ADA4254ACPZ-R7 datasheet(13/59 Pages) AD

部件名	ADA4254ACPZ-R7

功能描述	Zero Drift, High Voltage, Low Power, Programmable Gain Instrumentation Amplifier

PDF	59 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

标志

13 / 59 page

Data Sheet

ADA4254

Rev. B | Page 13 of 59

–6

–5

–4

–3

–2

–1

–5

–4

–3

–2

–1

DIFFERENTIAL OUTPUT VOLTAGE (V)

GAIN = 1V/V

Figure 19. Gain Nonlinearity

100

10k

100k

100

120

140

160

FREQUENCY (Hz)

GAIN = 128V/V

GAIN = 1/16V/V

GAIN = 1V/V

Figure 20. CMRR vs. Frequency

–65 –55 –45 –35 –25 –15 –5

CMRR (nV/V)

N = 4356 UNITS

µ = –10.2nV/V

σ = 7.9nV/V

Figure 21. CMRR Distribution (Gain = 128 V/V)

–40

–20

20406080

100

120

TEMPERATURE (°C)

GAIN = 1V/V

Figure 22. Gain Nonlinearity vs. Temperature

10k

100k

–20

100

120

140

110

100

FREQUENCY (Hz)

GAIN = 128V/V

GAIN = 1V/V

GAIN = 1/16V/V

Figure 23. CMRR vs. Frequency with 1 kΩ Imbalance

TEMPERATURE (°C)

–40

–20

–5

105

–100

–80

–60

–40

–20

100

N = 120 UNITS

TA = –40°C TO +105°C

Figure 24. CMRR Mean vs. Temperature (Gain = 128 V/V)

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