PartNumber | NJM2149M | NJM2149M-TE1 | NJM2149D |
Description | Audio Amplifiers Low Voltage | Audio Amplifiers Low Voltage | Audio Amplifiers Low Voltage |
Manufacturer | NJR | NJR | NJR |
Product Category | Audio Amplifiers | Audio Amplifiers | Audio Amplifiers |
RoHS | Y | Y | Y |
Series | NJM2149 | NJM2149 | NJM2149 |
Product | Audio Amplifiers | Audio Amplifiers | Audio Amplifiers |
Class | Class-AB | Class-AB | Class-AB |
Output Power | 250 mW | 250 mW | 250 mW |
Mounting Style | Through Hole | SMD/SMT | Through Hole |
Type | 1-Channel Mono | 1-Channel Mono | 1-Channel Mono |
Package / Case | DIP-8 | DMP-8 | DIP-8 |
Audio Load Impedance | 32 Ohms | 32 Ohms | 32 Ohms |
THD plus Noise | 0.5 % | 0.5 % | 0.5 % |
Supply Voltage Max | 6 V | 6 V | 6 V |
Supply Voltage Min | 2 V | 2 V | 2 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Packaging | Tube | Reel | - |
Description/Function | Speaker | Speaker | Speaker |
Height | 1.6 mm | 1.6 mm | 4.19 mm |
Input Type | Differential | Differential | Differential |
Length | 5 mm | 5 mm | 8.8 mm |
Output Type | 1-Channel Mono | 1-Channel Mono | 1-Channel Mono |
Supply Type | Single | Single | Single |
Width | 5 mm | 5 mm | 6.4 mm |
Brand | NJR | NJR | NJR |
Gain | 90 dB | 90 dB | 90 dB |
Number of Channels | 1 Channel | 1 Channel | 1 Channel |
Supply Current Max | 3.5 mA | 3.5 mA | 3.5 mA |
Ib Input Bias Current | 0.2 uA | 0.2 uA | 0.2 uA |
Operating Supply Current | 2.2 mA | 2.2 mA | 2.2 mA |
Operating Supply Voltage | 3 V, 5 V | 3 V, 5 V | 3 V, 5 V |
Output Signal Type | Differential | Differential | Differential |
Pd Power Dissipation | 500 mW (1/2 W) | 500 mW (1/2 W) | 500 mW (1/2 W) |
Product Type | Audio Amplifiers | Audio Amplifiers | Audio Amplifiers |
PSRR Power Supply Rejection Ratio | 47 dB | 47 dB | 47 dB |
Factory Pack Quantity | 2000 | 2000 | 50 |
Subcategory | Audio ICs | Audio ICs | Audio ICs |
Tradename | NJM2149 | NJM2149 | NJM2149 |
Unit Weight | 0.080001 oz | - | 0.080001 oz |