: typical 72.4 mA

Linearity & Power Performance

Parameter	Condition	VD = +5 V	VD = +3 V	Unit
P1dB	1000 MHz	+23.9	+18.8	dBm
OIP3	1000 MHz	+37.4	+30.9	dBm
Noise Figure	1000 MHz	1.2	1.2	dB

Return Loss & Isolation

Input Return Loss @ 1000 MHz: 9.4 dB (+5 V) / 7.5 dB (+3 V)
Output Return Loss @ 1000 MHz: 18.8 dB (+5 V) / 18.0 dB (+3 V)
Isolation @ 1000 MHz: 27.2 dB

4. Absolute Maximum Ratings

Parameter	Rating
Operating Temperature	-40 °C to +105 °C
Storage Temperature	-65 °C to +150 °C
Power Dissipation	3.3 W (up to +85 °C)
DC Supply Voltage (Pin 3)	+10 V
CW Input Power (0.03–1 GHz, +5 V)	+8 dBm (continuous)
CW Input Power (1–2 GHz, +5 V)	+15 dBm (continuous)

5. Pin Configuration (SOT-89)

Pin	Name	Function
1	RF-IN	RF input
2	GND	Ground
3	RF-OUT & DC-IN	RF output + DC bias input
4	GND	Ground

6. Recommended Application Circuit

C1: 1.2 pF (0402)
C2, C3, C6: 0.1 µF
C4: 0.001 µF
C5: 0.01 µF
R1: 1.21 kΩ
L1: 0.68 µH (0805)
L2: 1 nH (0402)
Evaluation Board: TB-951-23LN+
PCB Layout: PL-512

7. Packaging & Ordering

Case: DF782 (SOT-89)
Tape-and-reel: 7-inch reels available (20, 50, 100, 200, 500, 1000 pcs)
Top marking: PH23

8. Typical Applications

Base station infrastructure
Cellular / wireless communication systems
CATV distribution
High-dynamic-range receivers
Driver amplifiers in linearized transmitters
Upconverter driver stages

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