TPAFEA008

4-Channel EML Monitor and Controller with Positive/Negative Voltage and Current DAC

数据手册

概述
开发资源
应用
订购明细

概述

The TPAFEA008 is an integrated product with 4-ch negative/positive output VDAC and 4-ch IDAC, which is optimized for the optical module with 4-channel EML (Electro-absorption Modulated Laser).

The VDAC in TPAFEA008 supports both negative and positive output ranges, and the current capability is large enough to bias EAM (Electro-Absorption Modulator).

The IDAC in TPAFEA008 can support large output current range, and the output voltage range is also large enough to support different laser diodes.

The TPAFEA008 includes a 12bit ADC, with 4 input pins. Also, it incorporates internal alarm functions for ADC, so it can be used for RSSI (Received Signal Strength Indicator) and LOS (Loss of Signal) detection.

The VDAC output current and IDAC output voltage can be monitored by an integrated 12-bit ADC, so it is convenient for customers to monitor the loading status, without external components.

The TPAFEA008 is featured with small size, high integration, wide supply range, and operating temperature range, which make the device an excellent choice for 4-ch EML optical modules.

Status

Production
Rating

Industrial
ADC Input Channel

4
ADC Resolution (Bits)

12
ADC Input Range (V)

0~5V
DAC Channel

8
DAC Resolution (Bits)

12
DAC Output Type

4 Voltage, 4 Current
DAC Output Range

Voltage: -5V, -2.5V, 2.5V, 5V Current: 200mA
GPIO Number

4
VREF

Internal/External
Temperature Sensor

Internal
Interface

SPI/I2C
Features

4 IDACs, 4 VDACs with positive/negative output
Temperature Range (℃)

-40 to +125
Package

WLCSP2.6X2.6-16

开发资源

文档

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- 日期
- Datasheet_TPAFEA008
  
  数据手册
  
  英文
  
  04/15/2024
  
  4-Channel EML Monitor and Controller with Positive/Negative Voltage and Current DAC
- Introduction to Latch-up and the Preventive Measures
  
  技术文章
  
  英文
  
  01/19/2024
- Application Tips on ESD-EOS
  
  技术文章
  
  英文
  
  01/19/2024
- 3PEAK Analog Products Selection Guide
  
  选型手册
  
  中文
  
  01/19/2024