TS4890ID STMicroelectronics, TS4890ID Datasheet - Page 2

• Manufacturer Part Number: TS4890ID
• Description: IC AMP AUDIO PWR 1W MONO 8SOIC
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS4890ID

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1W x 1 @ 8 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, Standby, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Product: Class-A
• Output Power: 1 W
• Thd Plus Noise: 0.15 %
• Operating Supply Voltage: 3 V, 5 V
• Supply Current: 6 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Input Offset Voltage: - 0.3 V to + 0.3 V
• Input Signal Type: Single
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.2 V
• Operational Class: Class-A
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.15@8Ohm@250mW%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Supply Current (max): 8@5VmA
• Power Supply Requirement: Single
• Unity Gain Bandwidth Product (typ): 2MHz
• Rail/rail I/o Type: Rail to Rail Output
• Power Supply Rejection Ratio: 77dB
• Single Supply Voltage (min): 2.2V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SO
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2292-5

TS4890
ABSOLUTE MAXIMUM RATINGS
1. All voltages values are measured with respect to the ground pin.
2. The magnitude of input signal must never exceed V
3. Device is protected in case of over temperature by a thermal shutdown active @ 150°C.
4. Exceeding the power derating curves during a long period may involve abnormal working of the device.
OPERATING CONDITIONS
1. This thermal resistance can be reduced with a suitable PCB layout (see Power Derating Curves Fig. 24)
2. When mounted on a 4 layers PCB
2/32
Symbol
Symbol
V
T
ESD
ESD
V
R
R
V
V
T
Pd
R
oper
STB
V
T
ICM
thja
thja
CC
stg
CC
L
i
j
Supply voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature
Maximum Junction Temperature
Thermal Resistance Junction to Ambient
Power Dissipation
Human Body Model
Machine Model
Latch-up Immunity
Lead Temperature (soldering, 10sec)
Supply Voltage
Common Mode Input Voltage Range
Standby Voltage Input :
Load Resistor
Thermal Resistance Junction to Ambient
SO8
MiniSO8
DFN8
Device ON
Device OFF
SO8
MiniSO8
DFN8
2)
2)
1)
4)
Parameter
Parameter
CC
+ 0.3V / G
3)
1)
ND
- 0.3V
See Power Derating Curves
G
1.5
G
ND
ND
-65 to +150
G
-40 to + 85
2.2 to 5.5
ND
Class A
Fig. 24
+ 1V to V
V
Value
Value
4 - 32
V
150
175
215
200
260
150
190
STB
70
41
6
to V
2
STB
CC
V
0.5
CC
CC
°C/W
°C/W
Unit
Unit
kV
°C
°C
°C
°C
W
V
V
V
V
V
V