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参数资料
| 型号： | TS2007EKIJT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9 |
| 封装： | ROHS COMPLIANT, BGA-9 |
| 文件页数： | 2/28页 |
| 文件大小： | 451K |
| 代理商： | TS2007EKIJT |
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Electrical characteristics
TS2007FC
10/28
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
ICC
Supply current
No input signal, no load
1.45
2.5
mA
ICC-STBY
Standby current (1)
No input signal, VSTBY = GND
0.5
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
0.64
0.39
0.83
0.49
W
THD + N
Total harmonic distortion + noise
Po = 250 mWrms, G = 6 dB, F = 1 kHz, RL = 8 Ω
0.03
%
Efficiency
Po = 0.64 Wrms, RL = 4 Ω (with LC output filter)
Po = 0.39 Wrms, RL = 8 Ω (with LC output filter)
84
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 =1F, 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 = 0.5 W
G = 6 dB, RL = 4 Ω (with LC output filter)
88
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
56
77
55
100
73
98
70
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| TS2007FC | 制造商:STMICROELECTRONICS 制造商全称: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:音频放大器 3W filter free ClassD audio Pwr amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装: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 |
| TS200A-W3 | 制造商:Black Box Corporation 功能描述:3 YEAR WARRANTY FOR TS200A |
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