Download ADA4862-3 Datasheet PDF
Analog Devices
ADA4862-3
ADA4862-3 is Triple Op Amp manufactured by Analog Devices.
FEATURES Ideal for RGB/HD/SD video Supports 1080i/720p resolution High speed - 3 d B bandwidth: 300 MHz Slew rate: 750 V/μs Settling time: 9 ns ( 0.5%) 0.1 d B flatness: 65 MHz Differential gain: 0.02% Differential phase: 0.03° Wide supply range: 5 V to 12 V Low power: 5.3 m A/amp Low voltage offset (RTO): 3.5 m V (typ) High output current: 25 m A Also configurable for gains of +1, - 1 Power-down PIN CONFIGURATION POWER DOWN 1 POWER DOWN 2 POWER DOWN 3 +VS +IN 1 - IN 1 VOUT1 550Ω VOUT2 - IN 2 +IN 2 - VS +IN 3 - IN 3 VOUT3 05600-001 550Ω 550Ω 550Ω 550Ω 550Ω Figure 1. 14-Lead SOIC (R-14) APPLICATIONS Consumer video Professional video Filter buffers GENERAL DESCRIPTION The ADA4862-3 (triple) is a low cost, high speed, internally fixed, G = +2 op amp, which provides excellent overall performance for high definition and RGB video applications. The 300 MHz, G = +2, - 3 d B bandwidth, and 750 V/μs slew rate make this amplifier well suited for many high speed applications. The ADA4862-3 can also be configured to operate in gains of G = +1 and G = - 1. With its bination of low price, excellent differential gain (0.02%), differential phase (0.03°), and 0.1 d B flatness out to 65 MHz, this amplifier is ideal for both consumer and professional video applications. The ADA4862-3 is designed to operate on supply voltages as low as +5 V and up to ±5 V using only 5.3 m A/amp of supply current. To further reduce power consumption, each amplifier is equipped with a power-down feature that lowers the supply current to 200 μA/amp. The ADA4862-3 also consumes less board area because feedback and gain set resistors are on-chip. Having the resistors on chip simplifies layout and minimizes the required board space. The ADA4862-3 is available in a 14-lead SOIC package and is designed to work in the extended temperature range of - 40°C to +105°C. 6.1 6.0 5.9 VS = +5V G = +2 RL = 150Ω CL = 4p F VOUT = 2V p-p VS = ±5V CLOSED-LOOP GAIN (d...