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THS4502CDGNDT Datasheet(PDF) 1 Page - Texas Instruments |
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THS4502CDGNDT Datasheet(HTML) 1 Page - Texas Instruments |
1 / 40 page THS4502 THS4503 SLOS352D − APRIL 2002 − REVISED JANUARY 2004 WIDEBAND, LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIERS DGK−8 DGN−8 D−8 FEATURES D Fully Differential Architecture D Bandwidth: 370 MHz D Slew Rate: 2800 V/µs D IMD 3: −95 dBc at 30 MHz D OIP 3: 51 dBm at 30 MHz D Output Common-Mode Control D Wide Power Supply Voltage Range: 5 V, ±5 V, 12 V, 15 V D Centered Input Common-Mode Range D Power-Down Capability (THS4502) D Evaluation Module Available DESCRIPTION The THS4502 and THS4503 are high-performance fully differential amplifiers from Texas Instruments. The THS4502, featuring power-down capability, and the THS4503, without power-down capability, set new performance standards for fully differential amplifiers with unsurpassed linearity, supporting 14-bit operation through 40 MHz. Package options include the 8-pin SOIC and the 8-pin MSOP with PowerPAD for a smaller footprint, enhanced ac performance, and improved thermal dissipation capability. APPLICATIONS D High Linearity Analog-to-Digital Converter Preamplifier D Wireless Communication Receiver Chains D Single-Ended to Differential Conversion D Differential Line Driver D Active Filtering of Differential Signals 1 2 3 4 8 7 6 5 VIN− VIN+ VOCM VS+ VOUT+ PD VS− VOUT− RELATED DEVICES DEVICE(1) DESCRIPTION THS4500/1 370 MHz, 2800 V/ µs, VICR Includes VS− THS4502/3 370 MHz, 2800 V/ µs, Centered VICR THS4120/1 3.3 V, 100 MHz, 43 V/ µs, 3.7 nV√Hz THS4130/1 ±15 V, 150 MHz, 51 V/µs, 1.3 nV√Hz THS4140/1 ±15 V, 160 MHz, 450 V/µs, 6.5 nV√Hz THS4150/1 ±15 V, 150 MHz, 650 V/µs, 7.6 nV√Hz (1) Even numbered devices feature power-down capability APPLICATION CIRCUIT DIAGRAM f − Frequency − MHz −80 −92 020 40 60 −74 THIRD-ORDER INTERMODULATION DISTORTION −62 80 100 −68 −86 −98 12 10 14 16 VS 392 Ω + − − + 800 Ω 5 V −5 V VOUT 392 Ω 402 Ω 56.2 Ω 50 Ω 374 Ω VOCM 2.5 V − + − + VOCM 14 Bit/80 MSps IN IN 5 V Vref 5 V −5 V VS 0.1 µF 10 µF 0.1 µF 10 µF THS4502 392 Ω 10 pF 1 µF 56.2 Ω ADC 374 Ω 50 Ω 402 Ω 392 Ω 10 pF 24.9 Ω 24.9 Ω PowerPAD is a trademark of Texas Instruments. UNLESS OTHERWISE NOTED this document contains PRODUCTION DATA information 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. www.ti.com Copyright 2002−2004, Texas Instruments Incorporated |
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