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参数资料
| 型号： | TS489IST |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 0.13 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封装： | MINI, SOP-8 |
| 文件页数： | 27/32页 |
| 文件大小： | 570K |
| 代理商： | TS489IST |
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Absolute maximum ratings and operating conditions
TS488-TS489
4/32
2
Absolute maximum ratings and operating conditions
Table 2.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VCC
Supply voltage (1)
1.
All voltage values are measured with respect to the ground pin.
6V
Vi
Input voltage
-0.3V to VCC +0.3V
V
Tstg
Storage temperature
-65 to +150
°C
Tj
Maximum junction temperature
150
°C
Rthja
Thermal resistance junction to ambient
MiniSO-8
DFN8
215
70
°C/W
Pdiss
Power dissipation(2):
MiniSO-8
DFN8
2.
Pdiss is calculated with Tamb = 25°C, Tj = 150°C.
0.58
1.79
W
ESD
Human body model (pin to pin)
2
kV
ESD
Machine model
220pF - 240pF (pin to pin)
200
V
Latch-up
Latch-up immunity (all pins)
200
mA
Lead temperature (soldering, 10sec)
250
°C
Output short-circuit to VCC or GND
continuous (3)
3.
Attention must be paid to continuous power dissipation (VDD x 250mA). Short-circuits can cause excessive
heating and destructive dissipation. Exposing the IC to a short-circuit for an extended period of time will
dramatically reduce the product’s life expectancy.
Table 3.
Operating conditions
Symbol
Parameter
Value
Unit
VCC
Supply voltage
2.2 to 5.5
V
RL
Load resistor
≥ 16
Ω
Toper
Operating free air temperature range
-40 to + 85
°C
CL
Load capacitor:
RL = 16 to 100Ω
RL > 100Ω
400
100
pF
VSTBY
Standby voltage input:
TS488 active, TS489 in standby
TS488 in standby, TS489 active
1.5
≤ V ≤ VCC
GND
≤ VSTBY ≤ 0.4 (1)
1.
The minimum current consumption (ISTBY) is guaranteed at GND (TS488) or VCC (TS489) for the whole
temperature range.
V
Rthja
Thermal resistance junction to ambient
MiniSO-8
DFN8(2)
2.
When mounted on a 4-layer PCB.
190
40
°C/W
相关PDF资料 |
PDF描述 |
|---|---|
| TS4890IDT | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TS4890ID | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TS4890IST | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TS4890IQT | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8 |
| TS4890IS | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TS4900 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| TS4900ID | 功能描述:音频放大器 300mW Audio Pwr Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TS4900IDT | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| TS4900IS | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| TS4900IST | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
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