SLCS142G December 2003 – March 2023 LM2901-Q1 , LM2901AV-Q1 , LM2901B-Q1 , LM2901V-Q1
PRODMIX
Refer to the PDF data sheet for device specific package drawings
The LM2901B-Q1 device is the next generation version of the industry-standard LM2901x-Q1 comparator family. This next generation family provides outstanding value for cost-sensitive applications, with features including lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2kV ESD performance with drop-in replacement convenience.
All devices consist of four independent voltage comparators that are designed to operate over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is within 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. The outputs can be connected to other open-collector outputs.
The "V" versions operate up to 32V, and the "B" version operates up to 36V. All are qualified for the AEC-Q100 Grade 1 temperature range of -40°C to +125°C.
| PART NUMBER | PACKAGE (1) | BODY SIZE (NOM) |
|---|---|---|
| LM2901B-Q1 LM2901-Q1 LM2901A-Q1 LM2901AV-Q1 |
TSSOP (14) |
4.40 mm × 5.00 mm |
| SOIC (14) | 3.91 mm × 8.65 mm | |
| LM2901B-Q1 (Preview) | SOT-23 (14) |
4.20 mm x 2.00 mm |
X2QFN (14) |
2.00 mm × 2.00 mm |
|
WQFN (16) |
3.00 mm x 3.00 mm |
| Specification | LM2901B-Q1 | LM2901-Q1 | LM2901V-Q1 | LM2901AV-Q1 | Units |
|---|---|---|---|---|---|
| Supply Voltage | 2 to 36 | 2 to 30 | 2 to 32 | 2 to 32 | V |
| Total Supply Current (5 V to 36 V maximum) | 0.6 to 0.8 | 1 to 2.5 | 1 to 2.5 | 1 to 2.5 | mA |
| Temperature Range | −40 to 125 | −40 to 125 | −40 to 125 | −40 to 125 | °C |
| ESD (HBM) | 2000 | 2000 | 2000 | 1000 | V |
| Offset Voltage (maximum overtemp) | ± 5.5 | ± 15 | ± 15 | ± 4 | mV |
| Input Bias Current (typical / maximum) | 3.5 / 25 | 25 / 250 | 25 / 250 | 25 / 250 | nA |
| Response Time (typical) | 1 | 1.3 | 1.3 |
1.3 | µsec |