Features: ·Low-Voltage and Single-Supply Operation VCC = 2 V to 7 V
·Common-Mode Voltage Range Includes Ground
·Fast Response Time 450 ns Typ (TLV2393)
·Low Supply Current 0.16 mA Typ (TLV1393)
·Fully Specified at 3-V and 5-V Supply VoltagesPinout
SpecificationsSupply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . .7 V
Differential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . .7 V
Input voltage, VI (any input). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Output voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 7 V
Output current, IO (each output) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 mA
Duration of short-circuit current to GND (see Note 3) . . . . . . . . . . . .unlimited
Continuous total dissipation. . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, TA . . . . . . . . . . . .. . . . 40 to 105
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . 65 to 150
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . 260
† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values, except differential voltages, are with respect to the network GND.
2. Differential voltages are at the noninverting input with respect to the inverting input.
3. Short circuits from the outputs to VCC can cause excessive heating and eventual destruction of the chip.
DescriptionThe TLV1393 and the TLV2393 are dual differential comparators built using a new Texas Instruments low-voltage, high-speed bipolar process. These devices have been specifically developed for low-voltage, single-supply applications. Their enhanced performance makes them excellent replacements for the LM393 in today's improved 3-V and 5-V system designs.
The TLV1393, with its typical supply current of only 0.16 mA, is ideal for low-power systems. Response time has also been improved to 0.7 ms. For higher-speed applications, the TLV2393 features excellent ac performance with a response time of just 0.45 ms, three times that of the LM393.
Package availability for these devices includes the TSSOP (thin-shrink small-outline package). With a maximum thickness of 1.1 mm and a package area that is 25% smaller than the standard surface-mount package, the TSSOP is ideal for high-density circuits, particularly in hand-held and portable equipment.
TLV1393 Data Sheet
