TS393IPT
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STMicroelectronics TS393IPT

Manufacturer No:
TS393IPT
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC COMPARATOR DUAL MCRPWR 8TSSOP
Delivery:
Payment:
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Product Introduction

Overview

The TS393IPT is a micropower dual CMOS voltage comparator produced by STMicroelectronics. This device is known for its extremely low power consumption, typically 9 µA per comparator, which is significantly lower than its bipolar counterpart, the LM393. The TS393IPT offers similar performance to the LM393 but with the advantages of CMOS technology, including low input bias current and high input impedance. It is available in a TSSOP8 package, making it suitable for a variety of applications where low power and compact design are essential.

Key Specifications

Parameter Min. Typ. Max. Unit
Supply Voltage (VCC) 2.7 - 16 V
Input Offset Voltage (Vio) 1.4 5 6.5 mV
Input Offset Current (Iio) 1 - 300 pA
Input Bias Current (Iib) 1 - 600 pA
Common-Mode Rejection Ratio (CMR) 70 - - dB
Supply Voltage Rejection Ratio (SVR) 70 - - dB
Supply Current (ICC) per Comparator 9 - 25 µA
Response Time (tPLH, tPHL) 1.5 - 2.5 µs
Operating Temperature Range -40 - 125 °C

Key Features

  • Extremely low supply current: typically 9 µA per comparator.
  • Wide single supply range: 2.7 V to 16 V or dual supplies (±1.35 V to ±8 V).
  • Extremely low input bias current: 1 pA typical.
  • Extremely low input offset current: 1 pA typical.
  • Input common-mode voltage range includes ground.
  • High input impedance: 10^12 Ω typical.
  • Fast response time: 2.5 µs typical for 5 mV overdrive.
  • Pin-to-pin and functionally compatible with dual bipolar LM393.

Applications

The TS393IPT is suitable for a variety of applications where low power consumption and high accuracy are required. These include:

  • Battery-powered devices due to its low power consumption.
  • Medical devices requiring high precision and low noise.
  • Industrial control systems where reliability and low power are crucial.
  • Automotive systems, especially with the TS393IPT's extended temperature range.
  • Consumer electronics where compact design and low power are essential.

Q & A

  1. What is the typical supply current of the TS393IPT?

    The typical supply current of the TS393IPT is 9 µA per comparator.

  2. What is the operating temperature range of the TS393IPT?

    The operating temperature range of the TS393IPT is -40°C to +125°C.

  3. What are the package options available for the TS393IPT?

    The TS393IPT is available in a TSSOP8 package.

  4. How does the TS393IPT compare to the LM393 in terms of power consumption?

    The TS393IPT consumes significantly less power than the LM393, with a typical supply current of 9 µA per comparator compared to the LM393's much higher current consumption.

  5. What is the input bias current of the TS393IPT?

    The input bias current of the TS393IPT is typically 1 pA.

  6. What is the common-mode rejection ratio (CMR) of the TS393IPT?

    The common-mode rejection ratio (CMR) of the TS393IPT is 70 dB.

  7. How fast is the response time of the TS393IPT?

    The response time of the TS393IPT is typically 2.5 µs for a 5 mV overdrive.

  8. Is the TS393IPT compatible with the LM393?

    Yes, the TS393IPT is pin-to-pin and functionally compatible with the dual bipolar LM393.

  9. What are some typical applications of the TS393IPT?

    The TS393IPT is suitable for battery-powered devices, medical devices, industrial control systems, automotive systems, and consumer electronics.

  10. Does the TS393IPT have any special environmental compliance?

    Yes, the TS393IPT is available in ECOPACK® packages, which meet various environmental compliance standards.

Product Attributes

Type:General Purpose
Number of Elements:2
Output Type:CMOS, Open-Drain
Voltage - Supply, Single/Dual (±):2.7V ~ 16V, ±1.35V ~ 8V
Voltage - Input Offset (Max):5mV @ 10V
Current - Input Bias (Max):1pA @ 5V
Current - Output (Typ):20mA
Current - Quiescent (Max):25µA
CMRR, PSRR (Typ):71dB CMRR
Propagation Delay (Max):- 
Hysteresis:- 
Operating Temperature:-40°C ~ 125°C
Package / Case:8-TSSOP (0.173", 4.40mm Width)
Mounting Type:Surface Mount
Supplier Device Package:8-TSSOP
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Similar Products

Part Number TS393IPT TS393IDT
Manufacturer STMicroelectronics STMicroelectronics
Product Status Active Active
Type General Purpose General Purpose
Number of Elements 2 2
Output Type CMOS, Open-Drain CMOS, Open-Drain
Voltage - Supply, Single/Dual (±) 2.7V ~ 16V, ±1.35V ~ 8V 2.7V ~ 16V, ±1.35V ~ 8V
Voltage - Input Offset (Max) 5mV @ 10V 5mV @ 10V
Current - Input Bias (Max) 1pA @ 5V 1pA @ 5V
Current - Output (Typ) 20mA 20mA
Current - Quiescent (Max) 25µA 25µA
CMRR, PSRR (Typ) 71dB CMRR 71dB CMRR
Propagation Delay (Max) - -
Hysteresis - -
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C
Package / Case 8-TSSOP (0.173", 4.40mm Width) 8-SOIC (0.154", 3.90mm Width)
Mounting Type Surface Mount Surface Mount
Supplier Device Package 8-TSSOP 8-SOIC

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