Datasheet RH37C (Analog Devices)

RH37C Precision Operational Amplifier
U W W W U DESCRIPTIO ABSOLUTE AXI U A R TI GS
The RH37C combines very low noise with excellent preci- Supply Voltage ... ±22V sion and high speed specifications. The low 1/f noise Internal Power Dissipation .. 500mW corner frequency of 2.7Hz combined with 3.5nV√Hz 10Hz Input Voltage ... Equal to Supply Voltage noise and low offset voltage make the RH37C an excellent Output Short-Circuit Duration ... Indefinite choice for low frequency military instrumentation applica- Differential Input Current (Note 8) ... ±25mA tions. The wafer lots are processed to LTC’s in-house Operating Temperature Range ... – 55°C to 125°C Class S flow to yield circuits usable in stringent military Junction Temperature Range ... – 55°C to 150°C applications. Storage Temperature Range .. – 65°C to 150°C Lead Temperature (Soldering, 10 sec) ... 300°C For complete electrical specifications and performance curves see the OP-27/OP-37 data sheet. , LTC and LT are registered trademarks of Linear Technology Corporation.
U U U W U BUR -I CIRCUIT PACKAGE/ORDER I FOR ATIO
TOP VIEW V TOP VIEW OS TRIM 10k 8 V 1 OS TRIM 8 V V 1 7 V+ OS TRIM OS TRIM 20V – – –IN 2 7 V+ 2 – –IN 2 6 + 7 OUT + +IN 3 6 OUT 6 3 5 V– 4 5 NC 200Ω +IN NC 3 + 4 J8 PACKAGE 4 V– (CASE) 8-LEAD CERDIP 10k H PACKAGE –20V 8-LEAD TO-5 METAL CAN RH37C BI TOP VIEW NC 1 10 NC VOS TRIM 2 – 9 VOS TRIM –IN 3 + 8 V+ +IN 4 7 OUT V– 5 6 NC W PACKAGE 10-LEAD CERPAC
TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation) (Note 9) TA = 25
°
C SUB- – 55
°
C
≤
T SUB- A
≤
125
°
C SYMBOL PARAMETER CONDITIONS NOTES MIN TYP MAX GROUP MIN TYP MAX GROUP UNITS
VOS Input Offset Voltage 1 100 4 300 2, 3 µV ∆VOS Average Offset Drift 4, 7 1.8 µV/°C ∆Temp ∆VOS Long-Term Input Offset 2, 4 2 µV/Month ∆Time Voltage Stability IOS Input Offset Current 75 1 135 2, 3 nA IB Input Bias Current ±80 1 ±150 2, 3 nA 1