TS4604 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
TS4604
STMicroelectronics
'TS4604' PDF : 31 Pages View PDF
TS4604
Characteristics of the line driver
4
Characteristics of the line driver
Figure 2. Current consumption vs. power
supply
Figure 3. Output voltage vs. power supply
5.7
5.6
5.5
5.4
5.3
5.2
5.1
5.0
4.9
4.8
4.7
No Load; No input signal
4.6
Line Driver
4.5
Ta=25°C
4.4
3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8
Power Supply Voltage Vcc (V)
2.4
2.3
2.2
THD+N=1%
2.1
THD+N=0.1%
2.0
RL ≥ 5kΩ, F=1kHz
BW<30kHz, Ta=25 C
Line Driver
1.9
3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8
Power Supply Voltage Vcc (V)
Figure 4. THD+N vs. output power (G=0 dB) Figure 5. THD+N vs. output power (G=20 dB)
10
1
0.1
0.01
RL = 5kΩ to 10kΩ
Vcc = 3.3V to 4.8V, G = 0dB
Inputs = 0° & 180°
BW < 30kHz, Tamb = 25°C
F=8kHz
F=1kHz
1E-3
1E-4
10
F=80Hz
100
1000
Output Voltage (mVrms)
10
RL = 5kΩ to 10kΩ
Vcc = 3.3V to 4.8V, G = 20dB
1
Inputs = 0° & 180°
BW < 30kHz, Tamb = 25°C
0.1
0.01
1E-3
F=8kHz
F=1kHz
F=80Hz
100
1000
Output Voltage (mVrms)
Figure 6. THD+N vs. frequency (G=0 dB)
1
RL = 5kΩ to 10kΩ
Vcc = 3.3V to 4.8V
G = 0dB, Inputs = 0° & 180°
0.1 Bw < 20kHz, Tamb = 25°C
0.01
Vo=2Vrms
1E-3
Vo=1.5Vrms
Figure 7. THD+N vs. frequency (G=20 dB)
1
RL = 5kΩ to 10kΩ
Vcc = 3.3V to 4.8V
G = 20dB, Inputs = 0° & 180°
Bw < 20kHz, Tamb = 25°C
0.1
Vo=2Vrms
0.01
Vo=1.5Vrms
1E-4
20
100
1000
Frequency (Hz)
10000 20k
1E-3
20
100
1000
Frequency (Hz)
10000 20k
Doc ID 17913 Rev 1
9/31
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