U4083B-MFPY 19 Atmel, U4083B-MFPY 19 Datasheet - Page 5

• Manufacturer Part Number: U4083B-MFPY 19
• Description: IC AMP AUDIO LP TELEPHONE 8SOIC
• Manufacturer: Atmel

Specifications of U4083B-MFPY 19

• Function: Audio Amplifier
• Number Of Circuits: 1
• Voltage - Supply: 2 V ~ 16 V
• Current - Supply: 5mA
• Power (watts): 440mW
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Includes: Chip Disable
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 0.4(Min)x1@100OhmW
• Audio Amplifier Function: Speaker
• Single Supply Voltage (typ): 3/5/9/12/15V
• Dual Supply Voltage (typ): Not RequiredV
• Supply Current (max): 5@16VmA
• Power Supply Requirement: Single
• Power Dissipation: 440mW
• Unity Gain Bandwidth Product (typ): 1.5MHz
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 52dB
• Single Supply Voltage (min): 2V
• Single Supply Voltage (max): 16V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -20C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Lead Free Status / Rohs Status: Compliant

3.5
4. Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Reference point pin 7, T
5. Thermal Resistance
6. Recommended Operating Conditions
4655C–CORD–03/06
Parameters
Supply voltage
Voltages
Disabled
Output current
Junction temperature
Storage temperature range
Ambient temperature range
Power dissipation SO8: T
Parameters
Junction ambient
Parameters
Supply voltage
Load impedance
Load current
Differential gain (5.0 kHz bandwidth)
Voltage at CD
Ambient temperature range
Layout Considerations
amb
amb
= 25 C unless otherwise specified.
Normally, a snubber is not needed at the output of the IC, unlike many other audio amplifiers.
However, the PC-board layout, stray capacitances, and the manner in which the speaker wires
are configured may dictate otherwise. Generally, the speaker wires should be twisted tightly,
and should not be more than a few cm (or inches) in length.
= 60°C
Pin 6
Pins 1, 2, 3 and 4
Pins 5 and 8
Pins 5 and 8
Pin 1
Pin 6
Pins 5 to 8
SO8
Symbol
Symbol
Symbol
T
R
T
T
P
V
DG
V
V
R
T
amb
amb
thJA
I
stg
CD
tot
L
S
S
j
L
–
–
1.0 to (V
1.0 to (V
–
–
–
–
8.0 to 100
55 to +150
1.0 to +18
20 to +70
20 to +70
2 to 16
0 to 46
Value
Value
Value
±250
+140
±200
440
180
V
S
S
S
+ 1.0)
+ 1.0)
U4083B
Unit
Unit
Unit
K/W
mW
mA
mA
dB
°C
°C
°C
°C
V
V
V
V
V
5