LPV7215

Features:

` Ultra low power consumption               580 nA
` Wide supply voltage range           1.8V to 5.5V
` Propagation delay                                  4.5 s
` Push-Pull output current drive                19 mA
` Temperature range                    -40 to 125
` Rail-to-rail input
` Tiny SOT23-5 and SC70-5 packages


Application

· Laptop computers
· Mobile phones
· RC timers
· Alarm and monitoring circuits
· Window comparators
· Multivibrators


Specifications

If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Human Body                                                                                        2000V
Machine Model                                                                                       200V
V_IN Differential                                                                                     ±2.5V
Supply Voltage (V⁺ - V⁻)                                                                            6V
Voltage at Input/Output pins                                           V⁺ +0.3V, V⁻ −0.3V
Storage Temperature Range                                                 −65 to +150
Junction Temperature (Note 3)                                                            +150
Soldering Information
Infrared or Convection (20 sec)                                                             235
Wave Soldering Lead Temp. (10 sec)                                                     260


Description

`The LPV7215 is an ultra low-power comparator with a typical power supply current of 580 nA. It has the best-in-class power supply current versus propagation delay performance available among National's low-power comparators. The propagation delay is as low as 4.5 microseconds with 100 mV overdrive at 1.8V supply.

`Designed to operate over a wide range of supply voltages, from 1.8V to 5.5V, the LPV7215, with guaranteed operation at 1.8V, 2.7V and 5.0V, is ideal for use in a variety of battery-powered applications. With rail-to-rail common mode voltage range, the LPV7215 is well suited for single-supply operation.

`Featuring a push-pull output stage, the LPV7215 allows for operation with absolute minimum power consumption when driving any capacitive or resistive load.

`With an operating temperature range of −40 to 125, this comparator can be adopted for extreme temperature applications.

`Available in a choice of space-saving packages, the LPV7215 is ideal for use in handheld electronics and mobile phone applications. The LPV7215 is manufactured with National's advanced VIP50 process.