For related documentation see the following:
- Texas Instruments, OPAx320
Precision, 20MHz, 0.9pA, Low-Noise, RRIO, CMOS Operational Amplifier
with Shutdown data sheet
- Texas Instruments, AN-2029 Handling & Process Recommendations
application note
- Texas Instruments, REF50xx Low-Noise, Very Low Drift, Precision Voltage
Reference data sheet