參數(shù)資料
型號: TPA6130A2RTJTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PQCC20
封裝: 4 X 4 MM, GREEN, PLASTIC, QFN-20
文件頁數(shù): 25/28頁
文件大小: 1198K
代理商: TPA6130A2RTJTG4
www.ti.com
SCL
SDA
th2
t(buf)
tsu2
tsu3
StartCondition
StopCondition
OPERATING CHARACTERISTICS
SLOS488B – NOVEMBER 2006 – REVISED FEBRUARY 2008
Figure 2. Start and Stop Conditions Timing
VDD = 3.6 V , TA = 25°C, RL = 16 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VDD = 2.5V
60
Stereo, Outputs out of phase,
VDD = 3.6V
127
THD = 1%, f = 1 kHz, Gain = 0.1 dB
VDD = 5V
138
PO
Output power
mW
VDD = 2.5V
110
Bridge-tied load,
VDD = 3.6V
230
THD = 1%, f = 1 kHz, Gain = 0.1 dB
VDD = 5V
290
f = 100 Hz
0.0029%
Total harmonic distortion
THD+N
PO = 35 mW
f = 1 kHz
0.0055%
plus noise
f = 20 kHz
0.0027%
200 mVpp ripple, f = 217 Hz
-97
-90
kSVR
Supply ripple rejection ratio
200 mVpp ripple, f = 1 kHz
-93
dB
200 mVpp ripple, f = 20 kHz
-76
ΔAv
Gain matching
1%
Slew rate
0.3
V/s
Vn
Noise output voltage
VDD = 3.6V, A-weighted, Gain = 0.1 dB
9
VRMS
Charge pump switching
fosc
300
400
500
kHz
frequency
Start-up time from shutdown
5
ms
Differential input impedance
SNR
Signal-to-noise ratio
Po = 35 mW
98
dB
Threshold
180
°C
Thermal shutdown
Hysteresis
35
°C
Tri-state HP output
ZO
HiZ left and right bits set. HP amps disabled. DC value.
25
M
impedance
CO
Output capacitance
80
pF
6
Copyright 2006–2008, Texas Instruments Incorporated
Product Folder Link(s): TPA6130A2
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