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THS4081CDGN Datasheet(PDF) 1 Page - National Semiconductor (TI) |
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THS4081CDGN Datasheet(HTML) 1 Page - National Semiconductor (TI) |
1 / 32 page THS4081, THS4082 175MHz LOW POWER HIGHSPEED AMPLIFIERS SLOS274D − DECEMBER 1999 − REVISED JUNE 2001 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Ultralow 3.4 mA Per Channel Quiescent Current D High Speed − 175 MHz Bandwidth (−3 dB, G = 1) − 230 V/ µs Slew Rate − 43 ns Settling Time (0.1%) D High Output Drive, IO = 85 mA (typ) D Excellent Video Performance − 35 MHz Bandwidth (0.1 dB, G = 1) − 0.01% Differential Gain − 0.05 ° Differential Phase D Very Low Distortion − THD = −64 dBc (f = 1 MHz, RL = 150 Ω) − THD = −79 dBc (f = 1 MHz, RL = 1 kΩ) D Wide Range of Power Supplies − VCC = ±5 V to ±15 V D Available in Standard SOIC or MSOP PowerPAD Package D Evaluation Module Available description The THS4081 and THS4082 are ultralow-power, high-speed voltage feedback amplifiers that are ideal for communication and video applications. These amplifiers operate off of a very low 3.4-mA quiescent current per channel and have a high output drive capability of 85 mA. The signal- amplifier THS4081 and the dual-amplifier THS4082 offer very good ac performance with 175-MHz bandwidth, 230-V/ µs slew rate, and 43-ns settling time (0.1%). With total harmonic distortion (THD) of −64 dBc at f = 1 MHz, the THS4081 and THS4082 are ideally suited for applications requiring low distortion. RELATED DEVICES DEVICE DESCRIPTION THS4011/2 THS4031/2 THS4051/2 290-MHz Low Distortion High-Speed Amplifiers 100-MHz Low Noise High Speed-Amplifiers 70-MHz High-Speed Amplifiers PowerPAD is a trademark of Texas Instruments. Copyright 2001, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. NC − No internal connection Cross Section View Showing PowerPAD Option (DGN) 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 5 7 9 11 13 15 TA=85°C SUPPLY CURRENT vs SUPPLY VOLTAGE ± VCC - Supply Voltage - V TA=−40°C TA=25°C 1 2 3 4 8 7 6 5 NC IN − IN + VCC− NC VCC+ OUT NC THS4081 D OR DGN PACKAGE (TOP VIEW) 1 2 3 4 8 7 6 5 1OUT 1IN − 1IN + VCC− VCC+ 2OUT 2IN − 2IN+ THS4082 D OR DGN PACKAGE (TOP VIEW) CAUTION: The THS4081 and THS4082 provide ESD protection circuitry. However, permanent damage can still occur if this device is subjected to high-energy electrostatic discharges. Proper ESD precautions are recommended to avoid any performance degradation or loss of functionality. |
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