NJM2073M-T1 NJR, NJM2073M-T1 Datasheet - Page 6

• Manufacturer Part Number: NJM2073M-T1
• Description: Audio Amplifiers Dual Low Voltage
• Manufacturer: NJR

Specifications of NJM2073M-T1

• Product: Class-AB
• Output Power: 2 W
• Available Set Gain: 44 dB
• Thd Plus Noise: 0.2 %
• Operating Supply Voltage: 3 V, 5 V, 9 V, 12 V
• Supply Current: 6 mA
• Maximum Power Dissipation: 300 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 16 Ohms
• Input Bias Current (max): 0.1 uA
• Input Signal Type: Single
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Single
• Supply Voltage (max): 15 V
• Supply Voltage (min): 1.8 V
• Output Type: 1-Channel Mono or 2-Channel Stereo
• Package / Case: DMP-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EXTERNAL
Fig.6 STEREO Application Example.
(2) The Application Example of Voltage Gain Reduction. ( STEREO )
- 6 -
PARTS
Fig.6 indicates the application example and Table1 indicates the recommendable value of parts to be attached externally.
C
C
C
R
R
C
R
CUP
C
r
P1
P2
X
g
s
f
Plus input to be grounded by
fixed DC
AV shall be decided with R
AV shall be decided with R
Minus input to be grounded by
fixed DC
Output DC Decoupling
Stabilization of V
Prevention of Oscillation
Prevention of Oscillation
Prevention of Oscillation
APPLICATION PURPOSE
Table1,Applicating purpose and Recommended Value of Externally parts to be attached.
+
f
s
Under about 100kΩ
About 5kΩ
When
than 220µF
More than about C
More than 0.1µF
About R
0.22µF
RECOMMENDED
VALUE
L
R
-
-
L
=8Ω,More
CUP
Catch the noise when much higher.
The co-temperature of AV becomes higher in case when R
higher resistance.The current from output pin to GND becomes
higher,in case when R
vain.)
Low-band Cut off frequency (fL) is to be decided.
The rise time becomes longer in case that C
fL shall be decided by C
Inserting near around V
Inserting near around V
To be examined by about the resistor volume of the speaker load.
S
+
+
CUP
pin and GND pin.
pin and GND pin.
is lower resistance.(The current sinks in
REMARKS
and Z
L
.
X
is big.
Ver.2004-03-01
S
is