LME49740MABD National Semiconductor, LME49740MABD Datasheet - Page 16
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LME49740MABD
Manufacturer Part Number
LME49740MABD
Description
BOARD EVALUATION LME49740MA
Manufacturer
National Semiconductor
Series
PowerWise®r
Datasheet
1.LME49740MABD.pdf
(20 pages)
Specifications of LME49740MABD
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
20210544