LMV2421 datasheet(10/23 Pages) TI2

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5.6 Typical Characteristics (continued)

at VDD = 2.6V and TJ = 25°C (unless otherwise noted)

0.4

0.8

1.2

1.6

2.4

2.8

160

VOUT (V)

100

120

140

25°C

-40°C

85°C

VCOMP1 = 1V

Figure 5-14. Sourcing Current vs Output Voltage

0.4

0.8

1.2

1.6

2.4

2.8

160

VOUT (V)

100

120

140

25°C

-40°C

85°C

VCOMP1 = 1.4V

Figure 5-15. Sinking Current vs Output Voltage

100

0.5

1.5

2.5

ISOURCE (mA)

25°C

-40°C

85°C

VCOMP1 = 1V

Figure 5-16. Output Voltage vs Sourcing Current

100

0.5

1.5

ISINK (mA)

25°C

-40°C

85°C

VCOMP1 = 1.4V

Figure 5-17. Output Voltage vs Sinking Current

0.25

0.5

0.75

1.25

1.5

VRAMP (V)

-20

-10

-40°C

85°C

25°C

-40°C

See Section 7.1.3 for attenuation configuration between the

PA output and RFIN

Figure 5-18. Closed Loop POUT (PA) vs VRAMP at GSM 900MHz

Band

0.25

0.5

0.75

1.25

1.5

VRAMP (V)

-20

-10

-40°C

85°C

25°C

85°C

25°C

See Section 7.1.3 for attenuation configuration between the

PA output and RFIN

Figure 5-19. Closed Loop POUT (PA) vs VRAMP at DCS 1800MHz

Band

LMV242, LMV2421

SNWS014D – MARCH 2004 – REVISED JUNE 2025

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