NJU7026/NJU7027/NJU7028 13A/ch, Rail-to-Rail Output CMOS Operational Amplifier + - FEATURES (V =5V, V =0V, Ta=25C, typ.) DESCRIPTION Supply Current (All Amplifiers) The NJU7026/NJU7027/NJU7028 are single, dual NJU7026 13A and quad rail-to-rail output single supply CMOS NJU7027 26A operational amplifiers featuring low supply current. NJU7028 48A These amplifiers operates from single 1.8V to 5.5V Supply Voltage 1.8V to 5.5V supply or dual 0.9V to 2.75V supply and provide a Gain Bandwidth Product 160kHz 160kHz gain-bandwidth products while using only 13A Rail-to-Rail Output of supply current per channel, ideal for 2-cell battery + R =100k to V /2 50mV from rail systems and 1-cell li-ion battery systems. L Ground Sense NJU7026/NJU7027/NJU7028 have rail-to-rail outputs Common-Mode Input Voltage Range 0V to 4.1V that typically swing to within 50mV of the rails with Input Offset Voltage 4mV max. 100k load and the input common mode voltage range Input Offset Voltage Drift 1.5V/C includes negative supply rail and swing to within 0.9V of Thin and Ultra Small Package ESON8-U1 the positive rail. These characteristics make them 2.0 x 2.0 x 0.4 mm suited for low-side current sense applications. RF noise Immunity In addition to low power and rail-to-rail output, very Unity-Gain Stable low bias current make them to used for photodiode Package amplifiers, charge amplifiers, piezoelectric sensors and NJU7026 SOT-23-5, SC-88A other applications with high source impedance. NJU7027 MSOP8 (TVSP8)* NJU7026/NJU7027/NJU7028 are high RF-immunity *meet JEDEC MO-187-DA / thin type to reduce malfunctions caused by RF noises from DFN8-U1(ESON8-U1) mobile phones and others. NJU7028 SSOP14 The NJU7026 is available in 5-pin SC-88A and SOT-23 package. NJU7027 is available in 8-pin MSOP (TVSP): meet JEDEC MO-187-DA / thin type package APPLICATIONS and DFN which is thin and 2mm square small package. Battery-powered instruments NJU7028 is available in 14-pin SSOP package. Current sensor amplifiers Voltage/current monitoring Power line monitoring Photodiode amplifiers RELATED PRODUCTS Features Single Dual Quad 0.23A/ch, Rail-to-rail I/O NJU77001 NJU77002 NJU77004 (Ultralow power type) NJU77000 15nV/Hz, Rail-to-rail Output NJU7056 NJU7057 NJU7058 (Low Noise type) 9V/s, 5MHz, Rail-to-rail I/O NJU7046 NJU7047 NJU7048 (High slew rate type) Ver.03 1 NJU7026/NJU7027/NJU7028 PIN CONFIGURATION / PRODUCT INFORMATION (Top View) (Top View) (Top View) + + A OUTPUT 1 8 V A OUTPUT 1 8 V + +INPUT 1 5 V A -INPUT 2 7 B OUTPUT A -INPUT 2 7 B OUTPUT Pin - V 2 Exposed Function A +INPUT B -INPUT A +INPUT Pad on B -INPUT 3 6 3 6 Underside -INPUT 3 4 OUTPUT - - V B +INPUT V B +INPUT 4 5 4 5 Connect to exposed pad to V- Package SC-88A SOT-23-5 MSOP8(TVSP8) DFN8-U1(ESON8-U1) Product NJU7026F3 NJU7026F NJU7027RB1 NJU7027KU1 Name (Top View) A OUTPUT 1 14 D OUTPUT A -INPUT 2 13 D -INPUT A +INPUT 3 12 D +INPUT Pin + - V 4 11 V Function B +INPUT 5 10 C +INPUT B -INPUT 6 9 C -INPUT B OUTPUT 7 8 C OUTPUT Package SSOP14 Product NJU7028V Name Ver.03 2