LT5400ACMS8E-4#PBF, Resistor Networks & Arrays 4x Matched Res Network

LT5400 is a quad resistor network with excellent matching specifications over the entire temperature range. Matching is also specified when the LT5400 is configured in a difference amplifier. This enhanced matching specification guarantees CMRR performance to be up to 2× better than independently matched resistors. All four resistors can be accessed and biased independently, making the LT5400 a convenient and versatile choice for any application that can benefit from matched resistors. These resistor networks provide precise ratiometric stability required in highly accurate difference amplifiers, voltage references and bridge circuits. Applications includes difference amplifier, reference divider and precision summing/subtracting.

• Excellent matching (0.01% matching)
• 1Kohm R2 = R3, 1Kohm R1 = R4, 1: 1 resistor ratio
• ±75V operating voltage (±80V abs max), 0.2ppm/°C matching temperature drift
• 8ppm/°C absolute resistor value temperature drift
• Long-term stability of <2ppm at 2000Hrs
• Resistor matching ratio (any resistor to any other resistor) is ±0.010% at TA = 25°C
• Matching for CMRR of ±0.005% full specified temperature range
• Shelf life of ±5ppm (25°C, unbiased, 1 year)
• Excess current noise of <-55dB (Mil-Std-202 Method 308)
• 8-lead plastic MSOP package, 0°C to 70°C temperature range