TLV3012中文资料具有基准电压的低功耗比较器（推挽）数据手册TI规格书

描述 Description

The TLV3011 is a low-power, open-drain output comparator;the TLV3012 is a push-pull output comparator. Both feature an uncommitted on-chip voltage reference. Both have 5µA (max) quiescent current, input common-mode range 200mV beyond the supply rails, and single-supply operation from 1.8V to 5.5V. The integrated 1.242V series voltage reference offers low 100ppm/°C (max) drift, is stable with up to 10nF capacitive load, and can provide up to 0.5mA (typ) of output current.

The TLV3011 and TLV3012 are available in the tiny SOT23-6 package for the most space-conservative designs. It is also available in the SC70 package for even greater board area savings. Both versions are specified for the temperature range of –40°C to +125°C.

特性 Features

• LOW QUIESCENT CURRENT: 5µA (max)
• INTEGRATED VOLTAGE REFERENCE: 1.242V
• INPUT COMMON-MODE RANGE:    200mV Beyond Rails
• VOLTAGE REFERENCE INITIAL ACCURACY: 1%
• OPEN-DRAIN LOGIC COMPATIBLE OUTPUT:    TLV3011
• PUSH-PULL OUTPUT: TLV3012
• LOW-SUPPLY VOLTAGE: 1.8V to 5.5V
• FAST RESPONSE TIME: 6µs Propagation Delay with 100mV Overdrive (TLV3011: RPULL-UP = 10k)
• MicroSIZE PACKAGES: SOT23-6 and SC70-6
• APPLICATIONS
• BATTERY-POWERED LEVEL DETECTION
• DATA ACQUISITION
• SYSTEM MONITORING
• OSCILLATORS
• SENSOR SYSTEMS:    Smoke Detectors, Light Sensors, Alarms