Texas Instruments ONET4291TA
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-kΩ transimpedance, and received signal strength indication (RSSI). The ONET4291TA is available in die form and is optimized for use in a TO can.| Part No. | ONET4291TA |
|---|---|
| Datasheet | ONET4291TA Download |
| Manufacturer |  Texas Instruments |
| Description | 4.25-Gbps Transimpedance Amplifier |
| Buy | Stock & Price |
FEATURES
● 2.8-GHz Bandwidth● 3.2-kΩ Differential Transimpedance
● Automatic Gain Control (AGC)
● 8.8-pA/√Hz Typical Input Referred Noise
● 2-mAp-p Maximum Input Current
● Received Signal Strength Indication (RSSI)
● CML Data Outputs With On-Chip 50-Ω 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
DESCRIPTION
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. AVAILABLE OPTIONS TA –40°C to 85°C DIE ONET4291TAY Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
