OP Amp Single GP ±22V 8-Pin SOIC T/R

The OPA27 and OPA37 are ultra-low noise, high-precision monolithic operational amplifiers. Laser-trimmed thin-film resistors provide excellent long-term voltage offset stability and allow superior voltage offset compared to common zener-zap techniques. A unique bias current cancellation circuit allows bias and offset current specifications to be met over the full –40°C to +85°C temperature range. The OPA27 is internally compensated for unity-gain stability. The decompensated OPA37 requires a closed-loop gain =5. The Texas Instruments’ OPA27 and OPA37 are improved replacements for the industry-standard OP-27 and OP-37.

LOW NOISE: 4.5nV/vHz max at 1kHz

LOW OFFSET: 100µV max

LOW DRIFT: 0.4µV/°C

HIGH OPEN-LOOP GAIN: 117dB min

HIGH COMMON-MODE REJECTION: 100dB min

HIGH POWER-SUPPLY REJECTION: 94dB min

FITS OP-07, OP-05, AD510, AND AD517 SOCKETS

APPLICATIONS

• PRECISION INSTRUMENTATION
• DATA ACQUISITION
• TEST EQUIPMENT
• PROFESSIONAL AUDIO EQUIPMENT
• TRANSDUCER AMPLIFIERS
• RADIATION HARD EQUIPMENT