NJM2125F(TE1)

NJM2125 SINGLE-SUPPLY OPERATIONAL AMPLIFIER ■ GENERAL DESCRIPTION The NJM2125 is a single-supply operational amplifier of small surface mount package. The features of single-supply operation, low operating voltage ( minimum 2.7V ) and small package are most suitable for portable items. ■ FEATURES ● Single-Supply Operation ● Low Operating Voltage ● Low Operating Current ● Slew Rate ● Small Package ● Bipolar Technology ■ PACKAGE OUTLINE NJM2125F ( +2.7V~20V ) ( 1.0mA typ. ) ( 1.2V/μs typ. ) ( SOT−23−5 ) ■ PIN CONFIGURATION PIN FUCTION 1. +INPUT 2. GND 3. -INPUT NJM2125F (Top View) 4. OUTPUT + 5. V ■ EQUIVALENT CIRCUIT V+ OUTPUT -INPUT +INPUT GND Ver. 03 -1- NJM2125 ■ ABSOLUTE MAXIMUM RATINGS ( Ta=25˚C ) PARAMETER Supply Voltage Differential Input Voltage Input Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL + V VID VIC PD Topr Tstg RATINGS +20 +20 -0.3~+20 ( Note ) (SOT−23−5) 200 -40~85 -40~125 UNIT V V V mW ˚C ˚C ( note ) When the supply voltage is less than +20V, the absolute maximum input voltage is equal to the supply voltage. ■ ELECTRICAL CHARACTERISTICS ( V+=5V,Ta=25˚C ) PARAMETER Input Offset Voltage Input Offset Current SYMBOL VIO IIO TEST CONDITION MIN. TYP. MAX. UNIT RS=0Ω - 2 5 7 50 mV nA Input Bias Current IB - 25 250 nA Large Signal Voltage Gain AV RL≥2kΩ 88 100 - dB Maximum Output Voltage Swings Input Common Mode Voltage Range Common Mode Rejection Ratio VOM VICM CMR RL=2kΩ 3.5 0~3.5 70 90 - V V dB Supply Voltage Rejection Ratio SVR 80 94 - dB Output Source Current Output Sink Current Operating Current Slew Rate Unity Gain Frequency -2- ISOURCE ISINK ICC SR fT + VIN =1V,VIN =0V + VIN =0V,VIN =1V RL=∞ 20 30 - mA 8 - 20 1.0 1.2 1.75 - mA mA V/μs - 1.2 - MHz Ver. 03 NJM2125 ■ TYPICAL CHARACTERISTICS Voltage Gain Phase Margin vs. Frequency (V＋=5V, RL=2ｋΩ, CL=10pF) 0 4 8 12 16 20 Operating Voltage V+ (V) Maximum Output Voltage Swing vs. Output source current (V＋=5V, Ta=25℃) Load Resistance[Ω] Ver. 03 -3- NJM2125 ■ TYPICAL CHARACTERISTICS Temperature Operating Current vs. Temperature (V＋=5V) Ambient Temperature Ta(℃) Ambient Temperature Ta(℃) Input bias Current vs. Temperature Input bias Current Temperature Ambient Temperature Ta(℃) Temperature Ambient Temperature Ta(℃) -4- [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. Ver. 03