TZA3023

Features: ` Wide dynamic input range from 1 A to 1.5 mA` Low equivalent input noise of 3.5 pA/Hz (typical)` Differential transimpedance of 21 k` Wide bandwidth from DC to 600 MHz` Differential outputs` On-chip Automatic Gain Control (AGC)` No external components required` Single supply voltage fro...

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TZA3023 Picture
SeekIC No. : 004534345 Detail

TZA3023: Features: ` Wide dynamic input range from 1 A to 1.5 mA` Low equivalent input noise of 3.5 pA/Hz (typical)` Differential transimpedance of 21 k` Wide bandwidth from DC to 600 MHz` Differential outpu...

floor Price/Ceiling Price

Part Number:
TZA3023
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:

` Wide dynamic input range from 1 A to 1.5 mA
` Low equivalent input noise of 3.5 pA/Hz (typical)
` Differential transimpedance of 21 k
` Wide bandwidth from DC to 600 MHz
` Differential outputs
` On-chip Automatic Gain Control (AGC)
` No external components required
` Single supply voltage from 3.0 to 5.5 V
` Bias voltage for PIN diode
` Pin compatible with SA5223.



Application

· Digital fibre optic receiver in short, medium and long haul optical telecommunications transmission systems or in high-speed data networks
· Wideband RF gain block.



Pinout

  Connection Diagram


Specifications

SYMBOL
PARAMETER
MIN.
MAX.
UNIT

VCC

supply voltage -0.5 +6 V
Vn DC voltage
pin 3/pad 4: IPhoto
pins 6 and 7/pads 9 and 10: OUT and OUTQ
pad 13: AGC (TZA3023U only)
pin 1/pad 1: DREF

- 0.5
- 0.5
- 0.5
- 0.5

+1
VCC + 0.5
VCC + 0.5
VCC + 0.5

V
V
V
V
In DC current
pin 3/pad 4: IPhoto
pins 6 and 7/pads 9 and 10: OUT and OUTQ
pad 13: AGC (TZA3023U only)
pin 1/pad 1: DREF

-1
-15
-0.2
-2.5


+2.5
+15
+0.2
+2.5


mA
mA
mA
mA

Ptot total power dissipation - 300 mW
Tstg storage temperature -65 +150 °C
Tj junction temperature - 125 °C
Tamb ambient temperature -40 +85 °C



Description

The TZA3023 is a low-noise transimpedance amplifier with AGC designed to be used in STM4/OC12 fibre optic links. TZA3023 amplifies the current generated by a photo detector (PIN diode or avalanche photodiode) and converts it to a differential output voltage.




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