LM3302-N
LM3302-N is Low-Power Low-Offset Voltage Quad Comparators manufactured by Texas Instruments.
Features
- 1 Wide Supply Voltage Range
- LM139/139A Series 2 to 36 VDC or ±1 to ±18 VDC
- LM2901-N: 2 to 36 VDC or ±1 to ±18 VDC
- LM3302-N: 2 to 28 VDC or ±1 to ±14 VDC
- Very Low Supply Current Drain (0.8 m A)
- Independent of Supply Voltage
- Low Input Biasing Current: 25 n A
- Low Input Offset Current: ±5 n A
- Offset Voltage: ±3 m V
- Input mon-Mode Voltage Range Includes
- Differential Input Voltage Range Equal to the
Power Supply Voltage
- Low Output Saturation Voltage: 250 m V at 4 m A
- Output Voltage patible With TTL, DTL, ECL,
MOS, and CMOS Logic Systems
- Advantages:
- High-Precision parators
- Reduced VOS Drift Overtemperature
- Eliminates Need for Dual Supplies
- Allows Sensing Near GND
- patible With All Forms of Logic
- Power Drain Suitable for Battery Operation
2 Applications
- Limit parators
- Simple Analog-to-Digital Converters (ADCs)
- Pulse, Squarewave, and Time Delay Generators
- Wide Range VCO; MOS Clock Timers
- Multivibrators and High-Voltage Digital Logic
Gates
3 Description
The LMx39-N series consists of four independent precision voltage parators with an offset voltage specification as low as 2 m V maximum for all four parators. These parators were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These parators also have a unique characteristic in that the input mon-mode voltage range includes ground, even though they are operated from a single power supply voltage.
The LMx39-N series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the devices directly interface with MOS logic- where the low power drain of the LM339 is a distinct advantage over standard parators.
Device Information(1)
PART NUMBER PACKAGE
BODY SIZE (NOM)
LM139-N LM239-N
CDIP (14)
19.56 mm × 6.67...