ZHCSGK4E September 2017 – November 2019 TLV7011 , TLV7012 , TLV7021 , TLV7022
PRODUCTION DATA.
- 1 特性
- 2 應用
- 3 說明
- 4 修訂歷史記錄
- 5 Pin Configuration and Functions
-
6 Specifications
- 6.1 Absolute Maximum Ratings (Single)
- 6.2 Absolute Maximum Ratings (Dual)
- 6.3 ESD Ratings
- 6.4 Recommended Operating Conditions (Single)
- 6.5 Recommended Operating Conditions (Dual)
- 6.6 Thermal Information (Single)
- 6.7 Thermal Information (Dual)
- 6.8 Electrical Characteristics (Single)
- 6.9 Switching Characteristics (Single)
- 6.10 Electrical Characteristics (Dual)
- 6.11 Switching Characteristics (Dual)
- 6.12 Timing Diagrams
- 6.13 Typical Characteristics
- 7 Detailed Description
- 8 Application and Implementation
- 9 Power Supply Recommendations
- 10Layout
- 11器件和文檔支持
- 12機械、封裝和可訂購信息
封裝選項
機械數據 (封裝 | 引腳)
散熱焊盤機械數據 (封裝 | 引腳)
- DSG|8
訂購信息
8.1.2 Noninverting Comparator With Hysteresis for TLV701x
A noninverting comparator with hysteresis requires a two-resistor network, as shown in Figure 39, and a voltage reference (VREF) at the inverting input. When VIN is low, the output is also low. For the output to switch from low to high, VIN must rise to VIN1. Use Equation 4 to calculate VIN1.
Equation 4. 
When VIN is high, the output is also high. For the comparator to switch back to a low state, VIN must drop to VIN2 such that VA is equal to VREF. Use Equation 5 to calculate VIN2.
Equation 5. 
The hysteresis of this circuit is the difference between VIN1 and VIN2, as shown in Equation 6.
Equation 6. 
Figure 39. TLV701x in a Noninverting Configuration With Hysteresis