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PSA4-5043+ The Mini-Circuits PSA4-5043+ is an E-pHEMT based MMIC amplifier offering ultra-low noise and high IP3. It operates over a broad frequency range from 50 MHz to 4 GHz.
Mfr Part #:

PSA4-5043+

Available from 3 distributors
Mfr Name: Mini-Circuits
Mini-Circuits
The Mini-Circuits PSA4-5043+ is an E-pHEMT based MMIC amplifier offering ultra-low noise and high IP3. It operates over a broad frequency range from 50 MHz to 4 GHz.
✓ Total Stock: 6,960 pcs
$ Price Range: $0.98

PSA4-5043+ Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request 24+ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
960 pcs
On Request
960 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

PSA4-5043+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Current
Frequency
Gain
Mounting Type
Noise Figure
P1dB
RF Type
Supplier Device Package
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Voltage
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PSA4-5043+ Description

Short technical summary and product information.

The Mini-Circuits PSA4-5043+ is an E-pHEMT based Ultra-Low Noise MMIC Amplifier designed for sensitive high dynamic range receiver applications. It operates from 50 MHz to 4 GHz, covering key wireless communication bands such as Cellular, PCS, LTE, and WiMAX.

 

This amplifier features an outstanding noise figure of 0.75 dB at 1 GHz and a high IP3 of +33.5 dBm at 1 GHz, providing excellent performance at both ends of the dynamic range. It also delivers a high output power of +19.8 dBm at 1 dB compression, supporting high linear dynamic range requirements.

 

The PSA4-5043+ is internally matched to 50 Ohms, eliminating the need for external matching elements. It operates on a supply voltage of +3 V to +5 V with low current consumption. The device is supplied in a compact SC-70 (SOT-343) package, suitable for surface mount applications.

 

Key features include its broadband operation up to 4 GHz, Class 1B ESD rating (+500 V), and high reliability due to low operating current. This makes it ideal for low noise receiver front-end designs.

PSA4-5043+ Quick Information

Product Type: MMIC Amplifier
Canonical Name: PSA4-5043+ MMIC Amplifier
Subcategory: RF Amplifiers

PSA4-5043+ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PSA4-5043+ Estimated Pricing

Qty Low High
1+ $0.98 $0.98

Estimated market price range - modelled values for guidance only, not live distributor offers.

PSA4-5043+ Features

  • Ultra low noise figure of 0.75 dB.
  • High IP3 of +33.5 dBm.
  • Broadband operation from 50 MHz to 4 GHz.
  • Internally matched to 50 Ohms.
  • Compact SOT-343 surface mount package.

PSA4-5043+ Applications

  • Ideal for cellular communication systems.
  • Suitable for ISM band applications.
  • Used in GSM and WCDMA receivers.
  • Applicable for LTE and WiMAX systems.
  • Designed for GPS receiver front-ends.

PSA4-5043+ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the PSA4-5043+?

The PSA4-5043+ operates on a supply voltage from +3 V to +5 V.

What package type is the PSA4-5043+ supplied in?

The PSA4-5043+ is supplied in a SC-82A, SOT-343 package.

What is the noise figure of the PSA4-5043+ at 1 GHz?

The typical noise figure of the PSA4-5043+ at 1 GHz is 0.75 dB.

What is the typical IP3 for the PSA4-5043+ at 1 GHz?

The typical IP3 for the PSA4-5043+ at 1 GHz is +33.5 dBm.

What is the output power at 1 dB compression for the PSA4-5043+ at 1 GHz?

The typical output power at 1 dB compression for the PSA4-5043+ at 1 GHz is +19.8 dBm.

What is the frequency range of the PSA4-5043+?

The PSA4-5043+ operates over a frequency range of 0.05 GHz to 4 GHz.

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