HA17339 HITACHI, HA17339 Datasheet
HA17339
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HA17339 Summary of contents
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... HA17901, HA17339 Series Description The HA17901 and HA17339 series products are comparators designed for use in power or control systems. These IC operate from a single power-supply voltage over a wide range of voltages, and feature a reduced power-supply current since the power-supply voltage is determined independently. These comparators have the unique characteristic of ground being included in the common-mode input voltage range, even when operating from a single-voltage power supply ...
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... HA17901, HA17339 Series Ordering Information Type No. HA17901PJ HA17901FPJ HA17901FPK HA17901P HA17901FP HA17339 HA17339F Pin Arrangement 2 Application Car use Industrial use Commercial use Vout2 1 Vout1 – + – + Vin(–)1 4 Vin(+)1 5 Vin(–)2 6 – – Vin(+)2 7 (Top view) Package ...
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... Circuit Structure (1/4) Vin(+) Vin(– HA17901, HA17339 Series V CC Vout ...
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... HA17901, HA17339 Series Absolute Maximum Ratings (Ta = 25°C) 17901 Item Symbol P Power supply voltage Differential Vin(diff input voltage Input Vin –0.3 to voltage + Output Iout* 20 current 1 Allowable P 625* T power dissipation Operating Topr –20 to temperature +75 Storage Tstg –55 to temperature +125 Output pin Vout ...
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... Ta = – 125°C) CC Min Typ Max — — 7 — — 200 — — 500 0 — V – 2.0 CC — — 440 — 1.0 — — — 4.0 HA17901, HA17339 Series Unit Test Condition mV Output switching point: when V = 1.4V IN(+) IN(– – I IN(+) IN(– V/ 15k ...
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... HA17901, HA17339 Series Test Circuits 1. Input offset voltage (V ), input offset current (I IO SW1 – R – · R Output saturation voltage (V test circuit 1.6k SW2 SW1 Supply current (I ) test circuit and Input bias current ( 51k L – 470 – V SW2 (mV) (nA) ) (nA sat) output sink current (Iosink), and common-mode input voltage (V ...
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... SW to the off position and adjust V IN 1.4V. Apply V and turn the switch SW on 15k ) L +V 20k Vin + 10k + 30k 10 – – 20k 50 50 –V O2 (dB) IN2 – Vin + P.G 30k 120k 50 –V 90% 10 HA17901, HA17339 Series 15k 5. 12V so that the vicinity ...
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... HA17901, HA17339 Series Characteristics Curve Input Bias Current vs. Ambient Temperature Characteristics –55 –35 – Ambient Temperature Supply Current vs. Ambient Temperature Characteristics 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 –55 –35 – Ambient Temperature 105 125 105 125 Input Bias Current vs. ...
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... Ambient Temperature Voltage Gain vs. Ambient Temperature Characteristics 130 V CC 125 R 120 115 110 105 100 –55 –35 – Ambient Temperature HA17901, HA17339 Series Power-Supply Voltage Characteristics 105 125 0 Power-Supply Voltage Characteristics 130 = 120 110 100 105 125 Output Sink Current vs. ...
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... HA17901, HA17339 Series HA17901 Application Examples The HA17901 houses four independent comparators in a single package, and operates over a wide voltage range at low power from a single-voltage power supply. Since the common-mode input voltage range starts at the ground potential, the HA17901 is particularly suited for single-voltage power supply applications. ...
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... Figure 3 Pulse Generator = 5 V Horizontal: 5 V/div, Vertical: 20 s/div Figure 4 Operating Waveforms operates as an integrator output level becomes lower than the level on the A 1 HA17901, HA17339 Series V CC Vout = operates as a comparator with 2 exceeds the level on the comparator A 1 output go to the high ...
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... HA17901, HA17339 Series 100k +V C 0.1 Frequency 20k control voltage 50k input V = 30V CC +250mV +V +50V C 700Hz / 100kHz 4. Basic Comparator The circuit shown in figure basic comparator. When the input voltage V voltage V , the output goes to the high level. REF 5. Noninverting Comparator (with Hysteresis) ...
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... CC +V – REF HA17901 R 1 +Vin + 5.1M 10M R 2 Figure 7 Noninverting Comparator +Vin = Input Voltage V IN < V /3. With the circuit constants shown in figure +Vin – HA17901 Figure 9 Inverting Comparator HA17901, HA17339 Series Vout = 6 V REF 10 15 (V) > Vout)/3. Similarly, the Vout 13 ...
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... HA17901, HA17339 Series Figure 10 Inverting Comparator I/O Transfer Characteristics 7. Zero-Cross Detector (Single-Voltage Power Supply) In this circuit, the noninverting input will essentially beheld at the potential determined by dividing V with 100k and 10k resistors. When V negative, Vout will invert to the high level. (See figure 11.) ...
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... Base material dimension 19.20 20.32 Max 8 7 1.30 2.39 Max 0.48 0.10 10. 1.42 Max 0.15 0.12 M HA17901, HA17339 Series 7.62 + 0.10 0.25 – 0.05 0 – 15 Hitachi Code DP-14 JEDEC Conforms EIAJ Conforms Mass (reference value) 0. 0.20 7.80 – 0.30 1.15 0 – ...
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... HA17901, HA17339 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 ...