OP-10

The OP-10 series of dual-matched instrumentation operational amplifiers consists of two independent monolithic high-performance operational amplifiers in a single 14-pin dual-in-line package. The individual amplifiers feature extremely low offset voltage, offset voltage drift, low noise voltage, low bias current, internal compensation and input/output protection while the designer can achieve the guaranteed specifications because the common package eliminates temperature differentials which occur in designs using separately housed amplifiers. Tight matching of critical parameters is provided between channels of the dual operational amplifier. The excellent specifications of the individual amplifiers and tight matching over temperature enable construction of high-performance instrumentation amplifiers. Matching between channels is provided on all critical parameters including offset voltage, tracking of offset voltage vs. temperature, noninverting bias currents, and common-mode and power-supply rejection ratios.

The features of OP-10 can be summarized as (1)extremely tight matching; (2)excellent individual amplifier parameters; (3)offset voltage match 0.18V/°C Max; (4)offset voltage match vs Temp. Max; (5)common-mode rejection match 114dB Mln; (6)power supply rejection match 100dB Mln; (7)blas current match 3.0nA Max; (8)low noise 0.6Vp-p Max; (9)low blas current 3.0nA Max; (10)high common-mode input impedance 200G Typ; (11)excellent channel separation 126dB Min.

The absolute maximum ratings of OP-10 are (1)supply voltage: ±22V; (2)differential input voltage: ±30V; (3)input voltage (Note 1): ±22V; (4)output short-circuit duration: indefinite; (5)storage temperature range: -65 to 150°C; (6)operating temperature range OP-10A, OP-10 -55°C to +125°C OP-10E, OP-10C 0°C to 70°C.