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參數資料
| 型號： | TS2007EIJT |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9 |
| 封裝： | ROHS COMPLIANT, BGA-9 |
| 文件頁數： | 28/28頁 |
| 文件大小： | 451K |
| 代理商： | TS2007EIJT |
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TS2007FC
Electrical characteristics
9/28
Table 8.
VCC = +3.0 V, GND = 0 V, Vic = 1.5 V, Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
ICC
Supply current
No input signal, no load
1.5
2.9
mA
ICC-STBY
Standby current (1)
No input signal, VSTBY = GND
0.6
2
A
Voo
Output offset voltage
Floating inputs, RL = 8 Ω
25
mV
Po
Output power
THD = 1% max, F = 1 kHz, RL = 4 Ω
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
0.75
0.5
1
0.6
W
THD + N
Total harmonic distortion + noise
Po = 300 mWRMS, G = 6 dB, F= 1 kHz, RL = 8 Ω
0.04
%
Efficiency
Po = 0.8 Wrms, RL = 4 Ω (with LC output filter)
Po = 0.5 Wrms, RL = 8 Ω (with LC output filter)
85
91
%
PSRR
Power supply rejection ratio with inputs grounded,
Cin = 1 F
(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
68
65
dB
CMRR
Common mode rejection ratio Cin = 1 F, RL = 8 Ω,
20 Hz < F< 20 kHz, Gain = 6 dB,
ΔVICM = 200 mVpp
60
dB
Gain
Gain value
Gs = 0 V
GS = VCC
11.5
5.5
12
6
12.5
6.5
dB
Zin
Single ended input impedance (3)
68
75
82
k
Ω
FPWM
Pulse width modulator base frequency
190
280
370
kHz
SNR
Signal-to-noise ratio (A-weighting), F=1 kHz, Po = 0.6 W
G = 6 dB, RL = 4 Ω (with LC output filter)
89
dB
tWU
Wake-up time
1
3
ms
tSTBY
Standby time
1
ms
VN
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)
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)
82
57
78
55
103
74
99
71
VRMS
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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相關代理商/技術參數 |
參數描述 |
|---|---|
| TS2007EKIJT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 W filter-free class D audio power amplifier with 6 or 12 dB fixed gain select |
| TS2007FC | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 W filter-free class D audio power amplifier with 6 or 12 dB fixed gain select |
| TS2007IQT | 功能描述:音頻放大器 3W filter free ClassD audio Pwr amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TS200A | 制造商:Black Box Corporation 功能描述:VERI NET VOIP |
| TS200A-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR TS200A |
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