RH27 Precision Operational Amplifi er DESCRIPTIONABSOLUTE MAXIMUM RATINGS The RH27 combines very low noise with excellent precision Supply Voltage .. ±22V and high speed specifi cations. The low 1/f noise corner Internal Power Dissipation ... 500mW frequency of 2.7Hz combined with 3.5nV√Hz 10Hz noise Input Voltage ... Equal to Supply Voltage and low offset voltage make the RH27 an excellent choice Output Short-Circuit Duration ... Indefi nite for low frequency military instrumentation applications. The Differential Input Current (Note 8) .. ±25mA wafer lots are processed to LTC’s in-house Class S fl ow to Operating Temperature Range... –55°C to 125°C yield circuits usable in stringent military applications. Junction Temperature Range .. –55°C to 150°C Storage Temperature Range .. –65°C to 150°C For complete electrical specifi cations and performance Lead Temperature (Soldering, 10 sec) ... 300°C curves see the OP-27/OP-37 data sheet. L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. BURN-IN CIRCUIT 10k 20V 20V 2 – 7 7 2 – 6 8 200Ω OR 3 + 3 + 4 10k –20V 4 –20V PACKAGE INFORMATION TOP VIEW TOP VIEW VOS TRIM TOP VIEW 8 V NC 1 10 NC OS TRIM 1 V V 1 7 V+ 8 OS TRIM OS TRIM – – VOS TRIM 2 – 9 V –IN 2 7 V+ OS TRIM –IN 2 6 OUT –IN 3 + 8 V+ + + +IN 3 6 OUT +IN 4 7 OUT +IN 3 5 NC V– 4 5 NC V– 5 6 NC 4 V– (CASE) J8 PACKAGE W PACKAGE H PACKAGE 8-LEAD CERDIP 10-LEAD CERPAC 8-LEAD TO-5 METAL CAN ORDER PART NUMBER ORDER PART NUMBER ORDER PART NUMBER RH27EH RH27CJ8 RH27AEW (Note 11) RH27CH RH27EW RH27CW rh27fd 1
