TS419IST datasheet(41/42 Pages) STMICROELECTRONICS

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Figure 54.

PSRR vs. bypass capacitor Cb = 4.7 µF ................................................. 20

Figure 55.

PSRR vs. bypass capacitor Cb = 10 µF .................................................. 21

Figure 56.

THD + N vs. output power RL = 8 Ω .................................................... 21

Figure 57.

THD + N vs. output power RL = 16 Ω.................................................... 21

Figure 58.

THD + N vs. output power RL = 32 Ω.................................................... 21

Figure 59.

THD + N vs. output power RL = 8 Ω, Av = 4 ............................................... 21

Figure 60.

THD + N vs. output power RL = 16 Ω, Av = 4 .............................................. 21

Figure 61.

THD + N vs. output power RL = 32 Ω, Av = 4 .............................................. 22

Figure 62.

THD + N vs. output power RL = 8 Ω .................................................... 22

Figure 63.

THD + N vs. output power RL = 16 Ω.................................................... 22

Figure 64.

THD + N vs. output power RL = 32 Ω.................................................... 22

Figure 65.

THD + N vs. frequency RL = 8 Ω....................................................... 22

Figure 66.

THD + N vs. frequency RL = 16 Ω ...................................................... 22

Figure 67.

THD + N vs. frequency RL = 32 Ω ...................................................... 23

Figure 68.

Signal-to-noise ratio vs. power supply voltage with unweighted filter (20 Hz to 20 kHz) ................. 23

Figure 69.

Signal-to-noise ratio vs power supply voltage with weighted filter Type A ........................... 23

Figure 70.

Noise floor Vcc = 5 V............................................................... 23

Figure 71.

Noise floor Vcc = 2 V............................................................... 23

Figure 72.

PSRR vs. power supply voltage ....................................................... 23

Figure 73.

PSRR vs. input capacitor ............................................................ 24

Figure 74.

PSRR vs. bypass capacitor Cb = Cin = 1 µF............................................... 24

Figure 75.

PSRR vs. bypass capacitor Cb = Cin = 4.7 µF ............................................. 24

Figure 76.

PSRR vs. bypass capacitor Cb = Cin = 10 µF .............................................. 24

Figure 77.

THD + N vs. output power RL = 8 Ω .................................................... 24

Figure 78.

THD + N vs. output power RL = 16 Ω.................................................... 24

Figure 79.

THD + N vs. output power RL = 32 Ω.................................................... 25

Figure 80.

THD + N vs. output power RL = 8 Ω, Av = 8 ............................................... 25

Figure 81.

THD + N vs. output power RL = 16 Ω, Av = 8 .............................................. 25

Figure 82.

THD + N vs. output power RL = 32 Ω, Av = 8 .............................................. 25

Figure 83.

THD + N vs. output power RL = 8 Ω, Cb = 1 µF ............................................ 26

Figure 84.

THD + N vs. output power RL = 16 Ω, Cb = 1 µF............................................ 26

Figure 85.

THD + N vs. output power RL = 32 Ω, Cb = 1 µF............................................ 26

Figure 86.

THD + N vs. frequency RL = 8 Ω....................................................... 26

Figure 87.

THD + N vs. frequency RL = 16 Ω ...................................................... 26

Figure 88.

THD + N vs. frequency RL = 32 Ω ...................................................... 26

Figure 89.

Signal to noise ratio vs. power supply voltage with unweighted filter (20 Hz to 20 kHz) .................. 27

Figure 90.

Signal to noise ratio vs. power supply voltage with weighted filter Type A ........................... 27

Figure 91.

Noise floor Vcc = 5 V............................................................... 27

Figure 92.

Noise floor Vcc = 2 V............................................................... 27

Figure 93.

PSRR vs. power supply voltage ....................................................... 27

Figure 94.

PSRR vs. input capacitor ............................................................ 27

Figure 95.

PSRR vs. bypass capacitor Cb = Cin = 1 µF............................................... 28

Figure 96.

PSRR vs. bypass capacitor Cb = 4.7 µF ................................................. 28

Figure 97.

PSRR vs. bypass capacitor Cb = 1 μF ................................................... 28

Figure 98.

Differential input amplifier configuration .................................................. 31

Figure 99.

MiniSO-8 drawing ................................................................. 34

Figure 100. DFN8 (3x3) drawing ............................................................... 35

TS419, TS421

List of figures

DS3048 - Rev 7

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