ONET2591TA

具有 AGC 和 RSSI 的 2.5Gbps 互阻抗放大器

The is a high-speed transimpedance amplifier used in optical receivers with data rates up to 2.5 Gbps.

It features a low input referred noise, 1.8-GHz bandwidth, automatic gain control AGC, 2.6-k transimpedance, and received signal strength indication RSSI.

The ONET2591TA is available in die form and is optimized for use in a TO can.

The ONET2591TA requires a single 3.3-V supply, and its power-efficient design typically dissipates less than 53 mW. The device is characterized for operation from -40°C to 85°C ambient temperature.

.

1.8-GHz Bandwidth

.

2.6-k Differential Transimpedance

.

Automatic Gain Control AGC

.

6.6-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 mm × 1,18 mm

.

APPLICA ONS

.

SONET/SDH Transmission Systems at OC24 and OC48

.

2.125-Gbps and 1.0625-Gbps Fibre-Channel Receivers

.

Gigabit Ethernet Receivers

.

PIN Preamplifier-Receivers