PDF TS393 Data sheet ( Hoja de datos )

Número de pieza	TS393
Descripción	MICROPOWER DUAL CMOS VOLTAGE COMPARATORS
Fabricantes	STMicroelectronics
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No Preview Available ! www.DataSheet4U.com TS393 Micropower Dual CMOS Voltage Comparators ■ Extremely low supply current: 9µa typ/comp. ■ Wide single supply range 2.7V to 16V or dual supplies (±1.35V to ±8V) ■ Extremely low input bias current: 1pA typ. ■ Extremely low input offset current: 1pA typ. ■ Input common-mode voltage range includes GND ■ High input impedance: 1012Ω typ ■ Fast response time: 2.5µs typ. for 5mV overdrive ■ Pin-to-pin and functionally compatible with bipolar LM393 Description The TS393 is a micropower CMOS dual voltage comparator with extremely low consumption of 9µA typ / comparator (20 times less than bipolar LM339). Similar performances are offered by the quad micropower comparator TS3702 with a push-pull CMOS output. Thus response times remain similar to the LM393. N DIP8 (Plastic Package) D SO-8 (Plastic Micropackage) P TSSOP8 (Thin Shrink Small Outline Package) Pin Connection (top view) Output 1 1 Inverting Input 1 2 Non-inverting Input 1 3 VCC - 4 - + 8 VCC + 7 Output 2 - 6 Inverting Input 2 + 5 Non-inverting Input 2 Order Codes Part Number TS393CN TS393CD/CDT TS393MD/MDT TS393IN TS393ID/IDT TS393IPT Temperature Range 0°C, +70°C -55°C, +125°C -40°C, +125°C TS393IYD/IYDT -40°C, +125°C Package Packaging DIP84 SO-8 SO-8 DIP8 SO-8 TSSOP8 (Thin Shrink Outline Package) SO-8 (automotive grade level) Tube Tube or Tape & Reel Tube or Tape & Reel Tube Tube or Tape & Reel Tape & Reel Tube or Tape & Reel Marking TS393CN S399C S393M TS393IN S393I S393I S393IY August 2005 Rev 2 1/9 www.st.com 9 1 page TS393 Electrical Characteristics Table 4. Symbol VCC+ = 5V, VCC- = 0V, Tamb = 25°C (unless otherwise specified) Parameter Min. Typ. Max. Unit Input Offset Voltage (1) Vio Vic = 2.5V, Vcc+ = 5V to 10V Tmin. ≤ Tamb ≤ Tmax. 1.4 5 mV 6.5 Input Offset Current (2) Iio Vic = 2.5V Tmin. ≤ Tamb ≤ Tmax. 1 pA 300 Input Bias Current 2) Iib Vic = 2.5V Tmin. ≤ Tamb ≤ Tmax. 1 pA 600 Vicm Input Common Mode Voltage Range Tmin. ≤ Tamb ≤ Tmax 0 0 VCC+-1.2 VCC+ -1.5 V Common-mode Rejection Ratio CMR Vic = 0V 71 dB Supply Voltage Rejection Ratio SVR VCC+ = +5V to +10V 80 dB High Level Output Voltage IOH Vid = 1V, VOH = +5V Tmin. ≤ Tamb ≤ Tmax. 2 40 nA 1000 Low Level Output Voltage VOL Vid = -1V, IOL = 6mA Tmin. ≤ Tamb ≤ Tmax. 260 400 mV 650 Supply Current (each comparator) ICC No load - Outputs low Tmin. ≤ Tamb ≤ Tmax. 10 20 25 µA Response Time Low to High Vic = 0V, f = 10kHz, RL = 5.1kΩ, CL = 50pF, Overdrive = 5mV tPLH Overdrive = 10mV Overdrive = 20mV Overdrive = 40mV TTL Input 1.5 1.2 1.0 0.8 0.7 µs Response Time High to Low Vic = 0V, f = 10kHz, RL = 5.1kΩ, CL = 50pF, Overdrive = 5mV tPHL Overdrive = 10mV Overdrive = 20mV Overdrive = 40mV TTL Input 2.5 1.9 1.2 0.8 0.08 µs tf Fall time f = 10kHz, CL = 50pF, RL = 5.1kΩ, Overdrive 50mV 25 as 1. The specified offset voltage is the maximum value required to drive the output up to 4.5V or down to 0.3V. 2. Maximum values including unavoidable inaccuracies of the industrial test. 5/9 5 Page

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