ONET4291TA是TI公司的一款互阻抗放大器产品，ONET4291TA是具有 AGC 和 RGGI 的 4.25Gbps 互阻抗放大器，本页介绍了ONET4291TA的产品说明、应用、特性等，并给出了与ONET4291TA相关的TI元器件型号供参考。
ONET4291TA - 具有 AGC 和 RGGI 的 4.25Gbps 互阻抗放大器 - 互阻抗放大器 - 光纤模块IC - TI公司（Texas Instruments，德州仪器）
The ONET4291TA is a high-speed transimpedance amplifier used in optical receivers with data rates up to 4.25 Gbps.
It features a low input referred noise, 2.8-GHz bandwidth, automatic gain control (AGC), 3.2-k transimpedance, and received signal strength indication (RSSI).
The ONET4291TA is available in die form and is optimized for use in a TO can.
The ONET4291TA requires a single 3.3-V supply, and its power-efficient design typically dissipates less than 56 mW. The device is characterized for operation from -40°C to 85°C ambient temperature.
- 2.8-GHz Bandwidth
- 3.2-k Differential Transimpedance
- Automatic Gain Control (AGC)
- 8.3-pA/Hz Typical Input Referred Noise
- 2-mAp-p Maximum Input Current
- Received Signal Strength Indication (RSSI)
- CML Data Outputs With On-Chip 50- Back-Termination
- On-Chip Supply Filter Capacitor
- Single 3.3-V Supply
- Die Size: 0,78 × 1,18 mm
- APPLICATIONS
- SONET/SDH Transmission Systems at OC24 and OC48
- 4.25-Gbps, 2.125-Gbps, and 1.0625-Gbps Fiber-Channel Receivers
- Gigabit Ethernet Receivers
- PIN Preamplifier-Receivers
