TCM320AC56 Datasheet, PDF (5/23 Pages) Texas Instruments – VOICE-BAND AUDIO PROCESSORS (VBAP)

TCM320AC56, TCM320AC57
VOICE-BAND AUDIO PROCESSORS (VBAP)
SLWS016A – JUNE 1996 – REVISED APRIL 1997
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)^†
Supply voltage range, V_CC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 V to 7 V
Output voltage range at DOUT, V_O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 V to 7 V
Input voltage range at DIN, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 V to 7 V
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range: C suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
I suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40°C to 85°C
Storage temperature range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) 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.
NOTE 1: Voltage value is with respect to GND.
PACKAGE
DW
N
PT
DISSIPATION RATING TABLE
TA ≤ 25°C
POWER RATING
1025 mW
DERATING FACTOR
ABOVE TA = 25°C
8.2 mW/°C
TA = 70°C
POWER RATING
656 mW
1150 mW
9.2 mW/°C
736 mW
1075 mW
7.1 mW/°C
756 mW
TA = 85°C
POWER RATING
533 mW
598 mW
649 mW
recommended operating conditions (see Note 2)
MIN MAX UNIT
Supply voltage, VCC (see Note 3)
High-level input voltage, VIH
Low-level input voltage, VIL
Load resistance between EARA and EARB, RL (see Note 4)
Load capacitance between EARA and EARB, CL (see Note 4)
Operating free-air temperature, TA
TCM320AC56C, TCM320AC57C
TCM320AC56I, TCM320AC57I
4.5 5.5 V
2.2
V
0.8 V
600
Ω
113 nF
0
70
°C
– 40
85
NOTES:
2. To avoid possible damage to these CMOS devices and resulting reliability problems, the power-up sequence detailed in the system
reliability features paragraph should be followed.
3. Voltages at analog inputs, outputs, and VCC are with respect to GND.
4. RL and CL should not be applied simultaneously.
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