AS1974-T
IC COMPARATOR 4 GEN PUR 14TSSOPManufacturer: ams-OSRAM USA INC.
Categories: Comparators
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The ams-OSRAM USA INC. AS1974-T is a general-purpose, quad comparator featuring push-pull outputs. This component is housed in a 14-TSSOP package and is supplied on tape and reel. It operates from a supply voltage range of 2.5V to 5.5V (single) or ±1.25V to ±2.75V (dual). Key specifications include a typical Common Mode Rejection Ratio (CMRR) and Power Supply Rejection Ratio (PSRR) of 80dB, a maximum input bias current of 1pA at 5.5V, and a maximum quiescent current of 64µA. The device exhibits minimal hysteresis with a typical ±3mV. The propagation delay is a maximum of 420ns. The AS1974-T is suitable for surface mount applications and operates within an ambient temperature range of -40°C to 85°C. This comparator finds application in various industrial and consumer electronics, including signal conditioning and voltage monitoring.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-TSSOP (0.173"", 4.40mm Width) |
| Output Type | Push-Pull |
| Mounting Type | Surface Mount |
| Number of Elements | 4 |
| Type | General Purpose |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply, Single/Dual (±) | 2.5V ~ 5.5V, ±1.25V ~ 2.75V |
| Supplier Device Package | 14-TSSOP |
| Propagation Delay (Max) | 420ns |
| Current - Quiescent (Max) | 64µA |
| Voltage - Input Offset (Max) | 6mV @ 5.5V |
| Current - Input Bias (Max) | 1pA @ 5.5V |
| Current - Output (Typ) | - |
| CMRR, PSRR (Typ) | 80dB CMRR, 80dB PSRR |
| Hysteresis | ±3mV |
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