Frequency (MHz)

0

20

40

60

80

100

120

10

100

1k

SNOS

EMIRR at 0dBm

EMIRR at -10dBm

EMIRR at -20dBm

Supply Voltage (V)

1.5

1.75

2

2.25

2.5

2.75

3

3.25

3.5

3.75

4

100

200

300

400

500

600

700

800

900

1000

1100

SNOS

IQ (nA) at 125 °C

IQ (nA) at 25 °C

IQ (nA) at -40 °C

Frequency (Hz)

10

20

30

40

50

60

70

80

90

100

110

120

130

140

10

100

1k

10k

SNOS

CMRR (dB) at Vs = 3.3V

CMRR (dB) at Vs = 1.8V

Frequency (Hz)

70

80

90

100

110

120

130

10

100

1k

10k

100k

SNOS

PSRR (dB) Vs = 3.3V

PSRR (dB) Vs = 1.8V

Temperature (qC)

-40

-20

0

20

40

60

80

100

120

140

0

1

2

3

4

5

6

7

8

9

10

SNOS

Ibias (pA) at Vs = 3.3V

Ibias (pA) at Vs = 1.8V

Temperature (qC)

-40

-20

0

20

40

60

80

100

120

140

-320

-280

-240

-200

-160

-120

-80

-40

0

40

SNOS

Ibias (pA) at Vs = 1.8V

Ibias (pA) at Vs = 3.3V

9

LPV821

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SNOSD36A – AUGUST 2017 – REVISED DECEMBER 2017

Product Folder Links: LPV821

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Copyright © 2017, Texas Instruments Incorporated

Typical Characteristics (continued)

At TA = 25°C, VS = 3.3 V, VCM = VOUT = VS/2, CL = 20 pF, and RL≥ 10 MΩ, unless otherwise noted.

VS = 3.3 V and 1.8 V

Figure 19. Input Bias Current ON +IN Input vs Temperature

VS = 3.3 V and 1.8 V

Figure 20. Input Bias Current on –IN Input Pin vs

Temperature

VS = 3.3 V and 1.8 V

Figure 21. CMRR vs Frequency

VS = 3.3 V and 1.8

V

Figure 22. PSRR vs Frequency

Figure 23. EMIRR Performance

TA = –40, 25, 125°C

Figure 24. Per Channel Quiescent Current vs Supply

Voltage