PartNumber | NJM2781RB1-TE1 | NJM2781V-TE1 | NJM2781RB1-TE2 |
Description | Microphone Preamplifiers Monaural Mic Amplifier | Microphone Preamplifiers Monaural Mic Amp | Microphone Preamplifiers Monaural Mic Amp |
Manufacturer | NJR | NJR | NJR |
Product Category | Microphone Preamplifiers | Microphone Preamplifiers | Microphone Preamplifiers |
RoHS | Y | Y | Y |
Series | NJM2781 | NJM2781 | NJM2781 |
Number of Channels | 1 Channel | 1 Channel | 1 Channel |
THD plus Noise | 0.025 % | 0.025 % | 0.025 % |
Supply Voltage Max | 4.5 V | 4.5 V | 4.5 V |
Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | TVSP-8 | SSOP-8 | TVSP-8 |
Packaging | Reel | Reel | Reel |
Height | 0.85 mm | 1.15 mm | 0.85 mm |
Length | 2.9 mm | 3.5 mm | 2.9 mm |
Output Type | 1-Channel Mono | 1-Channel Mono | 1-Channel Mono |
Product | Microphone Preamplifiers | Microphone Preamplifiers | Microphone Preamplifiers |
Supply Type | Single | Single | Single |
Width | 2.8 mm | 4.4 mm | 2.8 mm |
Audio Load Impedance | 9 kOhm | 9 kOhm | 9 kOhm |
Brand | NJR | NJR | NJR |
Gain | 25 dB | 25 dB | 25 dB |
Class | Class-AB | Class-AB | Class-AB |
Operating Supply Current | 1.8 mA | 1.8 mA | 1.8 mA |
Operating Supply Voltage | 2.8 V | 2.8 V | 2.8 V |
Output Signal Type | Single | Single | Single |
Pd Power Dissipation | 320 mW | 250 mW | 320 mW |
Product Type | Microphone Preamplifiers | Microphone Preamplifiers | Microphone Preamplifiers |
PSRR Power Supply Rejection Ratio | 80 dB | 80 dB | 80 dB |
Factory Pack Quantity | 2000 | 2000 | 2000 |
Subcategory | Audio ICs | Audio ICs | Audio ICs |
Tradename | NJM278 | NJM278 | NJM278 |
Unit Weight | - | 0.000825 oz | - |