DocID8396 Rev 7

5/46

TS4890

List of figures

46

Figure 49.

THD + N vs output power (Vcc=2.2 V, RL= 8

Ω, Gv= 2) . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 50.

THD + N vs output power (Vcc=2.2 V, RL= 8

Ω, Gv= 10) . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 51.

THD + N vs output power (Vcc=5 V, RL= 16

Ω, Gv= 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 52.

THD + N vs output power (Vcc=5 V, RL= 16

Ω, Gv= 10) . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 53.

THD + N vs output power (Vcc=3.3 V, RL= 16

Ω, Gv= 2) . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 54.

THD + N vs output power (Vcc=3.3 V, RL= 16

Ω, Gv= 10) . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 55.

THD + N vs output power (Vcc=2.6 V, RL= 16

Ω, Gv= 2) . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 56.

THD + N vs output power (Vcc=2.6 V, RL= 16

Ω, Gv= 10) . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 57.

THD + N vs output power (Vcc=2.2 V, RL= 16

Ω, Gv= 2) . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 58.

THD + N vs output power (Vcc=2.2 V, RL= 16

Ω, Gv= 10) . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 59.

THD + N vs frequency (Vcc=5 V, RL= 4

Ω, Gv= 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 60.

THD + N vs frequency (Vcc=5 V, RL= 4

Ω, Gv= 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 61.

THD + N vs frequency (Vcc=3.3 V, RL= 4

Ω, Gv= 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 62.

THD + N vs frequency (Vcc=3.3 V, RL= 4

Ω, Gv= 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 63.

THD + N vs frequency (Vcc=2.6 V, RL= 4

Ω, Gv= 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 64.

THD + N vs frequency (Vcc=2.6 V, RL= 4

Ω, Gv= 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 65.

THD + N vs frequency (Vcc=2.2 V, RL= 4

Ω, Gv= 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 66.

THD + N vs frequency (Vcc=2.2 V, RL= 4

Ω, Gv= 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 67.

THD + N vs frequency (Vcc=5 V, RL= 8

Ω, Gv= 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 68.

THD + N vs frequency (Vcc=5 V, RL= 8

Ω, Gv= 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 69.

THD + N vs frequency (Vcc=5 V, RL= 8

Ω, Gv= 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 70.

THD + N vs frequency (Pout= 450 mW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 71.

THD + N vs frequency (Pout= 400 mW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 72.

THD + N vs frequency (Pout= 200 mW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 73.

THD + N vs frequency (Vcc=3.3 V, RL= 8

Ω, Gv= 10, Pout= 400 mW) . . . . . . . . . . . . . . . 25

Figure 74.

THD + N vs frequency (Pout= 200 mW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 75.

THD + N vs frequency (Pout= 220 mW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 76.

THD + N vs frequency (Pout= 110 mW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 77.

THD + N vs frequency (VCC=2.6 V, Pout= 220 mW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 78.

THD + N vs frequency (Pout=110 mW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 79.

THD + N vs frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 80.

THD + N vs frequency (Pout=75 mW ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 81.

THD + N vs frequency (Pout=150 mW ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 82.

THD + N vs frequency (Vcc=2.2 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 83.

THD + N vs frequency (Pout=310 mW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 84.

THD + N vs frequency (Vcc=5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 85.

THD + N vs frequency (Gv=2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 86.

THD + N vs frequency (Vcc=3.3 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 87.

THD + N vs frequency (Gv=10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 88.

THD + N vs frequency (Vcc=2.6 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 89.

THD + N vs frequency (Vcc=2.2 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 90.

THD + N vs frequency (Pout=50 mW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 91.

Signal-to-noise ratio vs power supply with unweighted filter (Gv=2) . . . . . . . . . . . . . . . . . 28

Figure 92.

Signal-to-noise ratio vs power supply with unweighted filter (20Hz to 20kHz) . . . . . . . . . . 28

Figure 93.

Signal-to-noise ratio vs power supply Gv=2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Figure 94.

Signal-to-noise ratio vs power supply with weighted filter type A . . . . . . . . . . . . . . . . . . . . 28

Figure 95.

Frequency response gain vs Cin, and Cfeed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Figure 96.

Current consumption vs power supply voltage (no load) . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Figure 97.

Current consumption vs standby voltage @ Vcc = 5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 98.

Current consumption vs standby voltage @ Vcc = 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 99.

Current consumption vs standby voltage @ Vcc = 2.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 100. Current consumption vs standby voltage @ Vcc = 2.2 V . . . . . . . . . . . . . . . . . . . . . . . . . . 29