SPF-5043Z Datasheet and Specifications PDF

The SPF-5043Z is a GaAs pHEMT LOW NOISE MMIC AMPLIFIER.

Key Specifications Powered by Octopart

Mount TypeSurface Mount
Max Frequency4 GHz
Max Operating Temp85 °C
Min Operating Temp-40 °C

SPF-5043Z Datasheet

SPF-5043Z Datasheet (RF Micro Devices)

RF Micro Devices

SPF-5043Z Datasheet Preview

The SPF-5043Z is a high performance pHEMT MMIC LNA designed for operation from 50MHz to 4000MHz. The on-chip active bias network provides stable current over temperature and process threshold voltage .


* Ultra-Low Noise Figure=0.8dB @ 900MHz
* Gain=18.2dB @ 900MHz
* High Linearity: OIP3=35dBm @ 1900MHz
* P1dB=21dBm @ 1900MHz
* Single-Supply Operation: 5V @ IDQ=46mA
* Flexible Biasing Options: 3V to 5V, Adjustable Current
* Broadband Internal Matching Applications
* Cellular, PCS, W-CDMA, ISM, WiMA.

SPF-5043Z Datasheet (Sirenza Microdevices)

Sirenza Microdevices

SPF-5043Z Datasheet Preview

The SPF-5043Z is a high performance pHEMT MMIC LNA designed for operation from 400-3000 MHz. The on-chip active bias network provides stable current over temperature and process threshold voltage vari.


* Ultra-Low Noise Figure = 0.6 dB @ 900 MHz
* Gain = 18.5 dB @ 900 MHz
* High Linearity: OIP3 = 35 dBm @ 1900 MHz
* P1dB = 22 dBm @ 1900 MHz
* Single-supply operation: 5V @ Idq=45mA
* Broadband Internal Matching
* RoHS/WEEE Compliant SOT-343 package Applications
* Cellular, PCS, W-CDMA, ISM, W iMAX .

Price & Availability

Seller Inventory Price Breaks Buy
DigiKey 26639 1+ : 4.86 USD
25+ : 3.81 USD
100+ : 3.01 USD
250+ : 2.48 USD
View Offer
DigiKey 26639 1+ : 4.86 USD
25+ : 3.81 USD
100+ : 3.01 USD
250+ : 2.48 USD
View Offer
DigiKey 24000 3000+ : 1.8 USD View Offer