U4083B-MFPY19 Atmel, U4083B-MFPY19 Datasheet - Page 6

• 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

7. Electrical Characteristics
T
6
amb
Parameters
Amplifiers (AC Characteristics)
Open-loop gain
(Amplifier 1, f < 100Hz)
Closed-loop gain (Amplifier 2)
Gain bandwidth product
Output power
Total harmonic distortion
(f = 1.0 kHz)
Power supply rejection ratio
Muting
Amplifiers (DC Characteristics)
Output DC level at V
V
R
Output high level
Output low level
Output DC offset voltage
(V
Input bias current at V
Equivalent resistance at Pin 3
Equivalent resistance at Pin 2
Chip disable Pin 1
Input voltage low
Input voltage high
Input resistance
Power supply current
O2
f
O1
= 75 kW
= +25°C, reference point pin 7, unless otherwise specified
– V
O2
U4083B
)
O1
i
,
Test Conditions
V
V
V
V
V
P
V
P
V
P
V
C
C
C
f = 1.0 kHz
V
CD = 2.0V
V
V
V
I
2.0V < V
I
2.0V < V
V
R
V
V
V
V
V
V
V
O
O
S
S
S
S
S
o
S
o
S
o
S
S
S
S
S
S
S
S
S
S
S
S
S
1
1
1
L
= –75 mA,
= –75 mA,
= 125 mW
= 20 mW
= 200 mW
= 6.0V, 1.0 kHz < f < 20 kHz,
= 6.0V, R
= 6.0V, f = 1.0 kHz, R
= 3.0V, R
= 6.0V, R
= 12V, R
= 6.0V, R
> 3.0V, R
> 12V, R
= 6.0V, V
= , C
= 0.1 µF, C
= 1.0 µF, C
= 3.0V, R
= 6.0V
= 12V
= 32
= 6.0V
= 6.0V
= 6.0V
= V
= 3.0V, R
= 16V, R
= 3.0V, R
CD
S
S
2
= 16V
< 16V
< 16V
= 0.01 µF
L
L
L
f
L
L
L
L
L
L
L
= 75 k ,
= , CD = 0.8V
= 100 , d < 10%
= 32 ,
S
= 16
= , CD = 0.8V
= , CD = 2.0V
= 16 , d < 10%
= 32 , d < 10%
= 32 ,
= 8 ,
2
2
= 3.0V
= 0, f = 1.0 kHz
= 5.0 µF,
L
= 32
Symbol
PSRR
PSRR
PSRR
G
G
G
G
V
R
V
–I
V
V
P
P
P
MUTE
V
V
V
VOL1
R
R
I
I
I
V
d
d
d
BW
OH
OL
CD
S
S
S
V2
IH
O
O
O
O
O
O
IB
IL
O
–
Min.
250
400
–30
100
1.0
2.0
0.35
80
55
50
18
50
V
Typ.
1.15
2.65
5.65
0.16
>70
150
S
1.5
0.5
0.5
0.6
100
12
52
25
90
65
0
0
– 1
+0.35
Max.
1.25
+30
220
175
100
1.0
200
0.8
4.0
5.0
40
4655C–CORD–03/06
MHz
Unit
mW
mV
mA
mA
dB
dB
dB
dB
µA
nA
k
k
k
%
V
V
V
V
V