LM1875T National Semiconductor, LM1875T Datasheet - Page 4

• Manufacturer Part Number: LM1875T
• Description: Audio Amp Speaker 1-CH Mono 25W Class-AB 5-Pin (5+Tab) TO-220 Rail
• Manufacturer: National Semiconductor

Specifications of LM1875T

• Package: 5TO-220
• Function: Speaker
• Amplifier Type: Class-AB
• Typical Voltage Gain: 90 dB
• Total Harmonic Distortion Noise: 0.015@8Ohm@20W %
• Typical Psrr: 95 dB
• Output Signal Type: Single
• Typical Gain Bandwidth Product: 5.5 MHz
• Maximum Input Bias Current: 2@±25V uA
• Maximum Input Offset Voltage: 15@±25V mV
• Maximum Load Resistance: 8 Ohm
• Output Type: 1-Channel Mono
• Amplifier Class: B
• No. Of Channels: 1
• Output Power: 25W
• Supply Voltage Range: 16V To 60V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Amplifier Case Style: TO-220
• Rohs Compliant: No

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Typical Performance Characteristics
Safe Operating Area Boundary
I
OUT
Power Dissipation vs
Input Bias Current
vs Supply Voltage
vs V
Power Output
OUT
-Current Limit/
00503015
00503017
00503019
4
(Continued)
Note 3: Thermal shutdown with infinite heat sink
Note 4: Thermal shutdown with 1˚C/W heat sink
Power Dissipation vs
Open Loop Gain and
Phase vs Frequency
Power Output
00503016
00503018