Philips TDA8718 free download

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INTEGRATED CIRCUITS DATA SHEET TDA8718 8-bit high-speed analog-to-digital converter Product specification Supersedes data of April 1993 File under Integrated Circuits, IC02 June 1994 Philips Semiconductors Philips Semiconductors Product specification 8-bit high-speed analog-to-digital converter FEATURES · 8-bit resolution · Sampling rate up to 600 MHz · ECL (100K family) compatible for digital inputs and outputs · Overflow/Underflow output · 50 load drive capability · Low input capacitance (5 pF typ.). APPLICATIONS · High speed analog-to-digital conversion · Industrial instrumentation · Data communication · RF communication. QUICK REFERENCE DATA Measured over full voltage and temperature ranges, unless otherwise specified. SYMBOL VEEA VEED Iref IEEA IEED IEEO(L) IEEO(H) ILE DLE EB PARAMETER analog supply voltage digital supply voltage resistive ladder current analog supply current digital supply current LOW level output supply current HIGH level output supply current DC integral linearity error DC differential linearity error effective bits fi = 4.43 MHz; Iref = 45 mA; fclk = 100 MHz fi = 4.43 MHz; Iref = 45 mA; fclk = 100 MHz fclk(max) Ptot maximum clock frequency total power dissipation RL = 50 RL = 50 R = 48 CONDITIONS MIN. -4.2 -4.2 30 30 100 40 155 - - - - 600 - TYP. -4.5 -4.5 45 42 120 70 170 ±0.7 ±0.3 7.5 6.5 - 990 GENERAL DESCRIPTION TDA8718 The TDA8718 is an 8-bit analog-to-digital converter (ADC) designed for professional applications. The device converts the analog input signal into 8-bit binary coded digital words at a sampling rate of 600 MHz. It has an effective bandwidth capability up to 150 MHz full-scale sine wave. All digital outputs are ECL compatible. MAX. -4.8 -4.8 60 54 150 90 185 ±1.0 ±0.5 - - - 1250 UNIT V V mA mA mA mA mA LSB LSB bits bits MHz mW ORDERING INFORMATION PACKAGE TYPE NUMBER PINS TDA8718K 28 PIN POSITION PLCC28 MATERIAL plastic CODE SOT261-2 June 1994 2 Philips Semiconductors Product specification 8-bit high-speed analog-to-digital converter BLOCK DIAGRAM TDA8718 handbook, full pagewidth analog negative supply voltage V EEA 28 CLK 9 clock inputs digital negative supply voltage CLK 8 VEED 23 TDA8718 18 OGND2 6 OF 10 D7 output ground overflow output MSB reference V RM voltage middle reference VRT voltage TOP 2 5 CLOCK DRIVER 8 VI RESISTOR LADDER 3 32 8 & ANALOG SIGNAL PROCESSING 13 D6 INPUT AND OUTPUT LATCHES ECL OUTPUTS & DIGITAL DECODING 14 D5 15 D4 16 D3 17 D2 19 D1 20 D0 analog voltage input data outputs LSB V RB reference voltage BOTTOM 1 27 AGND analog ground 24 DGND digital ground OGND1 12 11 V BB 21 UF MBB854 - 2 underflow output Fig.1 Block diagram. June 1994 3 Philips Semiconductors Product specification 8-bit high-speed analog-to-digital converter PINNING SYMB OL VRB VRM VI n.c. VRT OF n.c. CLK CLK D7 VBB OGND1 D6 D5 D4 D3 D2 OGND2 D1 D0 UF n.c. VEED DGND n.c. n.c. AGND VEEA PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 DESC