Datasheet

DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
PWM OPERATION AT RECOMMENDED OPERATING CONDITIONS
PLL INPUT PARAMETERS AND EXTERNAL FILTER COMPONENTS
TAS5716
SLOS569 – JANUARY 2009 ............................................................................................................................................................................................... www.ti.com
T
A
= 25 ° C T
A
= 45 ° C T
A
= 70 ° C
PACKAGE
(1)
DERATING FACTOR
POWER RATING POWER RATING POWER RATING
10-mm × 10-mm QFP 29 mW/ ° C 2.89 W 2.31 W 1.59 W
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com .
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
Digital/analog supply voltage DVDD 3 3.3 3.6 V
Half-bridge supply voltage PVCC_xx 10 26 V
V
IH
High-level input voltage 3.3-V TTL, 5-V tolerant 2 V
V
IL
Low-level input voltage 3.3-V TTL, 5-V tolerant 0.8 V
T
A
Operating ambient temperature range 0 85 ° C
T
J
Operating junction temperature range 0 150 ° C
R
L
(BTL) 6.0 8
R
L
(SE) Load impedance Output filter: L = 22 µ H, C = 680 nF 3.2 4 Ω
R
L
(PBTL) 3.2 4
L
O
(BTL) 10
Minimum output inductance under
L
O
(SE) Output-filter inductance 10 µ H
short-circuit condition
L
O
(PBTL) 10
PARAMETER TEST CONDITIONS MODE VALUE UNITS
32-kHz data rate ± 2% 12 × sample rate 384 kHz
Output sample rate 2 × – 1 ×
44.1-, 88.2-, 176.4-kHz data rate ± 2% 8 × , 4 × , and 2 × sample rates 352.8 kHz
oversampled
48-, 96-, 192-kHz data rate ± 2% 8 × , 4 × , and 2 × sample rates 384 kHz
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
f
MCLKI
Frequency, MCLK (1 / t
cyc2
) 2.822 49 MHz
MCLK duty cycle 40% 50% 60%
≥ 2-V MCLK = 49.152 MHz, within the
MCLK minimum high time minimum and maximum duty-cycle 8 ns
constraints
≤ 0.8-V MCLK = 49.152 MHz, within the
MCLK minimum low time minimum and maximum duty-cycle 8 ns
constraints
LRCLK allowable drift before LRCLK reset 10 MCLKs
External PLL filter capacitor C1 SMD 0603 Y5V 47 nF
External PLL filter capacitor C2 SMD 0603 Y5V 4.7 nF
External PLL filter resistor R SMD 0603, metal film 470 Ω
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