NJM2745 QUAD OPERATIONAL AMPLIFIER GENERAL DESCRIPTION PACKAGE OUTLINE NJM2745 is quad operational amplifier with low voltage noise 5nV/ Hz( f=1kHz) with high bandwidth and low distortion. These features may be used in audio signal processing by high-level audio usages such as hi-end car audio, NJM2745M NJM2745D high-quality TV set and others. In addition, these also suitable for audio mixer, studio-recording equipments, broadcasting equipments, and the usages in various professional sound equipments. NJM2745V FEATURES Low Input Noise Voltage 5nV/ Hz typ Wide Gain Bandwidth Product 15MHz typ Low Distortion 0.0005% typ Slew Rate 5V/s typ Operating Voltage 2V to 15.5V (DIP Package) 2V to 9.5V (DMP/SSOP Package) Package Outline NJM2745D : DIP14, NJM2745M : DMP14 NJM2745V : SSOP14 Bipolar Technology PIN CONFIGURATION 1 14 PIN ASIGNMENT AD 2 13 - + + - 1. A OUTPUT 8. C OUTPUT 3 12 2. A -INPUT 9. C -INPUT 4 11 3. A +INPUT 10. C +INPUT 4. V+ 11. V- 5 10 5. B +INPUT 12. D +INPUT - - 6 + + 9 BC 6. B -INPUT 13. D -INPUT 7 8 7. B OUTPUT 14. D OUTPUT EQUIVALENT CIRCUIT ( 1/4 Shown ) Ver.2011-10-07 - 1 - NJM2745 ABSOLUTE MAXIMUM RATINGS o (Ta=25 C) PARAMETER SYMBOL RATINGS UNIT + - Supply Voltage V /V 18 DIP14 , 16 DMP14, SSOP14 V Common Mode Input Voltage Range V 15 DIP14 (Note 1), 13 DMP14, SSOP14 (Note 1) V ICM Differential Input Voltage Range V 30 DIP14 (Note 1), 26 DMP14, SSOP14 (Note 1) V ID 870 DIP14 Power Dissipation P 700 DMP14 (Note 2) mW D 570 SSOP14 (Note 2) Load Current I 50 (Note3, Note 4) mA O Operating Temperature Range Topr -40~+85 C Storage Temperature Range Tstg -40~+150 C (Note 1) For supply voltages less than Absolute Maximum Ratings, the absolute maximum input voltage is equal to the supply voltage. (Note 2) Mounted on the EIA/JEDEC standard board (76.2 114.3 1.6mm, two layer FR-4). (Note 3) It individually takes the absolute value of the sink current and the source current of each output terminal, and it is assumed the sum total. Calculation type: I = I + I + I + I O AOUTPUT BOUTPUT COUTPUT DOUTPUT (Note 4) Please note the supply current when the load is short-circuited. RECOMMENDATION OPERATING CONDITION o (Ta=25 C) PARAMETER SYMBOL PACKAGE RATINGS MIN. TYP. MAX. UNIT (Note 2, Note 5, Note 6) DIP14 2 - 15.5 R 10k L + - Supply Voltage V / V V (Note 2, Note 5, Note 6) DMP14, SSOP14 2 - 9.5 R 10k L (Note 5) Do not exceed Power dissipation: P in which power dissipation in IC Symbol: W is shown by the absolute maximum rating. D Please use it under the system requirements of NJM2745 to always satisfy Condition: P W. D + + The calculation type when using it in dual supplies is W=Icc2V +1.62(V V+(2R )). L (Calculation type condition: Loads connected with an individual output terminal are this all characteristics, and it is assumed same resistance R ) L o (Note 6) Refer to following Figure 1 for a permissible loss when ambient temperature (Ta) is Ta25 C. FIGURE 1. Power Dissipation vs. Ambient Temperature Package Type 1000 (1)DIP14 : PD= -8.7(mW/C) (2)DMP14 : PD= -3.0(mW/C) 900 (3)DMP14 2 layer : PD= -7.0(mW/C) (4)SSOP14 : PD= -3.0(mW/C) (1) 800 (5)SSOP14 2 Layer : PD= -5.7(mW/C) (3) 700 600 (5) 500 400 (2), (4) 300 200 100 0 25 50 75 100 Ambient Temperature Ta (C) Ver.2011-10-07 - 2 - Power Dissipation P (mW) D