The ONET8551T device is a high-speed, high-gain, limiting transimpedance amplifier used
in optical receivers with data rates up to 11.3 Gbps. It features low-input referred noise, 9-GHz
bandwidth, 10-kΩ small signal transimpedance, and a received signal strength indicator (RSSI.
The ONET8551T device is available in die form, includes an on-chip VCC bypass capacitor,
and is optimized for packaging in a TO can.
The ONET8551T device requires a single +3.3-V supply. The power-efficient design
typically dissipates less than 95 mW. The device is characterized for operation from –40°C to 100°C
case (IC back-side) temperature.
- 9-GHz Bandwidth
- 10-kΩ Differential Small Signal
Transimpedance - –20-dBm Sensitivity
- 0.9-µARMS Input Referred Noise
- 2.5-mAp-p Input Overload Current
- Received Signal Strength Indication
(RSSI) - 92-mW Typical Power Dissipation
- CML Data Outputs With On-Chip
50-Ω Back-Termination - On Chip Supply Filter Capacitor
- Single +3.3-V Supply
- Die Size: 870 µm x 1036 µm
| Type | Transimpedance and limiting amplifier |
| Data rate (max) (MBits) | 11300 |
| Supply current (typ) (µA) | 28000 |
| Supply current (max) (µA) | 40000 |
| Deterministic jitter (typ) (ps) | 6 |
| Operating temperature range (°C) | -40 to 100 |