Texas Instruments LOG114 Evaluation Module LOG114EVM LOG114EVM 데이터 시트
제품 코드
LOG114EVM
Connecting to the LOG114EVM
shows the connections required to bypass the high-current linearity circuitry. This connection
results in placing zero bias across the photodiode.
Figure 8. Using a Photodiode Without the High-Current Linearity Correction Circuitry
A 0.5-V reverse bias can be easily placed across the photodiode by connecting the photodiode as shown
in
in
. When connecting the photodiode in this configuration, the high-current linearity correction
circuitry is bypassed.
Figure 9. Applying a 0.5-V Reverse Bias to the Photodiode
8
LOG114EVM User Guide
SBOU110
–
September 2011
Copyright
©
2011, Texas Instruments Incorporated