_______________general description the MAX476 is a wide bandwidth, fast settling, unity- gain-stable op amp featuring low noise, low differential gain and phase errors, high slew rate, high precision, and high output current. the device architecture uses a standard voltage-feedback topology that can be con- figured into any desired gain setting, as with other gen- eral-purpose op amps. unlike high-speed amplifiers using current-mode feed- back architectures, the MAX476 has a unique input stage that combines the benefits of the voltage-feed- back design (flexibility in choice of feedback resistor, two high-impedance inputs) with those of the current- feedback design. it also has the precision of voltage- feedback amplifiers, characterized by low input-offset voltage and bias current, low noise, and high common- mode and power-supply rejection. the MAX476 is ideally suited for driving 50 or 75 loads. in addition, the device incorporates a high- speed shutdown mode to disable the output in multi- plexed applications and to conserve power. packages include 8-pin dip, so, and ?ax. ________________________applications broadcast and high-definition tv systems video switching and routing communications medical imaging precision dac/adc buffer ____________________________features ? high speed: 325mhz small-signal bandwidth (a v = 1) 150mhz full-power bandwidth (a v = 1, v o = 2vp-p) 1800v/? slew rate 100mhz 0.1db gain flatness ? low differential phase/gain error 0.01?0.01% ? 8ma quiescent current (400? in shutdown) ? high-impedance output in shutdown mode ? low input-referred voltage noise: 5nv/ h z ? low input-offset voltage: 0.5mv ? 2? input bias current (either input) ? voltage-feedback topology for simple design configurations MAX476 325mhz high-speed op amp ________________________________________________________________ maxim integrated products 1 out in+ n.c. v- 1 2 8 7 n.c. v+ in- shdn MAX476 dip/so/ m max top view 3 4 6 5 __________________pin configuration v in av = +2 gain of +2 cable driver 500 w 500 w 75 w 75 w v out MAX476 __________typical operating circuit call toll free 1-800-998-8800 for free samples or literature. part MAX476cpa MAX476csa MAX476cua 0? to +70? 0? to +70? 0? to +70? temp. range pin-package 8 plastic dip 8 so 8 ?ax advance information all information in this data sheet is preliminary and subject to change. 6/95 evaluation kit will be available ______________ordering information * dice are specified at t a = +25?, dc parameters only. ** contact factory for availability. MAX476c/d MAX476epa -40? to +85? 0? to +70? dice* 8 plastic dip MAX476esa -40? to +85? 8 so MAX476eua MAX476mja -55? to +125? -40? to +85? 8 ?ax 8 cerdip**
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