UPC251 RENESAS | Alldatasheet

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R03DS0118EJ0100 Rev.1.00 Page 1 of 8 Feb.18.25 Datasheet UPC251, UPC1458 General Purpose Dual Operational Amplifiers

DESCRIPTION

UPC251, 1458 are dual general purpose operational amplifier s having internal frequency compensating circuits. They are intended for a wide range of analog applications. High common mode voltage range and no latch up tendencies make these amplifiers ideal for use as a voltage follower. Depending on operating ambient temperature, UPC251 is suited for communication application while UPC1458 is for general purposes usage.

FEATURES

  • Input Offset Voltage ±1 mV (TYP.)
  • Input Offset Current ± 20 nA (TYP.)
  • Input Bias Current 80 nA (TYP.)
  • Large Signal Voltage Gain 160000 (TYP.)
  • Built-In Phase Compensation Circuit
  • Built-In Output Short Circuit Protection
  • Standard dual op-amp terminal connection (pin compatible)

ORDERING INFORMATION

Order Name (1) Package UPC251G2-AP 8-Pin plastic SOP ( 5.72 mm ( 225 )) UPC1458G2-AP 8-Pin plastic SOP ( 5.72 mm ( 225 )) (1) Order names containing E1 or E2 indicate that the packaging format is embossed taping. Pin 1 of E1 is on draw-out side, and pin 1 of E2 is at take-up side. EQUIVALENT CIRCUIT (1/2 Circuit) PIN CONFIGURATION (Top View) 1OUT1 V + II1 2 IN1 V - OUT27

3 II2

  • + + - v Q2IN Q16 Q17 Q18Q9 Q19 Q24 Q20 Q14 OUT Q15 V + II 30 Ω R10 Q25 30pF v v Q23 v Q22 50 kΩ Q21 v R11R12 50 Ω50 kΩ 5 kΩ R3 R2 1 kΩ1 kΩ V - µPC251G2, μPC1458G2UPC251G2, UPC1458G2

UPC251, UPC1458 R03DS0118EJ0100 Rev.1.00 Page 2 of 8 Feb.18.25 ABSOLUTE MAXIMUM RATINGS (TA = 25°C) Parameter Symbol UPC251G2 UPC1458G2 Unit Voltage between V+ and V− Note1 V+ - V- -0.3 ~ +36 V Differential Input Voltage VID ±30 V Input Voltage Note 2 VI V- -0.3 ~ V+ +0.3 V Output applied Voltage Note3 VO V- -0.3 ~ V+ +0.3 V Total Power Dissipation Note4 PT 440 mW Output Short Circuit Duration Note5 Indefinite s Operating Ambient Temperature TA -40 ~ +85 -20 ~ +80 °C Storage Temperature Tstg -55 ~ +125 °C 【Note】 1. Reverse connections of supply voltage can cause destruction. 2. The input voltage should be allowed to input without damage or destruction. Even during the transition period of supply voltage, power on/off etc., this specification should be kept. The normal operation will establish when the both inputs are within the Common Mode Input Voltage Range of electrical characteristics. 3. This specification is the voltage which should be allowed to supply to the output terminal from external without damage or destruction. Even during the transition period of supply voltage, power on/off etc., this specification should be kept . The output voltage of normal operation will be the Output Voltage Swing of electrical characteristics. 4. Thermal derating factor is –4.4 mW/°C when operating ambient temperature is higher than 25 °C. 5. Pay careful attention to the total power dissipation not to exceed the absolute maximum ratings and Note 4. RECOMMENDED OPERATING CONDITIONS Parameter Symbol MIN. TYP. MAX. Unit Power Supply Voltage (Dual Supply) V± ±7.5 ±16 V Power Supply Voltage (V- = GND) V+ +15 +32 V Output Current IO ±2 ±5 mA

UPC251, UPC1458 R03DS0118EJ0100 Rev.1.00 Page 3 of 8 Feb.18.25 ELECTRICAL CHARACTERISTICS (TA = 25 °C, V ± = ±15 V) Parameter Symbol MIN. TYP. MAX. Unit Test Condition Input Offset Voltage VIO ±1.0 ±6.0 mV RS ≤ 10 kΩ Average VIO Temperature Drift ΔVIO/ΔT ±3 μV/°C RS ≤ 10 kΩ Input Offset Current IIO ±20 ±200 nA Input Bias Current Note6 IB 80 500 nA Input Impedance RI 0.3 1.0 MΩ Large Signal Voltage Gain AV 20000 160000 RL ≥ 2 kΩ, VO = ±10 V Supply Current Note7 ICC 3.0 5.6 mA IO = 0 A Power Consumption Pd 90 170 mW IO = 0 A Common Mode Rejection Ratio CMR 70 90 dB RS ≤ 10 kΩ Supply Voltage Rejection Ratio SVR 30 150 μV/V RS ≤ 10 kΩ Output Voltage Swing Vom ±12 +14 -12 V RL ≥ 10 kΩ Output Voltage Swing Vom ±10 +13 -11 V RL ≥ 2 kΩ Common Mode Input Voltage Range VICM V + -0.5 V - +2 V Channel Separation 120 dB f = 10 Hz, RL = 2 kΩ 【Note】 6. Input bias currents flow out from IC. Because each currents are base current of NPN -transistor on input stage. 7. This current flows irrespective of the existence of use. APPLICATION CIRCUIT EXAMPLE 10 kΩ 100 kΩ -15 V +15 V -15 V +15 V 10 kΩ VR1 30 kΩ 100 kΩ -15 V +15 V 0.1 μF VR3 200 kΩ VR2 1 MΩ 50 kΩ 三角波出力 方形波出力 Vom + Vom - Square wave output Triangle wave output

UPC251, UPC1458 R03DS0118EJ0100 Rev.1.00 Page 4 of 8 Feb.18.25 TYPICAL PERFORMANCE CHARACTERISTICS (TA = 25 °C, TYP.) (Reference value) UPC251G2, UPC1458G2 227 °C/W 100 200 300 400 500 600 0 20 40 60 80 100 Total Power Dissipation, PT [mW] Operating Ambient Temperature, TA [°C] PT vs. TA (Absolute maximum rating) 100 120 1 10 100 1k 10k 100k 1M Voltage Gain, AV [dB] Frequency, f [Hz] AV vs. f V ± = ±15 V RL = 2 kΩ 100 1k 10k 100k 1M Maximum Output Voltage, Vom [Vp-p] Frequency, f [Hz] Vom vs. f V ± = ±15 V RL ≥ 10 kΩ 0.1 1 10 100 Maximum Output Voltage, Vom [Vp-p] Load Resistance, RL [kΩ] Vom vs. RL V ± = ±15 V 0 ±10 ±20 Maximum Output Voltage, Vom [Vp-p] Power Supply Voltage, V ± [V] Vom vs. V ± RL ≥ 2 kΩ 100 200 0 ±10 ±20 Poewr Consumption, Pd [mW] Power Supply Voltage, V ± [V] Pd vs. V ±

UPC251, UPC1458 R03DS0118EJ0100 Rev.1.00 Page 5 of 8 Feb.18.25 0 ±10 ±20 Circuit Current, ICC [mA] Power Supply Voltage, V ± [V] ICC vs. V ± -20 0 20 40 60 80 Circuit Current, ICC [mA] Operating Ambient Temperature, TA [°C] ICC vs. TA V ± = ±15 V -2.5 -1.5 -0.5 0.5 1.5 2.5 -40 -20 0 20 40 60 80 Input Offset Voltage, VIO [mV] Operating Ambient Temperature, TA [°C] VIO vs. TA V ± = ±15 V Any sample data 100 200 -20 0 20 40 60 80 Poewr Consumption, Pd [mW] Operating Ambient Temperature, TA [°C] Pd vs. TA V ± = ±15 V 100 150 -20 0 20 40 60 80 Input Bias Current,IB [nA] Operating Ambient Temperature, TA [°C] IB vs. TA V ± = ±15 V -20 -10 -20 0 20 40 60 80 Input Offset Current, IIO [nA] Operating Ambient Temperature, TA [°C] IIO vs. TA V ± = ±15 V

UPC251, UPC1458 R03DS0118EJ0100 Rev.1.00 Page 6 of 8 Feb.18.25 -20 0 20 40 60 80 Output Short Circuit Current, IO short [mA] Operating Ambient Temperature, TA [°C] IO short vs. TA V ± = ±15 V

UPC251, UPC1458 R03DS0118EJ0100 Rev.1.00 Page 7 of 8 Feb.18.25 USE WITH PRECAUTIONS

  • Managing unused circuits If there is an unused circuit, the following connection is recommended.
  • Power Supply (Dual Power Supply / Single Power Supply) The op-amp operates as long as a predetermined voltage is applied between V + and V -. Therefore, it can operate with a single power supply (V - = GND), but it cannot operate the input and output near GND. Common-mode input voltage Please pay attention to the range and maximum output voltage.
  • Ratings of input/output pin voltage When the voltage of input/output pin exceeds the absolute maximum rating, the parasitic diode within the IC may conduct, causing characteristics degradation or damage. In addition, if the input pin is lower than V −, or the output pin exceeds the power supply voltage, it is recommended to make a clamping circuit using a diode with low forward voltage (e.g.: Schottky diode) as protection.
  • Range of common-mode input voltage When the supply voltage does not meet the condition of electrical characteristics, the range of common-mode input voltage is as follows. V ICM (TYP.) : V - +2 ~ V + -0.5 [V] (TA = 25°C). During designing, do include some tolerance by considering temperature characteristics etc.
  • Maximum output voltage The TYP. value range of the maximum output voltage when the supply voltage does not meet the condition of electrical characteristics is as follows: Vom+ (TYP.): V+ − 1 [V] (TA = 25°C), Vom− (TYP.): V - + 3 [V] (TA = 25°C) During designing, do include some tolerance by considering characteristics variation, temperature characteristics and so on. In addition, also note that the output voltage range (V om+ − Vom−) will become narrow when the output current increases.
  • Handling of ICs When stress is added to ICs due to warpage or bending of a board, the characteristic may fluctuates due to piezoelectric (piezo) effect. Therefore, pay attention to warpage or bending of a board. V - V - V +V + R R 同相入力電圧範囲 (VICM) 内の電位へ Example of unused circuit process To potentials within the range of common-mode input voltage (VICM) Remark Note in this example, an intermediate voltage of V + and V – is applied.

UPC251, UPC1458 R03DS0118EJ0100 Rev.1.00 Page 8 of 8 Feb.18.25 PACKAGE DRAWINGS 8-PIN PLASTIC SOP P-LSOP8-4.4×5.2-1.27 PLSP0008DE-A 0.09[g]

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