AD9660KR

The AD9660KR is a highly integrated driver for laser diode applications such as optical disk drives, printers, and copiers. The feature of AD9660KR are as follows: (1)1.5 ns Rise/2.0 ns Fall Times; (2)output current: 180 mA @ 3 V, 200 mA @ 2.5 V; (3)bias current: 90 mA @ 3 V; (4)modulation current: 60 mA @ 3 V; (5)offset current: 30 mA @ 3 V; (6)single +5 V power supply; (7)switching rate: 200 MHz; (8)onboard light power control loops.

The absolute maximum ratings of the AD9660KR are: (1)+VS: +6 V; (2)VREF current: 2 mA; (3)WRITE LEVEL, BIAS LEVEL: 0.5 V to +VS; (4)TTL INPUTS: 0.5 V to +VS; (5)Output Current: 300 mA; (6)operating temperature: 0°C to +70°C; (7)storage temperature: 65°C to +150°C; (8)maximum junction temperature2: +150°C; (9)lead soldering temp (10 sec): +300°C.

The following is about the electrical characteristics of AD9660KR: (1)input voltage range: VREF min and VREF + 1.6 V max; (2)Input bias current:  50 A min +50 A max; (3)analog bandwidth: 25 MHz typical at external hold cap = 20 pF; (4)maximum output current, IOUT: 200 mA at VOUT = 2.5 V; (5)output compliance range: 0 min and 3.0 V max; (6)idle current: 3 mA min and 13 mA max at WRITE PULSE = LOW, DISABLE = HIGH; (7)maximum pulse rate: 200 MHz min and 250 MHz typical at 3 dB reduction in IOUT; (8)output propagation delay (tPD), rising1: 1.6 ns min and 3.0 ns max; (9)output propagation delay (tPD), falling1: 1.6 ns min and 2.5 ns max; (10)output current rise time2: 1.1 ns min, 1.5 ns typical and 1.7 ns max; (11)output current fall time3: 1.4 ns min, 2.0 ns typical and 2.8 ns max; (12)WRITE CAL aperture delay4: 13 ns typical; (13)disable time5: 5 ns typical.