STLC60133

STLC60133 XDSL LINE DRIVER PRELIMINARY DATA s s s LOW NOISE : 4nV/ H z HIGH PEAK OUTPUT CURRENT: 500 mA HIGH SPEED – 140MHz Gain Bandwidth – 30MHz Gain Flatness – 400 V/us Slew Rate s LOW POWER OPERATION – ±5V to ±15V Voltage Supply – 12.5 mA/Amp (typ) Supply current – Power reduced Current HTSSOP28 ORDERING NUMBER: STLC60133 Temperature Range: -40°C to +85°C s s s s LOW SINGLE TONE DISTORTION THERMAL AND OVERLOAD PROTECTION HTSSOP28 PACKAGE -40 TO +85°C OPERATING RANGE Two digital pins (PWDN0 and PWDN1) allow the driver to work in full performance mode, in low-power mode or two intermediate bias states. The low-power mode biases the output stage in order to provide a low impedance at the amplifier outputs for back termination. The STLC60133 is designed optimizing bandwidth and distortion performances. For proper device operating it is necessary to work with a gain level greater than 15.6dB. Typical differential gain is normally +27dB, while typical common mode gain is 15.6dB DESCRIPTION The STLC60133 is a dual amplifier featuring a high slew rate and a large bandwidth optimized for XDSL applications. The device is available in a HTSSOP 28 pin package (4x9 mm) with an exposed leadframe. Thanks to its small package this line driver is suitable for high density ADSL line card. Figure 1. BLOCK DIAGRAM -VS Op1 +VS IN1N IN1P PWDN0 PWDN1 BIAS DGND IN2N IN2P LOGIC + OUT1 TH DETCT. + Op2 D00TL462A OUT2 October 2001 This is preliminary information on a new product now ...