TQ6202

The TQ6202 is designed as one kind of 622-Mb/s wide dynamic range transimpedance amplifier.it is a high speed,low-noise transimpedance amplifier suitable for OC-12 and STM-4 optical receivers.Its self-contained AGC circuit accommodates optical inputs greater than 3 dBm,Advanced technology and innovative circuit design produce a high-sensitivity amplifier with wide margins.

Features of the TQ6202 are:(1)low-noise GaAs MESFET process;(2)self-contained AGC circuit;(3)575 MHz bandwidth;(4)3V detector bias voltage;(5)+1 dBm overload;(6)-34 dBm sensitivity with PIN detector;(7)SONET OC-12 and SDH STM-4 receivers.

The recommended operating range of the TQ6202 are:(1)positive supply voltage:4.75 to 5.25 V;(2)die temperature:-40 to 85;(3)positive supply current:401 mA;(4)input voltage:2.3 to 3.6 V;(5)AGC threshold:15 uA;(6)output resistance(pad 10):30;(7)output resistance(pad 13):30 to 65.If you want to know more information about this TQ6202,please download the datasheet in www.seekic.com or www.chinaicmart.com