LME49721MA/NOPB National Semiconductor, LME49721MA/NOPB Datasheet - Page 23

• Manufacturer Part Number: LME49721MA/NOPB
• Description: IC AMP AUDIO STER AB HIFI 8SOIC
• Manufacturer: National Semiconductor

Specifications of LME49721MA/NOPB

• Amplifier Type: Audio
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 8.5 V/µs
• Gain Bandwidth Product: 20MHz
• Current - Input Bias: 0.04pA
• Voltage - Input Offset: 300µV
• Current - Supply: 2.15mA
• Current - Output / Channel: 9.7mA
• Voltage - Supply, Single/dual (±): 2.2 V ~ 5.5 V, ±1.1 V ~ 2.75 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Amplifier Class: AB
• No. Of Channels: 2
• Supply Voltage Range: 2.2V To 5.5V
• Load Impedance: 600ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Rohs Compliant: Yes
• Number Of Channels: 2
• Voltage Gain Db: 130 dB
• Common Mode Rejection Ratio (min): 70 dB
• Input Offset Voltage: 1.5 mV at 5 V
• Operating Supply Voltage: 3 V, 5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• For Use With: LME49721MABD - BOARD EVAL FOR LME49721
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Details
• Other names: LME49721MA

Note 8: 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
23
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
202049p0
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