NJM2135V-TE1 NJR, NJM2135V-TE1 Datasheet - Page 3

• Manufacturer Part Number: NJM2135V-TE1
• Description: Audio Amplifiers Low Voltage
• Manufacturer: NJR

Specifications of NJM2135V-TE1

• Product: Class-AB
• Output Power: 250 mW
• Thd Plus Noise: 0.6 %, 0.5 %
• Operating Supply Voltage: 3 V, 5 V, 9 V
• Supply Current: 3.4 mA
• Maximum Power Dissipation: 360 mW
• Maximum Operating Temperature: + 75 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 100 Ohms
• Input Bias Current (max): 0.2 uA
• Input Signal Type: Single
• Minimum Operating Temperature: - 20 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 16 V
• Supply Voltage (min): 2 V
• Output Type: 1-Channel Mono
• Package / Case: SSOP-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

■ APPLICATION CIRCUIT
( note )
1. The NJM2135 is active mode during the CD terminal is High level ( >2.0V )
2. C1 and C2 improve power supply rejection ratio.
3. Please note that the C1 and C2 make slow power rise up to the NJM2135
4. Input current flow on the internal resistor shown in the equivalent circuit of
5. No snubber resistor and capacitor are required normally. But the snubber
6. When the NJM2135 change the mode to active or stand-by the CD terminal
7. When the power turns on in stand-by mode,the NJM2135 operates during
8. If the supply voltage fluctuate large during the stand-by mode,the mode of
Ver.2008-06-19
regardless the external power supply condition.
resistor and capacitor are required if the NJM2135 oscillates by condition of
ON/OFF,the actual operation takes some delay by the charge and discharge
charging time of C1 and C2.
and it is stand-by mode during the CD terminal is Low level ( <0.8V ).
In case of C1 is enough large,C2 is unnecessary.
CD terminal.
PCB layout,stray capacitor and speaker wire length.
of C1,C2.
active and stand-by of NJM2135 becomes unstable.
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