0

20

40

60

80

100

120

0

10

20

30

40

50

60

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80

90

OUTPUT POWER (mW)

0

50

100

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250

0

20 40 60 80 100 120 140 160 180 200

OUTPUT POWER (mW)

0.01

0.1

1

10

100

0.001

0.01

0.1

1

INPUT VOLTAGE (VP-P)

0.01

0.1

1

10

100

0.001

0.01

0.1

1

INPUT VOLTAGE (VP-P)

0.01

0.1

1

10

0.001

0.01

0.1

OUTPUT POWER (W)

0.01

0.1

1

10

0.001

0.01

0.1

OUTPUT POWER (W)

LMV1099

www.ti.com

SNAS490D – JULY 2010 – REVISED MAY 2013

Typical Performance Characteristics (continued)

Unless otherwise specified, TJ = 25°C, VDD = 3.6V. Uplink Path: Input Voltage = 18mVP-P, f =1 kHz, pass through mode (Note

8), Pre Amp gain = 20dB, Post Amp gain = 6dB, RL = 100kΩ, and CL = 4.7pf. Downlink Path: RL = 32Ω, f = 1kHz, SNR

Enhancer disabled.

THD+N vs Output Power

THD+N vs Output Power

VDD = 3.6V, Downlink Path

VDD = 5V, Downlink Path

Figure 11.

Figure 12.

THD+N vs Input Voltage

THD+N vs Input Voltage

Mic1 Noise Cancelling Mode

Mic2 Noise Cancelling Mode

Mic2 = AC GND, Uplink Path

Mic1 = AC GND, Uplink Path

Figure 13.

Figure 14.

Output Power vs Power Dissipation

Output Power vs Power Dissipation

VDD = 3.6V, Downlink Path

VDD = 5V, Downlink Path

Figure 15.

Figure 16.

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