Maxim MAX496CSE-T

缓冲器专业视频NTSC，PAL，SMPTE

Overview

The MAX496CSE and MAX497 are quad, closed-loop, ±5V video buffers that feature extremely high bandwidth and slew rate for both component video (RGB or YUV) and composite video (NTSC, PAL, SECAM). The MAX496CSE is a unity-gain (0dB) buffer with a 375MHz -3dB bandwidth and a 1600V/µs slew rate. The MAX497 gain of +2 (6dB) buffer, optimized for driving back-terminated coaxial cable, features a 275MHz -3dB bandwidth and a 1500V/µs slew rate. The MAX496/MAX497 are not slewrate limited, thus providing a high full-power bandwidth of 230MHz and 215MHz, respectively.

♦ MAX496 Fixed Gain: +1V/V MAX497 Fixed Gain: +2V/V♦ High Speed: Small-Signal -3dB Bandwidth: 375MHz (MAX496) 275MHz (MAX497) Full-Power -3dB Bandwidth: 230MHz (MAX496) 215MHz (MAX497)♦ 0.1dB Gain Flatness: 65MHz (MAX496) 120MHz (MAX497)♦ 1600V/µs Slew Rate (MAX496) 1500V/µs Slew Rate (MAX497)♦ Fast Settling Time: 12ns to 0.1%♦ Lowest Differential Phase/Gain Error: 0.01°/0.01%♦ 2pF Input Capacitance♦ 5.6nV/√Hz Input-Referred Voltage Noise♦ Low Distortion: 64dBc (f = 10MHz)♦ Directly Drives 50Ω or 75Ω Back-Terminated Cables♦ High ESD Protection: 5000V♦ Output Short-Circuit Protected

Features

Bulk Package
Buffer Function
Professional Video Applications
NTSC, PAL, SMPTE Standards
±4.5V ~ 5.5V Voltage - Supply
Surface Mount Mounting Type