STMicroelectronics TS3022
Rail-to-rail 1.8V high-speed micropower comparators
The TS3022 dual comparator features a highspeed response time with rail-to-rail inputs. With a supply voltage specified from 2 to 5 V, this comparator can operate over a wide temperature range: -40° C to +125° C. The TS3022 comparator offers micropower consumption as low as a few tens of microamperes thus providing an excellent ratio of power consumption current versus response time. The TS3022 includes push-pull outputs and is available in small packages (SMD): SO-8 and MiniSO-8.
Key features
- Propagation delay is 38ns typical at (Vicm = 0V, f = 10KHz, CL = 50pF, overdrive = 100mV)
- Supply current is 73µA typical at (no load, output high, Vicm = 0V)
- Rail-to-rail inputs, push-pull outputs
- Supply voltage range from 1.8V to 5V
- High ESD tolerance: 5kV HBM, 300V MM
- Latch-up immunity is 200mA typical
- Input offset voltage is 0.5mV typical at (VCC = 2V, Tamb = 25°C)
- Common-mode rejection ratio is 67dB typical at (0 <lt/> Vicm <lt/> 2V)
- Operating temperature range from -40°C to 125°C
- SO-8 package
Applications
- Telecom
- Instrumentation
- Signal conditioning
- High-speed sampling systems
- Portable communication systems
- Automotive
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