AS1974
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 14-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 14 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Type | General Purpose |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Comparator |
| Max Power Dissipation | 727mW |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.65mm |
| Reach Compliance Code | unknown |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Pin Count | 14 |
| Qualification Status | Not Qualified |
| Output Type | Push-Pull |
| Number of Elements | 4 |
| Nominal Supply Current | 64μA |
| Max Supply Current | 64μA |
| Propagation Delay | 420 ns |
| Quiescent Current | 64μA |
| Turn On Delay Time | 400 ns |
| Response Time | 400 ns |
| Common Mode Rejection Ratio | 80 dB |
| Voltage - Supply, Single/Dual (±) | 2.5V~5.5V ±1.25V~2.75V |
| Input Offset Voltage (Vos) | 6mV |
| Average Bias Current-Max (IIB) | 0.01μA |
| Supply Voltage Limit-Max | 5V |
| Input Bias Current | 1pA |
| Voltage - Input Offset (Max) | 6mV @ 5.5V |
| Current - Input Bias (Max) | 1pA @ 5.5V |
| Hysteresis | ±3mV |
| CMRR, PSRR (Typ) | 80dB CMRR, 80dB PSRR |
| Height Seated (Max) | 1.1mm |
| Length | 5mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
AS1974 Overview
The product is packaged in 14-TSSOP (0.173, 4.40mm Width) for ease of transportation.This comparator is of the Push-Pull output type.This device is designed in Tube case.The device is designed with 14 terminations.The electrical component here belongs to the Comparator family.A comparator is capable of completing a variety of demanding tasks when supplied with 3.3V voltage.The type of the chip can be classified as General Purpose .Electronic comparator has a total of 4 elements.Electronic comparator has 14 pins.The recommended mounting type is Surface Mount .Electronic comparator is recommended that the operating temperature be set to -40°C~85°C in order to prevent malfunctions.Electronic comparator has 14 pins.There is 64μA current flowing in this comparator.The nominal supply current of the device should be 64μA for normal use.The compartator could be damaged if the current supply exceeds 64μA .
AS1974 Features
Push-Pull output capability
General Purpose IC
Employing 4 elements
Operates under -40°C~85°C
Quiescent Current: 64μA
AS1974 Applications
There are a lot of ams AS1974 linear comparators applications.
- Wide Range VCO; MOS Clock Timers
- Portable Battery Monitoring
- Power Supervision
- Automotive
- Limit Comparators
- Lithium ion battery monitoring
- Power management
- Battery-Powered Electronics
- Window Comparators
- Battery-Powered Electronics
