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參數資料
| 型號： | TWL1102PBS |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP32 |
| 封裝： | PLASTIC, TQFP-32 |
| 文件頁數： | 26/29頁 |
| 文件大小： | 387K |
| 代理商： | TWL1102PBS |
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TWL1102
VOICE-BAND AUDIO PROCESSOR (VBAP
)
SLVS264 – NOVEMBER 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range
–0.5 V to 4 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage range
–0.5 V to 4 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range
–0.5 V to 4 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total power dissipation
See Dissipation Rating Table
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free air temperature range (industrial temperature)
– 40
°C to 85°C
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, testing
– 65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm from case for 10 seconds
260
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°C
POWER RATING
DERATING FACTOR
ABOVE TA = 25°C
TA = 85°C
POWER RATING
PBS
680 mW
6.8 mW/
°C
270 mW
recommended operating conditions (see Notes 1 and 2)
MIN
NOM
MAX
UNIT
Supply voltage, AVDD, DVDD, PLLVDD, EARVDD
2.7
3.3
V
High-level input voltage (VIHMIN)
0.7 x VDD
V
Low-level input voltage (VILMAX)
0.3 x VDD
V
Load impedance between EAR1OP and EAR1ON-RL
16 to 32
Load impedance for EAR2OP-RL
32
Operating free-air temperature, TA
–40
85
_C
NOTES:
1. To avoid possible damage and resulting reliability problems to these CMOS devices, the power-on initialization paragraph should
be followed, described in the Principles of Operations.
2. Voltages are with respect to AVSS, DVSS, PLLVSS and EARVSS.
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