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TZA3046

Features: `Low equivalent input noise current, typically 126 nA (RMS)`Wide dynamic range, typically 2.5 mA to 1.7 mA (p-p)`Differential transimpedance of 7.5 k(typical)`Bandwidth from DC to 1050 MHz (typical)`Differential outputs`On-chip AGC with possibility of external control`Single supply volta...

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SeekIC No. : 004534364 Detail

TZA3046: Features: `Low equivalent input noise current, typically 126 nA (RMS)`Wide dynamic range, typically 2.5 mA to 1.7 mA (p-p)`Differential transimpedance of 7.5 k(typical)`Bandwidth from DC to 1050 MHz...

TZA3046 Data Sheet

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Part Number:
TZA3046
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: 2025/1/11

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Product Details

Description



Features:

`Low equivalent input noise current, typically 126 nA (RMS)
`Wide dynamic range, typically 2.5 mA to 1.7 mA (p-p)
`Differential transimpedance of 7.5 k(typical)
`Bandwidth from DC to 1050 MHz (typical)
`Differential outputs
`On-chip AGC with possibility of external control
`Single supply voltage 3.3 V, range 2.97 V to 3.6 V
`Bias voltage for PIN diode
`On-chip current mirror of average photo current for RSSI monitoring
`Identical ports available on both sides of die for easy bond layout and RF polarity selection


Application

·Digital fiber optic receiver modules in telecommunications transmission systems,
   in high-speed data networks or in FTTx systems.


Pinout

Connection Diagram


Description

The TZA3046 is a transimpedance amplifier with Automatic Gain Control (AGC), designed to be used in Fiber Channel/Gigabit Ethernet (FC/GE) fiber optic links. It amplifies the current generated by a photo detector (PIN diode or avalanche photodiode) and converts it to a differential output voltage. It offers a current mirror of average photo current for RSSI monitoring to be used in SFF-8472 compliant modules.

The low noise characteristics makes TZA3046 suitable for FC/GE applications, but also for FTTx applications.




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