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| Standard ICs Dual comparators BA10393 / BA10393F / BA10393N The BA10393, BA10393F, and BA10393N are dual comparators with open-collector output which allows wired OR connections. The operating power supply voltage ranges from 2 to 36V for a single power supply and 1 to 18V for a dual power supply. The packages are as follows: DIP 8-pin (BA10393), SOP 8-pin (BA10393F), and SIP 8-pin (BA10393N). *Features voltage range. 1) Wide operating (Single power supply: 2 to 36V, dual power supply: 1 to 18V) 2) Low current dissipation. (0.4mA typ. at VCC = 5V) 3) Low input offset voltage. (25nA typ. at VCC = 5V) and low input offset voltage. (typically 1.0mV at VCC = 5V) 4) Wide common-mode input voltage. (0 to VCC - 1.5V) 5) Open collector output. 6) Compatible with 393 comparators from other manufacturers. *Block diagram BA10393 / BA10393F BA10393N OUT1 1 8 VCC + - IN1 2 - + IN1 3 1ch 7 OUT2 1ch - + - 2ch + + 2ch - 6 - IN2 1 2 3 4 5 6 7 8 VCC OUT1 VEE 4 5 + IN2 OUT2 - IN1 + IN1 + IN2 - IN2 VEE 1 Standard ICs BA10393 / BA10393F / BA10393N *Internal circuit configuration VCC + IN - IN OUT GND *Absolute maximum ratings (Ta = 25C) Parameter Power supply voltage Power dissipation Differential input voltage Common-mode input voltage Operating temperature Storage temperature Symbol VCC Pd VID VI Topr Tstg Limits BA10393 36 ( 18) 800 VCC - 0.3 ~ VCC - 40 ~ + 85 - 55 ~ + 125 BA10393F 36 ( 18) 550 VCC - 0.3 ~ VCC - 40 ~ + 85 - 55 ~ + 125 BA10393N 36 ( 18) 900 VCC - 0.3 ~ VCC - 40 ~ + 85 - 55 ~ + 125 Unit V mW V V C C Refer to the Pd characteristics diagram. The values for the BA10393F are those when it is mounted on a glass epoxy PCB (50mm x 50mm x 1.6mm). *Electrical characteristics (unless otherwise noted, Ta = 25C, VCC = + 5V) Parameter Input offset voltage Input offset current Input bias current Common-mode input voltage Voltage gain Quiescent current Output sink current Output saturation voltage Output leakage current Response time Symbol VIO IIO IB VICM AV IQ Isink VOL Ileak tr Min. -- -- -- 0 93 -- 6 -- -- -- Typ. 1 5 25 -- 106 0.4 16 250 0.1 1.3 Max. 5 50 250 VCC -1.5 -- 1 -- 400 -- -- Unit mV nA nA V dB mA mA mV nA s RL = 15k, VCC = 15V RL = , on All Comparators VIN - = + 1V, VIN + = 0V, VO = 1.5V VIN - = + 1V, VIN + = 0V, Isink = 4mA VIN + = + 1V, VIN - = 0V,VO = 5V RL = 5.1k, VRL = 5V VO = 1.4V | IIN+ - IIN- |, VO = 1.4V VO = 1.4V Conditions 2 Standard ICs BA10393 / BA10393F / BA10393N *Electrical characteristic curves 1200 POWER DISSIPATION: Pd (mW) QUIESCENT CURRENT: IQ (mA) 1.0 INPUT BIAS CURRENT: IB (nA) Ta = 25C RL = 0.8 40 Ta = 25C 1000 BA10393N 800 BA10393 600 BA10393F 400 0.6 20 0.4 200 0 0.2 0 25 50 75 85 100 125 150 0 0 0 10 20 30 + 40 0 10 20 30 + 40 AMBIENT TEMPERATURE: Ta (C) POWER SUPPLY VOLTAGE: V (V) POWER SUPPLY VOLTAGE: V (V) Fig. 1 Power dissipation vs. ambient temperature Fig. 2 Quiescent current vs. power supply voltage Fig. 3 Input bias current vs. power supply voltage OUTPUT VOLTAGE VO (V) SATURATION VOLTAGE: VOL (V) Ta = 25C 1 5 4 3 2 1 0 0 - 50 100mV 20mV 5mV = INPUT OVERDRIVE OUTPUT VOLTAGE VO (V) 10 5 4 3 INPUT OVERDRIVE = 100mV 20mV 5mV 2 1 0.1 INPUT VOLTAGE VIN (mV) INPUT VOLTAGE VIN (mV) 0 0.5 1.0 TIME (s) 1.5 2.0 0 100 50 0 0 0.5 1.0 TIME (s) 1.5 2.0 0.01 - 100 0.001 0.01 0.1 1 10 100 OUTPUT SINK CURRENT: IO (mA) Fig. 4 Output saturation voltage vs. output current Fig. 5 Propagation characteristics (!) Fig. 6 Propagation characteristics (@) 3 Standard ICs BA10393 / BA10393F / BA10393N *Operation notes circuits (1) Handling unused If a circuit is not in use, we recommend connecting it as shown in Figure 7, so that its input is connected to the potential within the in-phase input voltage range (VICM) and the output is left open. To potential in VICM VCC + - Open (no connected) VEE Fig. 7 Example of unused circuit connection *External dimensions (Units: mm) BA10393 9.3 0.3 6.5 0.3 8 5 BA10393F 5.0 0.2 8 6.2 0.3 4.4 0.2 5 1 0.51Min. 4 7.62 3.2 0.2 3.4 0.3 1.5 0.1 1 4 0.3 0.1 0.11 1.27 0.4 0.1 0.3Min. 0.15 2.54 0.5 0.1 0 ~ 15 DIP8 BA10393N SOP8 19.3 0.2 10.5 0.5 5.8 0.2 2.8 0.2 1.2 1 3.5 0.5 2.54 8 0.6 0.8 1.3 0.3 0.1 SIP8 4 0.15 0.1 |
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