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PMB2402

Features: ` Heterodyne receiver with demodulator` Down mixing from 900 MHz receiver band to the base band` Demodulation and generation of I/Q-baseband components` Low mixer noise 10 dB (SSB)` Input high intercept point + 2 dB` Integrated 0° and 90° phase shifter` 82 dB AGC-range` On-chip second LO...

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SeekIC No. : 004463970 Detail

PMB2402: Features: ` Heterodyne receiver with demodulator` Down mixing from 900 MHz receiver band to the base band` Demodulation and generation of I/Q-baseband components` Low mixer noise 10 dB (SSB)` Input ...

PMB2402 Data Sheet

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Part Number:
PMB2402
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/25

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Product Details

Description



Features:

` Heterodyne receiver with demodulator
` Down mixing from 900 MHz receiver band to the base band
` Demodulation and generation of I/Q-baseband components
` Low mixer noise 10 dB (SSB)
` Input high intercept point + 2 dB
` Integrated 0° and 90° phase shifter
` 82 dB AGC-range
` On-chip second LO-oscillator with external tuning circuit
` Two differential operational amplifiers
` Low power consumption due to highly flexible powerdown capability
` Wide input frequency range up to 1 GHz
` Wide IF-range from 35 MHz to 100 MHz
` Wide output frequency range up to 13.5 MHz
` P-DSO-28-4 shrink package
` Temperature range 25 to 85


Application

· Digital mobile cellular systems as GSM, DAMPS, JDC
· Various demodulation schemes, such as PM, PSK, FSK, QAM, QPSK, GMSK
· Space and power saving optimizations of existing discrete demodulator circuits


Pinout

Connection Diagram


Specifications

Parameter Symbol Limit Values Unit Remarks
min. max.
Supply voltage VS 0.5 7 V  
Input/output voltage
(any except open collector)		 VIO 0.5
0.5		 VS + 0.5
7.5		 V
V		 VS 7 V
VS 7 V
Open collector output voltage
(MO/MO)		 VOC 0.5
0.5		 VS + 2.5
7.5		 V
V		 VS 5 V
VS 5 V
Differential input voltage
(any differential input)		 VI -3 3 V  
Junction temperature Tj   125  
Storage temperature Tstg -55 125  
Thermal resistence
(junction to ambient)		 Rth JA   55 K/W
K/W		 PDSO-28
P-DSO-28-S



Description

The PMB 2402 is a single-chip single-conversion heterodyn PM-receiver with phase shifting circuitry for the I/Q-phase baseband demodulation on chip. PMB2402 also includes the second local oscillator, a gain controlled second IF-amplifier, two differential operational amplifiers for baseband filtering purposes and power down circuitry.

The PMB 2402 is designed for digital mobile telephones according to the GSM-standard and other digital systems




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