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MAX847EEI+

  • Available: 100

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $11.88000US $11.88
10+US $10.69200US $106.92
30+US $8.31600US $249.48
100+US $6.83100US $683.10
500+US $6.53400US $3267.00
1000+US $5.94000US $5940.00

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.

Quick RFQ
  • Description
  • Alternatives
  • Shopping Guide
Description

The MAX840/MAX843/MAX844 low-noise, inverting charge-pump power supplies are ideal for biasing GaAsFETs in cellular telephone transmitter amplifiers.
They operate with inputs down to 2.5V.
Features
♦ Fixed -2V or Adjustable -0.5V to -9.4V Output at 4mA (MAX840)
♦ 2.5V to 10V Input Voltage Range
♦ Operate with Small Capacitors (as low as 0.22µF)
♦ 1mVp-p Output Voltage Ripple
♦ Charge-Pump Switching Frequency: 100kHz in Normal Operation 20kHz in Shutdown Mode (MAX844)
♦ 1µA Max Logic-Level Shutdown Over Temp. (MAX840/MAX843)
♦ Small 8-Pin SO PackageApplications Cellular Phones GaAsFET Power Amplifier Modules Personal Communicators, PDAs Wireless Data Loggers Continuously Adjustable GaAsFET Bias LCD-Bias Contrast Control Regulated Negative Power Supplies
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

SHIPPING GUIDE

  • Shipping Methods

    Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.

  • Shipping Cost

    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

  • Delivery Time

    We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.

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