TS2007(2007) 查看數據表（PDF） - STMicroelectronics
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产品描述 (功能)
生产厂家
TS2007
(Rev.:2007)
(Rev.:2007)
STMicroelectronics
TS2007 Datasheet PDF : 29 Pages
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TS2007
Electrical characteristics
Table 9. VCC = +2.4V, GND = 0V, Vic=1.2V, Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Min. Typ. Max. Unit
ICC
ICC-STBY
Voo
Po
THD + N
Efficiency
PSRR
CMRR
Gain
Zin
FPWM
SNR
tWU
tSTBY
VN
Supply current
No input signal, no load
Standby current (1)
No input signal, VSTBY = GND
Output offset voltage
Floating inputs, RL = 8Ω
Output power
THD+N = 1% Max, f = 1kHz, RL = 4Ω
THD+N = 1% Max, f = 1kHz, RL = 8Ω
THD = 10% Max, f = 1kHz, RL = 4Ω
THD = 10% Max, f = 1kHz, RL = 8Ω
Total harmonic distortion + noise
Po = 200mWRMS, G = 6dB, f = 1kHz, RL = 8Ω
Efficiency
Po = 0.38 WRMS, RL = 4Ω (with LC output filter)
Po = 0.25 WRMS, RL = 8Ω (with LC output filter)
Power supply rejection ratio with inputs grounded, Cin=1µF (2)
f = 217Hz, RL = 8Ω, Gain=6dB, Vripple = 200mVpp
f = 217Hz, RL = 8Ω, Gain=12dB, Vripple = 200mVpp
Common mode rejection ratio 20Hz < f < 20kHz
Gain value
GS = 0V
GS = VCC
Single input impedance (3)
Pulse width modulator base frequency
Signal to noise ratio (A-weighting)
Po=0.4W, RL=4Ω (with LC output filter)
Wake-up time
Standby time
Output voltage noise f = 20Hz to 20kHz, RL=4Ω
Unweighted (filterless, G=6dB)
A-weighted (filterless, G=6dB)
Unweighted (with LC output filter, G=6dB)
A-weighted (with LC output filter, G=6dB)
Unweighted (filterless, G=12dB)
A-weighted (filterless, G=12dB)
Unweighted (with LC output filter, G=12dB)
A-weighted (with LC output filter, G=12dB)
1.7 2.4
mA
10 1000 nA
25
mV
0.48
0.3
W
0.6
0.36
0.1
%
82
%
90
63
dB
60
60
dB
11.5 12 12.5 dB
5.5
6
6.5
68 75 82
kΩ
190 280 370 kHz
88
dB
5
10
ms
5
ms
70
50
66
49
μVRMS
91
65
84
64
1. Standby mode is active when VSTBY is tied to GND.
2. Dynamic measurements - 20*log(rms(Vout)/rms(Vripple)). Vripple is the superimposed sinus signal to VCC @ f = 217Hz.
3. Independent of Gain configuration (6 or 12dB) and between IN+ or IN- and GND.
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