TLV7031 Nanopower, small size comparator with push-pull output | TI.com

TLV7031
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Nanopower, small size comparator with push-pull output

 

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 315 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 315 nA
  • Low propagation delay of 3 µs
  • Rail-to-rail common-mode input voltage
  • 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 Propagation delay time (uS) Vs (Max) (V) Vs (Min) (V) Package Group Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Input bias current (+/-) (Max) (nA) Rail-to-rail Rating Operating temperature range (C) Package size: mm2:W x L (PKG) Features VICR (Max) (V) VICR (Min) (V) Approx. price (US$)
TLV7031 Order now 1     Push-Pull     3     6.5     1.6     SC70 | 5
SOT-23 | 5
X2SON | 5    
8     0.000335     0.002     In
Out    
Catalog     -40 to 125     5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)
5X2SON: 1 mm2: .8 x .8 (X2SON | 5)    
Hysteresis
Small Size    
6.6     0     0.18 | 1ku    
TLV7032 Order now 2     Push-Pull     3     6.5     1.6     VSSOP | 8     8     0.0003     0.002     In     Catalog     -40 to 125     8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)     Hysteresis
Small Size    
6.6     0     0.26 | 1ku    
TLV7041 Order now 1     Open Drain     3     6.5     1.6     SC70 | 5
SOT-23 | 5
X2SON | 5    
8     0.000335     0.002     In
Out    
Catalog     -40 to 125     5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)
5X2SON: 1 mm2: .8 x .8 (X2SON | 5)    
Hysteresis
Small Size    
6.6     0     0.18 | 1ku    
TLV7042 Order now 2     Open Drain       6.5     1.6     VSSOP | 8     8     0.0003     0.002       Catalog     -40 to 125     8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)     Hysteresis
Small Size    
6.6     0     0.26 | 1ku