CO393A

CO393 Dual comparators The CO393 is 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, SOP 8-pin. •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 current. (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 CO393 OUT1 1 8 VCC – IN1 2 – 1ch 7 OUT2 + + 2ch – 6 – IN2 + IN1 3 VEE 4 5 + IN2 •Internal circuit configuration VCC + IN – IN OUT GND * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: server@ceramate.com.tw Tel:886-3-3214525 Http: www.ceramate.com.tw Page 1 of 4 Rev 1.0 Apr. 28, 2003 Fax:886-3-3521052 CO393 Dual comparators •Absolute maximum rating (Ta = 25°C) 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 CO393 (DIP-8) 36(±18) 800* ±VCC -0.3~Vcc -40~+85 -55~+125 CO393 (SOP-8) 36(±18) 550* ±VCC -0.3~Vcc -40~+85 -55~+125 Unit V mW V V ℃ ℃ * Refer to the Pd characteristics diagram. •Electrical characteristics (unless otherwise noted, Ta = 25°C, V 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 CC = + 5V) Unit mV nA nA V dB mA mA mV nA µs RL = 15kΩ, 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 = 5.1kΩ, VRL = 5V VO = 1.4V | IIN+ – IIN– |, VO = 1.4V VO = 1.4V Conditions VCC –1.5 — 1 — 400 — — ● ORDERING INFORMATION CO393 X BLANK: SO-8 N:DIP8 A:SO- & TAPING * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: server@ceramate.com.tw Tel:886-3-3214525 Http: www.ceramate.com.tw Page 2 of 4 Rev 1.0 Apr. 28, 2003 Fax:886-3-3521052 CO393 Dual comparators •Electrical characteristic curves 1200 POWER DISSIPATION: Pd (mW) QUIESCENT CURRENT: IQ (mA) 1.0 INPUT BIAS CURRENT: IB (nA) Ta = 25°C RL = ∞ 0.8 40 Ta = 25°C 1000 DIP-8 800 SOP-8 600 0.6 20 0.4 400 200 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 = 25°C 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 (µs) 1.5 2.0 0 100 50 0 0 0.5 1.0 TIME (µs) 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 (@) * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: server@ceramate.com.tw Tel:886-3-3214525 Http: www.ceramate.com.tw Page 3 of 4 Rev 1.0 Apr. 28, 2003 Fax:886-3-3521052 CO393 Dual comparators •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) 9.3 ± 0.3 6.5 ± 0.3 8 5 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 SOP8 * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: server@ceramate.com.tw Tel:886-3-3214525 Http: www.ceramate.com.tw Page 4 of 4 Rev 1.0 Apr. 28, 2003 Fax:886-3-3521052 0.15 ± 0.1