Allicdata Part #: | 497-4062-2-ND |
Manufacturer Part#: |
TS339CPT |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC COMP QUAD CMOS MCRPWR 14TSSOP |
More Detail: | Comparator General Purpose CMOS, Open-Drain 14-TSS... |
DataSheet: | TS339CPT Datasheet/PDF |
Quantity: | 22500 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Type: | General Purpose |
Number of Elements: | 4 |
Output Type: | CMOS, Open-Drain |
Voltage - Supply, Single/Dual (±): | 2.7 V ~ 16 V, ±1.35 V ~ 8 V |
Voltage - Input Offset (Max): | 5mV @ 10V |
Current - Input Bias (Max): | 1pA @ 5V |
Current - Output (Typ): | 20mA |
Current - Quiescent (Max): | 25µA |
CMRR, PSRR (Typ): | 75dB CMRR |
Propagation Delay (Max): | -- |
Hysteresis: | -- |
Operating Temperature: | 0°C ~ 70°C |
Package / Case: | 14-TSSOP (0.173", 4.40mm Width) |
Mounting Type: | Surface Mount |
Supplier Device Package: | 14-TSSOP |
Base Part Number: | TS339 |
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Linear comparators are a type of IC circuit that have wide application in a variety of fields. Among them is the TS339CPT, an advanced device optimized for low-cost, low-power and remote operation. This article will focus on its function and application, as well as its principles of operation.
The TS339CPT is a three-channel linear comparator designed to provide signal-processing capabilities in a variety of mechanical, electrical, and electronic systems. The IC can support three independent input/output channels, allowing for simultaneous signal conditioning and comparison. Each channel is sensitive to a wide range of operative voltage and current ranges, as well as a high degree of accuracy and stability. Due to its low output impedance and noise-filtering capabilities, the TS339CPT is particularly suitable for precision analog signal processing.
The primary applications for a linear comparator such as the TS339CPT include motor control, motion control, power management, sensor interfaces and signal conditioning. The chip can effectively be used to detect, compare and output voltage and current signals, eliminating the need for other components such as op-amps or filters. This is especially beneficial where precision and speed are paramount, such as in motor control, or where high operational precision is required, such as with sensors or signal conditioning.
The core principle of the TS339CPT is to provide a fast and accurate comparison of a given voltage or current signal. It does this by comparing two input signals and producing a single output signal. The output signal correlates to the relative magnitude of the two input signals, with a \'high\' output indicating that the two inputs are equal, and a \'low\' output indicating that the two inputs are unequal. Additionally, the device can include hysteresis control, allowing the output voltage to vary only within a certain range.
At the heart of the operability of a linear comparator such as the TS339CPT is the comparator circuit itself. A comparator circuit works on the same principle as a differential amplifier, in that the inputs are compared against one another and the output is determined based on the relative voltages present. A differential amplifier consists of two transistors, one PNP and one NPN, arranged in a differential configuration. These transistors work to amplify the input voltage differences, and the output voltage is determined based on the relative magnitudes of the two inputs. In the case of the TS339CPT, the differential amplifier is paired with a hysteresis control circuit and a noise filter, allowing for more precise yet robust performance.
In conclusion, the TS339CPT is a versatile and powerful linear comparator that is optimized for low-cost, low-power and remote operation. Its primary use is for motor control, motion control, power management, sensor interfaces and signal conditioning, though it can also be used in many other applications. Its core principle is to provide a fast and accurate comparison of a given voltage or current signal, which is done by a comparator circuit which effectively compares the two input signals. Through the addition of a hysteresis control and a noise filter, the device is able to provide a robust performance even in harsh environments.
The specific data is subject to PDF, and the above content is for reference
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