Overview
The TL331SN4T3G is a single-channel, open-collector, low-power comparator designed and manufactured by onsemi. This component is part of the TL331 series, known for its wide supply voltage range and low power consumption. The TL331SN4T3G operates from a single supply voltage of 2 V to 36 V or dual supplies from ±1 V to ±18 V, making it versatile for various applications. It is packaged in a space-saving TSOP-5 package and is also available in an automotive-qualified version, the TL331V, which is AEC-Q100 qualified and PPAP capable.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VCC - VEE) | VS | 36 | V | ||
| Input Voltage | VIN | ±36 | V | ||
| Differential Input Voltage | VID | -0.3 | 36 | V | |
| Output Short Circuit Current | ISC | 20 | mA | ||
| Storage Temperature | TSTG | -65 | 150 | °C | |
| Junction Temperature | TJ | 150 | °C | ||
| Input Offset Voltage | VOS | 1 | 5 | 9 | mV |
| Input Bias Current | IIB | -25 | -250 | -400 | nA |
| Input Offset Current | IOS | 5 | 50 | 150 | nA |
| Output Voltage Low | VOL | 150 | 400 | 700 | mV |
| Quiescent Current | ICC | 0.5 | 0.7 | 1.25 | mA |
Key Features
- Wide single supply voltage range from 2 V to 36 V or dual supplies from ±1 V to ±18 V.
- Low supply current: 0.5 mA typical.
- Low input bias current: 25 nA typical.
- Low input offset voltage: ±2 mV typical.
- Input common mode voltage range includes ground.
- Low output saturation voltage: 150 mV typical at IO = 4 mA.
- Differential input voltage range equal to the supply voltage.
- TTL, DTL, ECL, CMOS compatible devices.
- AEC-Q100 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements.
- Pb-free, halogen-free/BFR-free, and RoHS compliant.
Applications
The TL331SN4T3G is suitable for a variety of applications due to its wide supply voltage range and low power consumption. It can be used in automotive systems, industrial control systems, medical devices, and other applications where a reliable and efficient comparator is required. Its compatibility with TTL, DTL, ECL, and CMOS devices makes it versatile for integration into different types of electronic circuits.
Q & A
- What is the supply voltage range of the TL331SN4T3G?
The TL331SN4T3G operates from a single supply voltage of 2 V to 36 V or dual supplies from ±1 V to ±18 V. - What is the typical quiescent current of the TL331SN4T3G?
The typical quiescent current is 0.5 mA to 0.7 mA, depending on the supply voltage. - What is the input offset voltage of the TL331SN4T3G?
The input offset voltage is typically ±2 mV to ±9 mV. - Is the TL331SN4T3G automotive qualified?
Yes, the TL331V version is AEC-Q100 qualified and PPAP capable. - What is the maximum junction temperature for the TL331SN4T3G?
The maximum junction temperature is 150°C. - What is the output short circuit current limit for the TL331SN4T3G?
The output short circuit current limit is 20 mA. - Is the TL331SN4T3G RoHS compliant?
Yes, it is Pb-free, halogen-free/BFR-free, and RoHS compliant. - What is the typical propagation delay for the TL331SN4T3G?
The propagation delay varies with overdrive and supply voltage but is typically around 400 ns to 850 ns. - What is the input common mode voltage range for the TL331SN4T3G?
The input common mode voltage range includes ground and up to VCC - 1.5 V. - What package type is the TL331SN4T3G available in?
The TL331SN4T3G is available in a TSOP-5 package.
