TPA3136D2 datasheet(7/41 Pages) TI2

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6.5 Electrical Characteristics

TA = 25°C, AVCC = PVCC = 12 V, RL = 8 Ω, Gain = 20 dB, ferrite beads used, unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

AC CHARACTERISTICS

Output power (BTL), 10% THD+N

PVCC = 7.4 V, RL = 8 Ω, f = 1 kHz, 1SPW mode

3.8

PVCC = 12 V, RL = 4 Ω, f = 1 kHz, BD mode

14.3

Output power (BTL), 1% THD+N

PVCC = 7.4 V, RL = 8 Ω, f = 1 kHz, 1SPW mode

3.0

PVCC = 12 V, RL = 4 Ω, f = 1 kHz, BD mode

13.6

Output power (PBTL), 10% THD+N

PVCC = 5 V, RL = 4 Ω, f = 1 kHz, 1SPW mode

3.5

PVCC = 12 V, RL = 4 Ω, f = 1 kHz, BD mode

19.1

PVCC = 12 V, RL = 8 Ω, f = 1 kHz, BD mode

10.5

Output power (PBTL), 1% THD+N

PVCC = 5 V, RL = 4 Ω, f = 1 kHz, 1SPW mode

PVCC = 12 V, RL = 4 Ω, f = 1 kHz, BD mode

15.7

PVCC = 12 V, RL = 8 Ω, f = 1 kHz, BD mode

8.9

Maximum output current

f = 1 kHz, RL = 3 Ω

3.5

THD+N

Total harmonic distortion + noise

f = 1 kHz, PO = 5 W (half-power)

0.04

PSRR

Power supply ripple rejection

200-mVPP ripple at 1 kHz, inputs ac-coupled to GND

-85

Output integrated noise

20 Hz to 22 kHz, A-weighted filter, Gain = 26 dB

µV

-81

dBV

20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB

µV

-82.6

dBV

Crosstalk

VO = 1 Vrms, f = 1 kHz

-100

SNR

Signal-to-noise ratio

Maximum output at THD+N < 1%, f = 1 kHz, A-weighted

102

OTE

Thermal trip point

150

°C

Thermal hysteresis

°C

DC CHARACTERISTICS

| VOS |

Output offset voltage

(measured differentially)

VI = 0 V

1.5

ICC

Quiescent supply current

SD/ FAULT = 2 V, ferrite bead filter, 1SPW Mode, PVCC =

12 V

SD/ FAULT = 2 V, ferrite bead filter, BD Mode, PVCC = 12

SD/ FAULT = 2 V, 10 µH + 680 nF output filter, 1SPW

Mode, PVCC = 7.4 V

SD/ FAULT = 2 V, 10 µH + 680 nF output filter, 1SPW

Mode, PVCC = 12 V

22.8

ICC(SD)

Quiescent supply current in shutdown mode

SD/ FAULT = 0.8 V, no load

µA

rDS(on)

Drain-source on-state resistance

IO = 500 mA, TJ = 25°C

excluding metal and

bond wire resistance

High Side

180

mΩ

Low side

180

Gain

GAIN_SEL= 0.8 V

GAIN_SEL= 2 V

tON

Turn-on time

SD/ FAULT = 2 V

tOFF

Turn-off time

SD/ FAULT = 0.8 V

2.9

µs

GVDD

Gate drive supply

IGVDD = 2 mA

4.8

5.2

tDCDET

DC detect time

VRINP = 2.6 V and VRINN = 2.4 V,

or VRINP = 2.4 V and VRINN = 2.6 V

800

OVP

Over Voltage Protection

15.8

UVP

Under Voltage Protection

MODE_SEL = 0.8 V (BD mode)

7.5

UVP

Under Voltage Protection

MODE_SEL = 2 V, or floating (1SPW mode)

3.4

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TPA3139D2

SLOS810A – OCTOBER 2019 – REVISED AUGUST 2020

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