HA17903, HA17393 Series Dual Comparator Description HA17903 and HA17393 are comparators designed for car use and control system use. They provide wide voltage range with single power source, and the change of supply current is small, because it is independent of the supply voltage. They can be widely applied, such as limit comparator, simple analog/digital converter, pulse/square wave/time delay generator, wide range VCO, MOS clock timer, multivibrator, high voltage logic gate, etc. Features • • • • • • • Wide supply voltage: 2 to 36V Very low supply current: 0.8mA Small input bias: 25nA Small input offset current: 3nA Small input offset voltage: 2mV Common mode input voltage range including ground. Small output saturation voltage: 1mV (5µA) 70mV (1mA) • Output voltage is compatible with CMOS logic system. Ordering Information Type No. Application Package HA17903PSJ Car use DP-8 HA17903FPJ FP-8D HA17903FPK FP-8D HA17903PS Industrial use HA17903FP HA17393 HA17393F DP-8 FP-8D Commercial use DP-8 FP-8D HA17903, HA17393 Series Pin Arrangement Vout1 1 Vin(–)1 2 Vin(+)1 3 GND 4 1 – + 2 + – 8 VCC 7 Vout2 6 Vin(–)2 5 Vin(+)2 (Top View) Circuit Schematic (1/2) VCC Q3 Q2 Vin(+) Q4 Q1 Vout Q8 Vin(–) Q7 Q5 2 Q6 HA17903, HA17393 Series Absolute Maximum Ratings (Ta = 25°C) Ratings Symbol HA17903 PS HA17903 PSJ HA17903 FP HA17903 FPJ HA17903 FPK HA17393 Item Supply voltage VCC 36 36 36 36 36 Dfferential input voltage VIN(diff) VCC VCC VCC VCC Input voltage VIN –0.3 to + VCC –0.3 to + VCC –0.3 to + VCC Output short current l OS*3 constant constant Power dissipation PT 570* 1 Operating temperature Topr Storage temperature Tstg Note: HA17393 F Unit 36 36 V VCC VCC VCC V –0.3 to + VCC –0.3 to + VCC –0.3 to + VCC –0.3 to + VCC V constant constant constant constant constant 570* 1 385* 2 385* 1 385* 2 570* 1 385* 2 mW –20 to +75 –40 to +85 –20 to +75 –40 to +85 –40 to +125 –20 to +75 –20 to +75 °C –55 to +125 –55 to +125 –55 to +125 –55 to +125 –55 to +150 –55 to +125 –55 to +125 °C 1. These are the allowable values up to Ta = 55 °C. Derate by 8.3mW/°C above that temperature. 2. These are the allowable values up to Ta = 45 °C mounting on 30% wiring density glass epoxy board. Derate by 7.14mW/°C above that temperature. 3. Short circuit between the output and VCC will be a cause to destory the circuit. The maximum output current is about 20mA for any supply voltage. 3 HA17903, HA17393 Series Electrical Characteristics-1 (VCC = 5V, Ta = 25°C) Item 1 Symbol Min Typ Max Unit Test condition VIO — 2.0 5.0 mV 2 Input bias current* I IB — 25 250 nA I IN (+) or IIN (–) Input offset current I IO — 3 50 nA | IIN (+) – I IN (–) | Common mode input voltage* 3 VCM+ 3.5 — — V VCM– — — 0 V I CC — 0.8 2.0 mA All comparators: RL = ∞, All channels on AVD — 200 — V/mV VCC = 15V, RL ≥ 15kΩ tR — 1.3 — µs VRL = 5V, RL = 5.1kΩ Large signal response time t RI — 300 — ns VIN = TTL Threshold width, VREF = 1.4V Out put sink current Iosink 6 16 — mA VIN (–) ≥ 1V, VIN (+) = 0, VO ≤ 1.5V Output saturation voltage VO (sat) — — 400 mA VIN (–) ≥ 1V, VIN (+) = 0, Iosink = 4mA Output leak current I LO — 0.1 — nA VIN (–) = 0, VIN (+) ≥ 1V, VO = 5V Input offset voltage* Supply current Voltage gain Response time* Notes: 1. 2. 3. 4. 4 VREF = 1.4V and RS = 50Ω, when VO = 1.4V at output switching point. Under linear operation. Common mode input voltage or each one of the input signal should not be less than –0.3V. This is a value to 100mV input step voltage with 5mV over drive. Electrical Characteristics-2 (VCC = 5V, Ta = –40 to +125°C) Item Symbol Min Typ Max Unit VIO — — 5.0 mV Input offset current I IO — — 200 nA | IIN (+) – I IN (–) | Input bias current I IB — — 500 nA Output linear range Common mode input voltage VCM 0 — VCC – 2.0 V Output saturation voltage VO (sat) — — 440 mV VIN (–) ≥ 1V, VIN (+) = 0, Iosink ≤ 4mA Output leak current I LO — 1.0 — µA VIN (–) = 0, VIN (+) ≥ 1 V, VO = 30V Supply current I CC — — 4.0 mA All comparators: RL = ∞, All channels on Input offset voltage* Note: 4 1 Test condition 1. VREF = 1.4V and RS = 50Ω, when VO = 1.4V at the output switching point. HA17903, HA17393 Series Characteristics Curve Supply Current vs. Ambient Temperature Output Sink Current vs. Ambient Temperature 20 1.0 VC C = 36 Output Sink Current Iosink (mA) Supply Current ICC (mA) 1.25 V 15 V 0.75 5V 2V 0.5 0.25 0 –20 0 25 50 5V 10 2V 5 0 –20 0 25 50 75 Ambient Temperature Ta (°C) Ambient Temperature Ta (°C) Output Sink Current vs. Output Voltage Output Saturation Voltage vs. Ambient Temperature 20 V CC = Output Saturation Voltage VO(sat) (mV) Output Sink Current Iosink (mA) 15 V 75 25 36 V 15 V 5V 15 2V 10 5 0 VCC = 36 V 15 0 10 20 30 Output Voltage VO (V) 40 400 300 200 100 VCC = 2 V 0 –20 0 5V 15 V 25 36 V 50 75 Ambient Temperature Ta (°C) 5 HA17903, HA17393 Series Voltage Gain vs. Ambient Temperature Input Offset Voltage vs. Ambient Temperature 110 4 100 Input Offset Voltage VIO (mV) Voltage Gain AVD (dB) VCC = 15 V 5V 36 V 2V 90 80 70 –20 0 25 50 0 2V –2 0 25 50 75 Ambient Temperature Ta (°C) Ambient Temperature Ta (°C) Input Bias Current vs. Ambient Temperature Response Time vs. Ambient Temperature 4 60 VCC = 36 V 15 V 5V 40 Response Time tR (µs) Input Bias Current IIB (nA) 5V –4 –20 75 80 2V 20 10 0 –20 0 25 50 Ambient Temperature Ta (°C) 6 VCC = 36 V 15 V 2 75 3 2 VCC = 2 V 5V 1 15 V 36 V 0 –20 0 25 50 Ambient Temperature Ta (°C) 75 HA17903, HA17393 Series Package Dimensions Unit: mm 6.3 7.4 Max 9.6 10.6 Max 8 5 1 0.89 4 1.3 7.62 0.1 Min 2.54 Min 5.06 Max 1.27 Max + 0.10 0.25 – 0.05 0.48 ± 0.10 2.54 ± 0.25 0° – 15° Hitachi Code JEDEC EIAJ Mass (reference value) DP-8 Conforms Conforms 0.54 g Unit: mm 4.85 4.4 5.25 Max 5 8 1 0.75 Max *0.22 ± 0.05 0.20 ± 0.04 2.03 Max 4 0.25 6.50 +– 0.15 1.05 1.27 *0.42 ± 0.08 0.40 ± 0.06 0.10 ± 0.10 0° – 8° 0.25 0.60 +– 0.18 0.15 0.12 M *Dimension including the plating thickness Base material dimension Hitachi Code JEDEC EIAJ Mass (reference value) FP-8D — Conforms 0.10 g 7 HA17903, HA17393 Series Cautions 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document. 2. Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However, contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product. 5. This product is not designed to be radiation resistant. 6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi. 7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products. Hitachi, Ltd. Semiconductor & Integrated Circuits. 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Ltd. 16 Collyer Quay #20-00 Hitachi Tower Singapore 049318 Tel: 535-2100 Fax: 535-1533 Hitachi Asia Ltd. Taipei Branch Office 3F, Hung Kuo Building. No.167, Tun-Hwa North Road, Taipei (105) Tel: <886> (2) 2718-3666 Fax: <886> (2) 2718-8180 Hitachi Asia (Hong Kong) Ltd. Group III (Electronic Components) 7/F., North Tower, World Finance Centre, Harbour City, Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong Tel: <852> (2) 735 9218 Fax: <852> (2) 730 0281 Telex: 40815 HITEC HX Copyright ' Hitachi, Ltd., 1998. All rights reserved. Printed in Japan. 8