ADD8704

16 V Quad Operational Amplifier ADD8704 FEATURES Single-supply operation: 4.5 V to 16.5 V Upper/lower buffers swing to VDD/GND Continuous output current: 35 mA VCOM peak output current: 250 mA Offset voltage: 15 mV Slew rate: 6 V/µs Unity gain stable with large capacitive loads Supply current: 700 µA per amplifier Drop-in replacement for EL5420 PIN CONFIGURATIONS OUT A 1 – + + – 14 OUT D –IN D +IN D V– +IN C –IN C OUT C 00001-0-0-1 00001-0-002 –IN A 2 +IN A 3 V+ 4 +IN B 5 –IN B 6 – + + – 13 12 ADD8704 11 10 9 APPLICATIONS TFT LCD monitor panels TFT LCD notebook panels Communications equipment Portable instrumentation Electronic games OUT B 7 8 Figure 1. 14-Lead TSSOP (RU Suffix) 15 OUT A 14 OUT D 16 NC GENERAL DESCRIPTION The ADD8704 is a single-supply quad operational amplifier that has been optimized for today’s low cost TFT LCD notebook and monitor panels. Output channels A and D swing to the rail for use as end-point gamma references. Output channels B and C provide high continuous and peak current drive for use as VCOM or repair amplifiers; they can also be used as midpoint gamma references. All four amplifiers have excellent transient response and have high slew rate and capacitive load drive capability. The ADD8704 is specified over the –40°C to +85°C temperature range and is available in either a 14-lead TSSOP or a 16-lead LFCSP package for thin, portable applications. Table 1. Input/Output Characteristics Channel A B C D VIH VDD – 1.7 V VDD – 1.7 V ...