HMC690 10 Gbps TRANSIMPEDANCE AMPLIFIER

The HMC690 is 10 Gbps transimpedance amplifi er designed for SONET OC-192 / SDH STM-64, 10GbE and 10Gbps systems employing optical amplifi ers. It supports data rates up to 11.3 Gbps. This amplifi er provides a differential output voltage that is proportional to an applied current at its input port. This current is typically provided by a photodiode. Operating from a single +3.3V supply, the HMC690 features low input referred noise, and is designed for driving a CDR or a typical transceiver directly. The RSSI output can be used for monitoring average input power. This device also features a DC offset control, which enables output signal level adjustment for asymmetrical signals. Additional features include an integrated 300Ω fi lter resistor for photo-diode supply voltage and an extended linear range[2] option.

技术特性

Supports data rates up to 11.3 Gbps
1.25 Kohm differential gain
+3.3 V single power supply
AC or DC coupled outputs
11 pA/√Hz input referred noise density
3 mA p-p overload
Average input power monitoring
Output offset adjustment
Die Size: 0.68 x 1.14 x 0.18mm

应用领域 APPLICATION

SONET OC-192 and SDH STM-64 Transponders
10 Gbps Ethernet
Broadband instrumentation
Short, intermediate and long reach
optical receiver modules

技术指标

Freq. (GHz)	Function	P1dB (dBm), NF (dB)	Max Gain (dB)	Gain Adjust (dB)	Phase Noise @ 1 MHz Offset (dBc/Hz)	Power Dissipation (W)	Package
57 - 64	60 GHz Integrated Receiver	6 dB	67	65	-86	0.61	Chip

订购信息 Ordering Information

HMC690

功能框图 Functional Block Diagram

应用技术支持与电子电路设计开发资源下载	版本信息	大小
HMC690 数据资料DataSheet下载:pdf	Rev.V2	2 页