- RS庫存編號:
- 189-2126
- 製造零件編號:
- LM2901Q4T
- 製造商:
- STMicroelectronics
- RS庫存編號:
- 189-2126
- 製造零件編號:
- LM2901Q4T
- 製造商:
- STMicroelectronics
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
This device consists of four independent precision voltage comparators, which are designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. These comparators also have a unique characteristic in that the input common-mode voltage range includes the negative rail even though operated from a single power supply voltage.
Wide single supply voltage range or dual supplies for all devices: +2 V to +36 V or ±1 V to ±18 V
Very low supply current (1.1 mA) independent of supply voltage (1.4 mW/comparator at +5 V)
Low input bias current: 25 nA typ.
Low input offset current: ±5 nA typ.
Input common-mode voltage range includes negative rail
Low output saturation voltage:250 mV typ. (IO= 4 mA)
Differential input voltage range equal to the supply voltage
TTL, DTL, ECL, MOS, CMOS compatible outputs
Very low supply current (1.1 mA) independent of supply voltage (1.4 mW/comparator at +5 V)
Low input bias current: 25 nA typ.
Low input offset current: ±5 nA typ.
Input common-mode voltage range includes negative rail
Low output saturation voltage:250 mV typ. (IO= 4 mA)
Differential input voltage range equal to the supply voltage
TTL, DTL, ECL, MOS, CMOS compatible outputs
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規格
Attribute | Value |
---|---|
Comparator Type | Low Power |
Mounting Type | Surface Mount |
Package Type | QFN |
Power Supply Type | Dual, Single |
Output Type | CMOS, DTL, ECL, MOS, TTL |
Number of Channels per Chip | 4 |
Typical Response Time | 1.3µs |
Pin Count | 16 |
Typical Single Supply Voltage | 2 → 32 V |
Dimensions | 3.1 x 3.1 x 0.95mm |
Length | 3.1mm |
Width | 3.1mm |
Height | 0.95mm |
Typical Dual Supply Voltage | ±1 to ±16V |
Typical Voltage Gain | 200 V/mV |
Minimum Operating Temperature | -40 °C |
Automotive Standard | AEC-Q001, AEC-Q002, AEC-Q003, AEC-Q100 |
Maximum Operating Temperature | +125 °C |