Position: Home > Datasheet list > MAX Series > Index M > MAX2643
Electronica China

Purchase MAX2643, In-stock MAX2643 From SeekIC.

 

MAX2643 Product Image

MAX Series Datasheet download

Five Points

Part Number: MAX2643

 

 

 

 

Description: The MAX2642/MAX2643 low-cost, high third-order intercept point (IP3), low-noise amplifiers (LNAs) are ...


Urgent Purchase

MAX2643 General Description


The MAX2642/MAX2643 low-cost, high third-order intercept point (IP3), low-noise amplifiers (LNAs) are designed for applications in cellular, ISM, SMR, and PMR systems. They feature a programmable bias, allowing the IP3 and supply current to be optimized for specific applications. These LNAs provide up to 0dBm input IP3 while maintaining a low noise figure of 1.3dB.

The gain for these devices is typically 17dB. The MAX2642 also features a 13dB attenuation step, which extends the LNA's dynamic range. Both devices feature a shutdown mode that minimizes power consumption. On-chip output matching saves board space by reducing the number of external components.

The MAX2642/MAX2643 are designed on a low-noise, advanced silicon-germanium (SiGe) process technology. They operate from a +2.7V to +5.5V single supply and are available in the ultra-small 6-pin SC70 package.

MAX2643 Maximum Ratings

VCC to GND............................................................-0.3V to +6V
RFOUT to GND...........................................-0.3V to (VCC + 0.3V)
RFIN to GND ................................................................0 to 0.9V
RFIN Power (50 source) ...............................................+5dBm
BIAS to GND...............................................................0 to +0.3V
Operating Temperature Range ...........................-40 to +85
Maximum Junction Temperature .....................................+150
Continuous Power Dissipation (TA = +70)
SC70-6 (derate 3.1mW/ above +70)........................245mW
Storage Temperature Range .............................-65 to +150
Lead Temperature (soldering, 10s) .................................+300

MAX2643 Features

·Wide Frequency Range: 800MHz to 1000MHz
·High Output IP3 and Adjustable
  +17dBm at 5.3mA
  +7dBm at 2.8mA
·Low Noise Figure: 1.3dB at 900MHz
·13dB Attenuation Step (MAX2642)
·On-Chip Output Matching
·Low-Power Shutdown Mode
·+2.7V to +5.5V Single-Supply Operation
·Ultra-Small SC70-6 Package

MAX2643 Typical Application

800MHz/900MHz Cellular Phones
900MHz Cordless Phones
868MHz/900MHz ISM-Band Wireless Data
PMR/SMR/LMR

MAX2643 Connection Diagram

MAX2643  Connection Diagram

MAX2643 datasheet

MAX2643
PDF/DataSheet Download

Find MAX2643 Suppliers

  • ·MAX002
  • FILTRONIC [Filtronic Compound Semiconductors] 
  • Optical Communications - Modulator Driver Amplifier 
  • 42133 KB
  • MAX002 Datasheet Download
  • ·MAX038
  • MAXIM [Maxim Integrated Products] 
  • High-Frequency Waveform Generator 
  • 207992 KB
  • MAX038 Datasheet Download
  • ·MAX038C/D
  • MAXIM [Maxim Integrated Products] 
  • High-Frequency Waveform Generator 
  • 207992 KB
  • MAX038C/D Datasheet Download
  • ·MAX038CPP
  • MAXIM [Maxim Integrated Products] 
  • High-Frequency Waveform Generator 
  • 207992 KB
  • MAX038CPP Datasheet Download
  • ·MAX038CWP
  • MAXIM [Maxim Integrated Products] 
  • High-Frequency Waveform Generator 
  • 207992 KB
  • MAX038CWP Datasheet Download
  • ·MAX038EPP
  • MAXIM [Maxim Integrated Products] 
  • High-Frequency Waveform Generator 
  • 207992 KB
  • MAX038EPP Datasheet Download
  • ·MAX038EVKIT
  • Maxim 
  • Evaluation Kit for the MAX038 
  • 106491 KB
  • MAX038EVKIT Datasheet Download
  • ·MAX038EWP
  • MAXIM [Maxim Integrated Products] 
  • High-Frequency Waveform Generator 
  • 207992 KB
  • MAX038EWP Datasheet Download

MAX2643 Relative Products

  • MAX2642EXT+T

    MAX2642EXT+T

    IC AMP LOW NOISE SC70-6

  • MAX2642

    MAX2642

    The MAX2642/MAX2643 low-cost, high third-order intercept point (IP3), low-noise amplifiers (LNAs) are designed for applications in cellular, ISM, SMR, and PMR systems. They feature a programmable bias, allowing the IP3 and supply current to be optimized for ...

  • MAX2641EUT-T

    MAX2641EUT-T

    IC AMPLIFIER ULT LONOISE SOT23-6

  • MAX2641EUT+T

    MAX2641EUT+T

    IC AMPLIFIER ULT LONOISE SOT23-6

  • MAX2641

    MAX2641

    The MAX2640/MAX2641 are low-cost, ultra-low-noise amplifiers designed for applications in the cellular, PCS, GPS, and 2.4GHz ISM frequency bands. Operating from a single +2.7V to +5.5V supply, these devices consume only 3.5mA of current while providing a low...

  • MAX2640EUT-T

    MAX2640EUT-T

    IC AMPLIFIER ULT LONOISE SOT23-6

Hotspot Suppliers Product

  • Models: QM50DY-24
Price: 0.1-100 USD

    QM50DY-24

    Price: 0.1-100 USD

    transistor module, 1200V, 50A, 400W, QM50DY-24, Mitsubishi

  • Models: INA2141U
Price: 1-4 USD

    INA2141U

    Price: 1-4 USD

    dual instrumentation amplifier, ±18V, SOP16, ±40V, 50μV max, battery operated systems

  • Models: C1701C
Price: 1.5-2 USD

    C1701C

    Price: 1.5-2 USD

    C1701C, NEC, DIP

  • Models: EP1K50TI144-2N
Price: 40-62 USD

    EP1K50TI144-2N

    Price: 40-62 USD

    Enhanced Configuration Device, QFP, Supply voltage of 3.3 V, 100 MHz

  • Models: TPSD336K025R0100
Price: 0.15-0.2 USD

    TPSD336K025R0100

    Price: 0.15-0.2 USD

    Surface Mount, 33UF, 25V, 10%, SMD, tantalum capacitor

  • Models: TPS76718QDR
Price: 1.32-1.59 USD

    TPS76718QDR

    Price: 1.32-1.59 USD

    1A, low-dropout, linear regulator, 16.5 V, 2 kV, 200ms, high performance

  • Models: OPA2336U
Price: 0.85-0.95 USD

    OPA2336U

    Price: 0.85-0.95 USD

    microPower CMOS operational amplifier, SOP-8, single-supply, 7.5V, rail-to-rail output

  • Models: power circuit board
Price: 20-30 USD

    power circuit board

    Price: 20-30 USD

    power circuit board, Crystals and Oscillators, standard

  • Models: MAX4638EUE+T
Price: 2.38-2.7 USD

    MAX4638EUE+T

    Price: 2.38-2.7 USD

    single 8:1 CMOS analog multiplexer, TSSOP-16, -0.3V to +6V, 1481mW, Rail-to-Rail

  • Models: MFRC50001T
Price: 8.5-9 USD

    MFRC50001T

    Price: 8.5-9 USD

    reader IC, SOP32, 4.5 V, 6 mA, Proximity operating distance, Anti-collision procedure support

  • Models: IDT7130LA20TFB
Price: 5-10 USD

    IDT7130LA20TFB

    Price: 5-10 USD

    high-speed, 1K x 8 Dual-Port Static RAM, TQFP-64, TTL-compatible, Low-power operation, High-speed ...

  • Models: MAX6675ISA
Price: 3.2-3.5 USD

    MAX6675ISA

    Price: 3.2-3.5 USD

    Cold-Junction-Compensated, K-Thermocoupleto-Digital Converter, soic-8, -0.3V to +6V, read-only for...

Map list:   ABCDEFGHIJKLMNOPQRSTUVWXYZ    0123456789All