TLV7041 Small-Size Nanopower Low-Voltage Comparator | TI.com

TLV7041 (ACTIVE) Small-Size Nanopower Low-Voltage Comparator

 

Description

The TLV7031/TLV7041 (single-channel) and TLV7032/42 (dual-channel) are low-voltage, nanoPower comparators. These devices are available in an ultra-small, leadless package measuring 0.8 mm × 0.8 mm as well as standard 5-pin SC70 and SOT-23 packages, making them applicable for space-critical designs like smartphones, smart meters, and other portable or battery-powered applications.

The TLV703x and TLV704x offer an excellent combination of speed and power, with a propagation delay of 3 µs and a quiescent supply current of 335 nA. The benefit of fast response time at nanoPower enables power-conscious systems to monitor and respond quickly to fault conditions. With an operating voltage range of 1.6 V to 6.5 V, these comparators are compatible with 3-V and 5-V systems.

The TLV703x and TLV704x also ensure no output phase inversion with overdriven inputs and internal hysteresis, so engineers can use this family of comparators for precision voltage monitoring in harsh, noisy environments where slow-moving input signals must be converted into clean digital outputs.

The TLV703x has a push-pull output stage capable of sinking and sourcing milliamps of current when controlling an LED or driving a capacitive load. The TLV704x has an open-drain output stage that can be pulled beyond VCC, making it appropriate for level translators and bipolar to single-ended converters.

Features

  • Ultra-small X2SON package
    (0.8 mm × 0.8 mm × 0.4 mm)
  • Tiny 5-pin SOT-23, SC70, and VSSOP packages
  • Wide supply voltage range of 1.6 V to 6.5 V
  • Quiescent supply current of 335 nA
  • Low propagation delay of 3 µs
  • Rail-to-rail common-mode input voltage
  • 5-mV Internal hysteresis
  • Push-pull output (TLV703x)
  • Open-drain output (TLV704x)
  • No phase reversal for overdriven inputs
  • –40°C to 125°C Operating temperature

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Parametrics

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Part number Order Number of channels (#) Output type Vs (Min) (V) Vs (Max) (V) Propagation delay time (uS) Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Input bias current (+/-) (Max) (nA) Rail-to-rail Rating Features Operating temperature range (C) VICR (Max) (V) VICR (Min) (V) Package Group
TLV7041 Order now 1     Open Drain     1.6     6.5     3     8     0.000335     0.002     In
Out    
Catalog     Hysteresis
Small Size    
-40 to 125     6.6     0     SC70 | 5
SOT-23 | 5
X2SON | 5    
LMC7221 Order now 1     Open Collector     2.7     15     4     5     0.007     0.0004     In     Catalog    
   
-40 to 85     15.2     -0.2     SOIC | 8
SOT-23 | 5    
TLV3401 Order now 1     Open Drain     2.7     16     55     3.6     0.00047     0.1     In     Catalog    
   
-40 to 125
0 to 70    
21     0     PDIP | 8
SOIC | 8
SOT-23 | 5    
TLV3402 Order now 2     Open Drain     2.7     16     55     3.6     0.00047     0.1     In     Catalog    
   
-40 to 125
0 to 70    
21     0     PDIP | 8
SOIC | 8
VSSOP | 8    
TLV3404 Order now 4     Open Drain     2.7     16     55     3.6     0.00047     0.1     In     Catalog    
   
-40 to 125
0 to 70    
21     0     PDIP | 14
SOIC | 14
TSSOP | 14    
TLV7021 Order now 1     Open Drain     1.6     5.5     0.26     8     0.005     0.005     In     Catalog     Hysteresis
Small Size    
-40 to 125     5.6     0     SC70 | 5
SOT-23 | 5
X2SON | 5