LME49740NABD National Semiconductor, LME49740NABD Datasheet - Page 16

• Manufacturer Part Number: LME49740NABD
• Description: BOARD EVALUATION LME49740NA
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LME49740NABD

• Channels Per Ic: 4 - Quad
• Amplifier Type: Audio
• Output Type: Single-Ended
• Slew Rate: 20 V/µs
• Current - Output / Channel: 26mA
• Operating Temperature: -40°C ~ 85°C
• Current - Supply (main Ic): 18.5mA
• Voltage - Supply, Single/dual (±): ±2.5 V ~ 17 V
• Board Type: Fully Populated
• Utilized Ic / Part: LME49740
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• -3db Bandwidth: -

www.national.com
Note 10: At volume of change = ±12 dB
Q = 1.7
Reference: “AUDIO/RADIO HANDBOOK”, National Semiconductor, 1980, Page 2–61
fo (Hz)
125
250
500
16k
32
64
1k
2k
4k
8k
0.056μF
0.033μF
0.015μF
10 Band Graphic Equalizer
8200pF
3900pF
2000pF
1100pF
0.12μF
510pF
330pF
C
1
0.056μF
0.022μF
0.012μF
16
0.82μF
0.39μF
0.22μF
4.7μF
3.3μF
1.5μF
0.1μF
C
2
75kΩ
68kΩ
62kΩ
68kΩ
62kΩ
68kΩ
68kΩ
62kΩ
68kΩ
51kΩ
R
1
500Ω
510Ω
510Ω
470Ω
470Ω
470Ω
470Ω
470Ω
510Ω
510Ω
R
2
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