NJM2741
Single Supply， Rail-to-Rail Output Single Operational Amplifier
■GENERAL DESCRIPTION ■PACKAGE OUTLINE
NJM2741 is a low noise Rail-to-Rail Output single operational
amplifier.
Rail-to-Rail Output function provides wide dynamic range， is
from ground to power supply level. And Input range rails from
ground level. NJM2741F NJM2741F3
It is suitable for audio section of portable sets， PCs and_any
General-purpose applications.
■ FEATURES
●Operating Voltage 2.5V to 14V
●Rail-to-Rail Output VOH ≥4.9V Typ. (at V+=5V， RL=5k?)
VOL ≤0.1V Typ. (at V+=5V， RL=5k?)
●Offset Voltage 1mV Typ.
●Slew Rate 3.5V/μs Typ.
. ●Low Distortion 0.001%_Typ. (at V+=5V， f=1kHz)
. ●Low Input Voltage Noise 10nV/√Hz Typ. (at f=1kHz)
●Bipolar Technology
●Package Outline SOT?23?5， SC88A
■ PIN CONFIGURATION
PIN FUNCTION
1 5 1. +INPUT
2 + 2. GND
? 3. -INPUT
3 4 4. OUTPUT
5. V+
NJM 2741F
NJM 2741F3
(Top View)
Ver.2012-10-30 -1-
NJM2741
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V+ 15 V
Differential Input Voltage Range VID ±15 (Note1) V
Common Mode Input Voltage Range VICM 0 to 15 (Note1) V
Power Dissipation PD 390[SOT?23?5] (Note2) mW
280[SC88A] (Note2)
Operating Temperature Range Topr -40 to +85 ?C
Storage Temperature Range Tstg -50 to +125 ?C
(Note1) For supply voltage less than 15V， the absolute maximum input voltage is equal to the supply voltage.
(Note2) On the PCB “ EIA/JEDEC (76.2×114.3×1.6mm， two layers， FR-4) “
■ OPERATING VOLTAGE (Ta=25?C)
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V+ 2.5 to 14 V
■ ELECTRICAL CHARACTERISTICS
●DC CHARACTERISTICS (V+=5V，Ta=25?C)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Operating Current ICC RL=∞， VIN=2.5V， - 2.2 3.3 mA
No Signal Apply
Input Offset Voltage VIO RS ≤ 10k? - 1 6 mV
Input Bias Current IB - 100 350 nA
Input Offset Current IIO - 5 100 nA
Large Signal Voltage Gain AV RL≥10k? to 2.5V， 65 85 - dB
Vo=0.5V to 4.5V
Common Mode Rejection Ratio CMR 0V ≤ VCM ≤ 4V 60 75 - dB
Supply Voltage Rejection Ratio SVR V+=2.5V to 14V， VCM=V+/2 60 80 - dB
Output Voltage VOH RL=5k? to 2.5V 4.75 4.9 - V
VOL RL=5k? to 2.5V - 0.1 0.25 V
Input Common Mode VICM CMR ≥ 60dB 0 - 4 V
Voltage Range
●AC CHARACTERISTICS (V+=5V，Ta=25?C)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Unity Gain Bandwidth GB f=10kHz， RL=10k? to 2.5V - 10 - MHz
Phase Margin ΦM RL=10k? to 2.5V， CL=10pF - 75 - Deg
Equivalent Input Noise Voltage VNI f=1kHz， VCM=2.5V - 10 - nV/√Hz
Total Harmonic Distortion THD f=1kHz， AV=+2 - 0.001 - %_
RL=10k? to 2.5V， Vo=1.5Vrms
●AC CHARACTERISTICS (V+=5V，Ta=25?C)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Slew Rate SR (Note 3)， AV=1， VIN=2Vpp - 3.5 - V/μs
RL=10k? to 2.5V， CL=10pF
(Note 3) Number specified is the slower of the positive and_negative slew rates.
