The OSOP series of surface-mount dual in-line thin film resistor networks in the 25 mil pitch QSOP package has been extended by Vishay Intertechnology with new 16-pin and 24-pin versions in accordance with JEDEC MO-137, variation AB and AE. Available in isolated, last pin common, and custom schematics, the Vishay Dale Thin Film networks feature tight ratio tolerances to ± 0.025 % and low TCR tracking of ± 5 ppm/°C to deliver higher precision than competing devices.
Optimised for precision voltage dividers and operational amplifiers, the resistor networks released today feature a low 1.73mm maximum seated height, while their 25mil pitch allows designers to reduce board space requirements by more than 50 % over current pitch standards.
Typical applications will include telecommunications, industrial, process control, and medical instrumentation.
In isolated schematics, the 16-pin and 24-pin networks are available with eight or 12 resistors, respectively, each with resistance values from 500Ω to 100kΩ and power ratings to 100mW.
In last pin common schematics, the devices are offered with 7 or 11 resistors.
Featuring a rugged moulded case construction with no internal solder, the networks provide absolute TCR of ± 25ppm/°C and ratio stability of ± 0.015% for 2,000 hours at 70°C.
The devices feature extremely low noise of < -30dB and voltage coefficients of less than 0.1ppm/V, and they operate over a wide temperature range of -55°C to +125°C. The OSOP series is RoHS-compliant and halogen-free.