NJM391AF-TE1

NJM390A/NJM391A Low power single voltage comparator Features • Wide single supply voltage range or dual supplies NJM390AF, NJM391AF ( SOT-23-5 ) +2V to +36V or ±1V to ±18V + • Very low supply current: 0.3mA typ. at Vcc =5V • Low input bias current: 20nA typ. NJM390AF3, NJM391AF3 ( SC88A ) • Low input offset current: 0.5nA typ. • Low input offset voltage: 0.5mV typ. 3mV max. • Input common-mode voltage range includes ground NJM391AKG1 ( DFN6-G1 (ESON6-G1) ) • Low output saturation voltage: 80mV typ. (Isink = 4mA) • Differential input voltage range equal to the supply voltage Pin connections • TTL, DTL, ECL, MOS, CMOS compatible outputs • Internal ESD protection Human body model (HBM) ±2000V typ. Description NJM390AF, NJM390AF3 The NJM390A/NJM391A are single comparator designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. The NJM390A/391A also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage. NJM391AF, NJM391AF3 (Top View) VCC+ N.C. VCC- Exposed Pad on Underside Output 1 Schematic diagram Inverting Input Non-inverting Input NJM391AKG1(*) (*)Connect to exposed pad to VCC- (*)Connect to exposed pad to V- Figure 1. Schematic diagram VCC (*)Exposed pad はV- に接続ください。 (*)Exposed pad は V- に接続ください。 + 10μA 80μA 10μA 80μA Output Vo Non-Inverting Non-inverting Input Input Inverting inverting Input Input VCC Ver.00 - -1- NJM390A/NJM391A 2 Absolute maximum ratings and operating conditions Table1. Absolute maximum ratings Symbol Parameter + - VCC Supply voltage(VCC - VCC ) VID Differential input voltage VIN Input voltage VO (Tamb=25ºC) (1) (2) Unit 36 V ±36 V Vcc- -0.3 to Vcc- +36 V Vcc -0.3 to Vcc +36 V - Output short-circuit to VCC Infinite - Tstg Storage temperature range -65 to +150 °C Tj Output Terminal Input Voltage Value - (3) - - Maximum junction temperature 150 (5) SOT-23-5 ：480 , (5) SC88A ：360 , PD Power Dissipation (7) DFN6-G1 ：330 , (5) SOT-23-5 ：260 , (4) (5) θja thermal resistance junction to ambient SC88A ：355 , (7) DFN6-G1 ：385 , (5) SOT-23-5 ：68 , (5) (4) SC88A ：91 , ψjt thermal resistance junction to top surface of IC package (7) DFN6-G1 ：65 , + 1. Input voltage is the voltage should be allowed to apply to the input terminal independent of the magnitude of VCC . + 2. Output voltage is the voltage should be allowed to apply to the output terminal independent of the magnitude of VCC . °C (6) 650 (6) 490 (8) 1200 (6) 195 (6) 260 (8) 110 (6) 58 (6) 74 (8) 26 mW °C /W °C /W 3. Short-circuits from the output to VCC+ can cause excessive heating and potential destruction. 4. Short-circuit can cause excessive heating and destructive dissipation. Values are typical. 5. EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 2layers, FR-4) mounting 6. EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 4layers, FR-4) mounting 7. Mounted on glass epoxy board. (101.5×114.5×1.6mm: based on EIA/JEDEC standard, 2Layers FR-4, with Exposed Pad) 8. Mounted on glass epoxy board. (101.5×114.5×1.6mm: based on EIA/JEDEC standard, 4Layers FR-4, with Exposed Pad) *For 4Layers: Applying 99.5×99.5mm inner Cu area and a thermal via hole to a board based on JEDEC standard JESD51-5 Table2. Operating conditions Symbol VCC Parameter + - Supply voltage (VCC - VCC ) Tamb =25ºC (unless otherwise specified) Value Unit 2 to 36 V + Common mode input voltage range (VCC =30V) Vicm 0 ºC ≤ Tamb ≤ 70 ºC Toper + Tamb = 25℃ 0 to VCC -1.5 (5) Operating free-air temperature range V + 0 to VCC -2.0 -40 to +125 °C . -2- Ver.00 NJM390A/NJM391A 3 Electrical characteristics Table3. VCC+ = +5V, VCC- = 0V, Tamb = 25˚C (unless otherwise specified) Symbol Parameter Input offset voltage Vio Min. Typ. Max. Unit ‐ 0.5 3 mV ‐ ‐ 5 ‐ ‐ 0.5 ‐ 50 150 ‐ 20 250 ‐ ‐ 400 50 200 ‐ V/mV ‐ 0.3 0.5 mA ‐ 0.4 1.2 ‐ ‐ VCC V ‐ 80 400 mV ‐ ‐ 700 ‐ 0.1 ‐ nA ‐ ‐ 1 μA 6 16 ‐ mA ‐ 1.3 ‐ μs ‐ 250 ‐ ns (1) Tamb = 25℃ 0 ºC ≤ Tamb ≤ 70 ºC (5) Input offset current Iio Tamb = 25℃ 0 ºC ≤ Tamb ≤ 70 ºC Input bias current Iib nA (2) Tamb = 25℃ 0 ºC ≤ Tamb ≤ 70 ºC Avd (5) (5) Large signal voltage gain + VCC = 15V, RL=15kΩ, Vo = 1V to 11V nA Supply current (all comparators) ICC + VCC = +5V, no load + VCC = +30V, no load Vid Differential input voltage (3) + Low level output voltage(Vid = -1V, Isink = 4mA) VOL Tamb = 25℃ 0 ºC ≤ Tamb ≤ 70 ºC (5) + High level output current (VCC = Vo = 30V, Vid = 1V) IOH Tamb = 25℃ 0 ºC ≤ Tamb ≤ 70 ºC Isink tre (5) Output sink current,Vid = 1V, Vo = 1.5V Response Time (4) + RL = 5.1kΩ connected to VCC Large Signal Response Time trel + RL = 5.1kΩ connected to VCC el = TTL, V(ref) = +1.4V 1. At output switch point, Vo = 1.4V, RS = 0 with VCC+ from 5V to 30V, and over the full common-mode range (0V to VCC+ - 1.5V). 2. The direction of the input current is out of the IC due to the PNP input stage. 3. Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the common-mode range, the comparator will provide a proper output state. The low input voltage must not be less than –0.3V (or 0.3V below the negative power supply, if used). 4. The response time specified is for a 100mV input step with 5mV overdrive. 5. This parameter is not 100% test. Ver.00 -3- NJM390A/NJM391A ■ TYPICAL CHARACTERISTICS Supply Current vs. Supply Voltage Input Bias Current vs. Temperature VCC- =0V, VCOM=0V, VO=OPEN 1 0.9 80 Ta=25ºC 0.7 Ta=-40ºC 0.6 0.5 0.4 0.3 0.2 0.1 60 Input Bias Current [nA] Supply Current [mA] 0.8 20 0 -20 -40 VCC+=2V -80 -100 5 10 15 20 25 30 Supply Voltage VCC+ [V] 35 40 -75 -50 -25 Input Offset Voltage vs. Supply Voltage 3 Ta=25ºC Input Offset Voltage [mV] 2 1 Ta=-40ºC 0 -1 0 25 50 75 100 125 150 Temperature [ºC] Input Offset Voltage vs. Temperature VCC- =0V, VCOM=0V, Vout=1.4V, RL=15kΩ 3 Input Offset Voltage [mV] VCC+=5V -60 Ta=125ºC 0 Ta=125ºC VCC- =0V, VCOM=0V, Vout=1.4V, RL=15kΩ 2 1 VCC+=5V VCC+=30V 0 -1 VCC+=2V -2 -2 -3 -3 0 5 10 15 20 25 30 Supply Voltage VCC+ [V] 35 40 -75 -50 -25 Input Offset Voltage vs. Common-Mode Input Voltage 160 Open-Loop Voltage Gain [dB] 3 2 1 Ta=25ºC Ta=-40ºC 0 25 50 75 100 125 150 Temperature [ºC] Large signal voltage gain vs. Temperature VCC+=30V, VCC- =0V, Vout=1.4V, RL=15kΩ Input Offset Voltage [mV] VCC+=30V 40 0 0 -1 Ta=125ºC -2 VCC+=15V, VCC- =0V, VCOM=1.4V, RL=15kΩ 140 120 100 80 60 40 20 0 -3 -5 -4- VCC- =0V, VCOM=0V 100 0 5 10 15 20 25 Common-Mode Input Voltage [V] 30 -75 -50 -25 0 25 50 75 100 125 150 Temperature [ºC] Ver.00 NJM390A/NJM391A ■ TYPICAL CHARACTERISTICS Output Saturation Voltage vs. Supply Voltage Output Saturation Voltage [mV] 300 Output Saturation Voltage vs. Output Sink Current Ta=25ºC 250 ISINK=10mA 200 150 ISINK=6mA 100 ISINK=4mA 50 ISINK=2mA 5 1 Ta=125ºC Ta=-40ºC 0.01 10 15 20 25 30 Supply Voltage VCC+ [V] 35 0.1 40 Response Time [μs] 0.8 0.7 0.6 Rise 0.5 Fall 0.4 0.3 0.2 0.1 100 600 VCC+=5V, VCC- =0V, ov=100mV, RL=5.1kΩ 500 400 300 Rise 200 Fall 100 0 0 -75 -50 -25 Ver.00 Output Signal Rising/Falling Time [ns] VCC+=5V, VCC- =0V, Ov=100mV, RL=5.1kΩ 0.9 1 10 Output Sink Current [mA] Output Signal Rising/Falling Time vs. Temperature Response Time vs. Temperature 1 Ta=25ºC 0.1 0.001 0 0 VCC+=5V, VCC- =0V, VID=-1V 10 Output Saturation Voltage [V] VCC- =0V, 0 25 50 75 100 125 150 Temperature [ºC] -75 -50 -25 0 25 50 75 100 125 150 Temperature [ºC] -5- NJM390A/NJM391A ■ TYPICAL CHARACTERISTICS Response Time Response Time ov=5mV 0.6 0.9 4 0.8 3 0.7 2 ov=20mV 0.5 1 ov=100mV 0.4 0 0.3 -1 0.2 -2 0.1 6 5 4 ov=5mV 3 Output ov=20mV 0.6 2 ov=100mV 0.5 1 0.4 0 0.3 -1 0.2 -2 Input -3 0.1 -3 0 -4 0 -4 -0.1 -5 -0.1 -5 -0.2 -6 -0.2 Input -1 0 1 2 3 -6 -1 0 0.25μs/div CL=47pF CL=100pF Input -1 0 1 0.25μs/div -6- 2 3 Input Voltage [V] CL=0pF Output 2 3 Response Time 6 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 -7 OutputVoltage [V] Input Voltage [V] Response Time VCC+=5V, VCC- =0V, RL=5.1kΩ, VREF=1.4V, Ta=25ºC 12 11 10 9 8 7 6 5 4 3 2 1 0 -1 1 0.25μs/div VCC+=5V, VCC- =0V, RL=5.1kΩ, VREF=1.4V, Ta=25ºC 12 11 10 9 8 7 6 5 4 3 2 1 0 -1 Output 6 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 -7 CL=0pF CL=47pF CL=100pF Input -1 0 1 0.25μs/div 2 OutputVoltage [V] Input Voltage [V] 0.7 1 5 VCC+=5V, V- =0V, RL=5.1kΩ, VREF=0V, CL=0PF, Ta=25 Output Voltage [V] Output 0.8 6 Input Voltage [V] 1 0.9 Output Voltage [V] VCC+=5V, VCC- =0V, RL=5.1kΩ, VREF=0V, CL=0PF, Ta=25ºC 3 Ver.00 NJM390A/NJM391A ■PACKAGE OUTLINE UNIT : mm SOT-23-5 2.9±0.2 0°~15° 4 2 1 0.6 2.8±0.2 +0.2 1.6 - 0.1 5 0.2MIN 1.9±0.2 3 0.95±0.1 +0.1 0.1-0.03 0.1MAX 1.1±0.1 0.6MAX 0.4±0.1 0.1 SC-88A 0.425±0.2 2.0±0.2 1.3±0.2 2 (0.245) 3 0.425±0.2 +0.1 0.23-0.05 0-10° 0.05±0.05 0.9±0.1 +0.2 0.2- 0.1 0.65±0.07 +0.05 0.95- 0.15 1 2.1±0.2 4 1.25±0.1 5 +0.1 0.13-0.03 Ver.00 -7- NJM390A/NJM391A ■PACKAGE OUTLINE UNIT : mm DFN6-G1 (ESON6-G1) [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. -8- Ver.00