U4083B-MFPY19 Atmel, U4083B-MFPY19 Datasheet - Page 7

• Manufacturer Part Number: U4083B-MFPY19
• Description: Audio Amplifiers Com. Corded Audio Amp.
• Manufacturer: Atmel

Specifications of U4083B-MFPY19

• Product: General Purpose Audio Amplifiers
• Output Power: 400 mW
• Available Set Gain: 46 dB
• Supply Current: 5 mA
• Maximum Power Dissipation: 440 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Audio - Load Impedance: 8 Ohms to 100 Ohms
• Audio Load Resistance: 32 Ohms
• Input Bias Current (max): 200 nA
• Minimum Operating Temperature: - 20 C
• Supply Voltage (max): 18 V
• Supply Voltage (min): - 1 V
• Output Type: Differential
• Package / Case: SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8. Typical Temperature Performance
T
4655C–CORD–03/06
amb
Function
Input bias current at V
Total harmonic distortion
V
Power supply current
V
V
S
S
S
= 6.0V, R
= 3.0V, R
= 3.0V, R
= –20 to +70 C
L
L
L
= 32 , P
= , CD = 0V
= , CD = 2.0V
i
o
= 125 mW, f = 1.0 kHz
Figure 8-1.
Figure 8-2.
Turn-on Time versus C
Amplifier 1 — Open-loop Gain and Phase
100
80
60
40
20
0
360
300
240
180
120
60
0.1
0
0
1
2
1
and C
V
S
Gain
switching from 0 to +6V
2
4
C
f (kHz)
at Power On
10
2
(µF)
Typical Change
Phase
6
+0.003
–0.03
–2.5
±40
100
C
1
= 5 µF
8
1 µF
1000
10
99.33
92.67
86.00
79.33
72.67
66.00
pA/ C
µA/ C
µA/ C
Units
%/ C
U4083B
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