TS2007EIJT データシートの表示（PDF） - STMicroelectronics
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TS2007EIJT
STMicroelectronics
TS2007EIJT Datasheet PDF : 28 Pages
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Electrical characteristics
TS2007FC
Table 9. VCC = +2.7 V, GND = 0 V, Vic = 1.35 V, Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
Supply current
ICC
No input signal, no load
ICC-STBY
Standby current (1)
No input signal, VSTBY = GND
Output offset voltage
Voo
Floating inputs, RL = 8 Ω
Output power
THD = 1% max, F = 1 kHz, RL = 4 Ω
Po
THD = 1% max, F = 1 kHz, RL = 8 Ω
THD = 10% max, F = 1 kHz, RL = 4 Ω
THD = 10% max, F = 1 kHz, RL = 8 Ω
Total harmonic distortion + noise
THD + N
Po = 250 mWrms, G = 6 dB, F = 1 kHz, RL = 8 Ω
Efficiency
Efficiency
Po = 0.64 Wrms, RL = 4 Ω (with LC output filter)
Po = 0.39 Wrms, RL = 8 Ω (with LC output filter)
PSRR
Power supply rejection ratio with inputs grounded,
Cin = 1 µF (2)
F= 217 Hz, RL = 8 Ω, Gain = 6 dB, Vripple = 200 mVpp
F= 217 Hz, RL = 8 Ω, Gain = 12 dB, Vripple = 200 mVpp
CMRR
Common mode rejection ratio Cin = 1 µF, RL = 8 Ω,
20 Hz < F< 20 kHz, Gain = 6 dB, ΔVICM = 200 mVpp
Gain value
Gain
Gs = 0 V
11.5
GS = VCC
5.5
Zin
Single ended input impedance (3)
68
FPWM Pulse width modulator base frequency
190
SNR
Signal-to-noise ratio (A-weighting), F=1 kHz, Po = 0.5 W
G = 6 dB, RL = 4 Ω (with LC output filter)
tWU
Wake-up time
tSTBY Standby time
Output voltage noise, F = 20 Hz to 20 kHz, RL = 4 Ω
Unweighted (filterless, G = 6 dB)
A-weighted (filterless, G = 6 dB)
Unweighted (with LC output filter, G = 6 dB)
VN
A-weighted (with LC output filter, G = 6 dB)
Unweighted (filterless, G = 12 dB)
A-weighted (filterless, G = 12 dB)
Unweighted (with LC output filter, G = 12 dB)
A-weighted (with LC output filter, G = 12 dB)
1.45
0.5
0.64
0.39
0.83
0.49
0.03
84
91
68
65
60
12
6
75
280
88
1
1
82
56
77
55
100
73
98
70
2.5
mA
2
µA
25
mV
W
%
%
dB
dB
12.5
dB
6.5
82
kΩ
370
kHz
dB
3
ms
ms
µVRMS
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= 217 Hz.
3. Independent of Gain configuration (6 or 12 dB) and between IN+ or IN- and GND.
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