參數(shù)資料
型號(hào)： TAS5716PAP
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封裝： 10 X 10 MM, GREEN, PLASTIC, HTQFP-64
文件頁數(shù)： 4/64頁
文件大?。?/td> 1398K
代理商： TAS5716PAP
AC Characteristics, TA = 25°C, PVCC_X, AVCC = 18 V, AVDD, DVDD = 3.3 V, RL = 8 (unless
AC Characteristics, TA = 25°C, PVCC_X, AVCC = 12 V, AVDD, DVDD = 3.3 V, RL = 8 (unless
SLOS569 – JANUARY 2009............................................................................................................................................................................................... www.ti.com
otherwise noted)
(1)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
KSVR
Supply ripple rejection
100-mVPP ripple at 20 Hz–20 kHz, BTL, 50%
–60
dB
duty cycle PWM
PO
Continuous output
BTL (RL = 8 , THD+N = 10%, f = 1 kHz,
20.6
W
power
PVCC = 18 V)
BTL (RL = 8 , THD+N = 7%, f = 1 kHz,
19.3
W
PVCC = 18 V)
SE (RL = 4 , THD+N = 10%, f = 1 kHz,
18.1
W
PVCC = 24 V)
SE (RL = 4 , THD+N = 7%, f = 1 kHz, PVCC
17.3
W
= 24 V)
THD+N
Total harmonic distortion VCC = 24 V, RL = 4 , f = 1 kHz, PO = 10 W
0.08%
+ noise (SE)
(half-power)
Total harmonic distortion VCC = 18 V, RL = 8 , f = 1 kHz, PO = 10 W
0.05%
+ noise (BTL)
(half-power)
Vn
Output integrated noise
20 Hz to 22 kHz (BD mode)
115
V
A-weighted filter; MUTE = LOW
–82
dBV
Crosstalk
PO = 1 W, f = 1 kHz
–69
dB
SNR
Signal-to-noise ratio
Maximum output at THD+N < 1%, f = 1 kHz,
99
dB
A-weighted
Thermal trip point
150
°C
(output shut down,
unlatched fault)
Thermal hysteresis
15
°C
(1)
All measurement in AD mode.
otherwise noted)
(1)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
KSVR
Supply ripple rejection
100-mVpp ripple at 20 Hz–20 kHz, BTL,
–60
dB
50% duty cycle PWM
PO
Continuous output power
BTL (RL = 8 , THD+N = 10%, f = 1 kHz)
9.2
W
BTL (RL = 8 , THD+N = 7%, f = 1 kHz)
8.7
W
SE (RL = 4 , THD+N = 10%, f = 1 kHz)
4.5
W
SE (RL = 4 , THD+N = 7%, f = 1 kHz)
4.2
W
THD+N
Total harmonic distortion
VCC = 12 V, RL = 8 , f = 1 kHz,
0.07%
+ noise (BTL)
PO = 5 W (half-power)
Vn
Output integrated noise
20 Hz to 22 kHz (BD mode)
115
V
A-weighted filter
–82
dBV
Crosstalk
PO = 1 W, f = 1 kHz
–75
dB
SNR
Signal-to-noise ratio
Maximum output at THD+N < 1%,
96
dB
f = 1 kHz, A-weighted
Thermal trip point (output
150
°C
shutdown, unlatched fault)
Thermal hysteresis
15
°C
(1)
All measurement in AD mode.
12
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TAS5716
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