TAS5760M Datasheet, PDF (9/66 Pages) Texas Instruments – Check for Samples: TAS5760M

TAS5760M
www.ti.com
PROTECTION CIRCUITRY
over operating free-air temperature range (unless otherwise noted)
Parameter
Test Conditions
OVE_RTHRES(PVDD)
OVE_FTHRES(PVDD)
UVE_FTHRES(PVDD)
PVDD Over-Voltage Error Threshold
PVDD Over-Voltage Error Threshold
PVDD Under-Voltage Error (UVE)
Threshold
PVDD Rising
PVDD Falling
PVDD Falling
UVE_RTHRES(PVDD)
OTE_THRES
PVDD UVE Threshold (PVDD Rising)
Over-Temperature Error (OTE)
Threshold
PVDD Rising
OTE_HYST
Over-Temperature Error (OTE)
Hysteresis
OCE_THRES
Over-Current Error (OCE) Threshold
for each BTL Output
PVDD= 15V, T_A = 25 °C
DCE_THRES
T_{SPK_FAULT}
DC Error (DCE) Threshold
Speaker Amplifier Fault Time Out
period
PVDD= 12V, T_A = 25 °C
DC Detect Error
OTE or OCP Fault
SPEAKER AMPLIFIER IN ALL MODES
over operating free-air temperature range (unless otherwise noted)
Parameter
Test Conditions
AV₀₀
Speaker Amplifier Gain with
SPK_GAIN[1:0] Pins = 00
Hardware Control Mode
(Additional gain settings
available in Software Control
Mode) ⁽¹⁾
AV₀₁
Speaker Amplifier Gain with
SPK_GAIN[1:0] Pins = 01
Hardware Control Mode
(Additional gain settings
available in Software Control
Mode) ⁽¹⁾
AV₁₀
Speaker Amplifier Gain with
SPK_GAIN[1:0] Pins = 10
Hardware Control Mode
(Additional gain settings
available in Software Control
Mode) ⁽¹⁾
AV₁₁
Speaker Amplifier Gain with
SPK_GAIN[1:0] Pins = 11
(This setting places the device
in Software Control Mode)
|VOS|_{(SPK_ Speaker Amplifier DC Offset}
AMP)
BTL, Worst case over voltage,
gain settings
PBTL, Worst case over voltage,
gain settings
f_{SPK_AMP(0)}
Speaker Amplifier Switching Frequency
when PWM_FREQ Pin = 0
(Hardware Control Mode.
Additional switching rates
available in Software Control
Mode.)
f_{SPK_AMP(1)}
Speaker Amplifier Switching Frequency
when PWM_FREQ Pin = 1
(Hardware Control Mode.
Additional switching rates
available in Software Control
Mode.)
R_DS(ON)
On Resistance of Output MOSFET (both
high-side and low-side)
PVDD = 15 V, TA = 25 °C, Die
Only
PVDD= 15V, TA = 25 °C,
Includes: Die, Bond Wires,
Leadframe
SLOS772B – JULY 2013 – REVISED JULY 2013
Min
Typ
Max
Unit
-
28
-
V
-
27.3
-
V
-
3.95
-
V
-
4.15
-
V
-
150
-
°C
-
15
-
°C
-
7
-
A
-
2.6
-
V
-
650
-
ms
1.3
s
Min
Typ
Max
Unit
-
25.2
-
dBV
-
28.6
-
dBV
-
30
-
dBV
-
(Set via
I²C)
-
-
-
-
10
mV
-
-
15
mV
-
16
-
x f_S
-
8
-
x f_S
-
120
-
mΩ
-
150
-
mΩ
(1) The digital boost block contributes +6dB of gain to this value. The audio signal must be kept below -6dB to avoid clipping the digital
audio path.
Copyright © 2013, Texas Instruments Incorporated
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