AD7745ARUZ datasheet(9/28 Pages) AD

Numer części	AD7745ARUZ

Szczegółowy opis	24-Bit Capacitance-to-Digital Converter with Temperature Sensor

Download	28 Pages

Scroll/Zoom	100%

Producent	AD [Analog Devices]

Strona internetowa	http://www.analog.com

Logo

9 / 28 page

AD7745/AD7746

Rev. 0| Page 9 of 28

8

–12

–250

250

CIN LEAKAGE TO GND (nA)

2.7V

3V

6

4

2

0

–2

–4

–6

–8

–10

–200 –150 –100

–50

0

50

100

150

200

Figure 12. Capacitance Input Error vs. Leakage Current to GND,

CIN(+) to EXC = 4 pF, CIN(−) to EXC = 0 pF,

VDD = 2.7 V and 3 V

8

–12

–250

250

CIN LEAKAGE TO GND (nA)

6

4

2

0

–2

–4

–6

–8

–10

–200 –150 –100

–50

0

50

100

150

200

3.3V

5V

Figure 13. Capacitance Input Error vs. Leakage Current to GND,

CIN(+) to EXC =4 pF, CIN(−) to EXC = 0 pF,

VDD=3.3 V and 5 V

10

0.0001

1

100000

PARALLEL RESISTANCE (M

Ω)

1

0.1

0.01

0.001

10

100

1000

10000

Figure 14. Capacitance Input Error vs. Resistance in Parallel

with Measured Capacitance

0

–10

07

SERIAL RESISTANCE (k

Ω)

–2

–4

–6

–8

12345

6

Figure 15. Capacitance Input Error vs. Serial Resistance,

CIN(+) to EXC = 21 pF, CIN(−) to EXC = 23 pF, VDD = 5 V,

the Same Configuration as in Figure 34.

0.2

–1.0

2.5

5.5

VDD (V)

0

–0.2

–0.4

–0.6

–0.8

3.0

3.5

4.0

4.5

5.0

Figure 16. Capacitance Input Power Supply Rejection (PSR),

CIN(+) to EXC = 4 pF, the Same Configuration as in Figure 30

0.20

–0.20

0

128

CAPDAC CODE

0.15

0.10

0.05

0

–0.05

–0.10

–0.15

16

32

48

64

80

96

112

Figure 17. CAPDAC Differential Nonlinearity (DNL)

Podobny numer części - AD7745ARUZ

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD7745ARUZ	779Kb / 28P	24-Bit Capacitance-to-Digital Converter with Temperature Sensor REV. 0
	AD7745ARUZ-REEL	779Kb / 28P	24-Bit Capacitance-to-Digital Converter with Temperature Sensor REV. 0
	AD7745ARUZ-REEL7	779Kb / 28P	24-Bit Capacitance-to-Digital Converter with Temperature Sensor REV. 0

More results

Podobny opis - AD7745ARUZ

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD7745	780Kb / 28P	24-Bit Capacitance-to-Digital Converter with Temperature Sensor REV. 0
	AD7746	780Kb / 28P	24-Bit Capacitance-to-Digital Converter with Temperature Sensor REV. 0
	AD7747	205Kb / 20P	24-Bit Capacitance-to-Digital Converter with Temperature Sensor Rev. PrC, 28. July 2006
	AD7745	779Kb / 28P	24-Bit Capacitance-to-Digital Converter with Temperature Sensor REV. 0
	AD7747ARUZ	428Kb / 28P	24-Bit Capacitance-to-Digital Converter with Temperature Sensor REV. 0
	AD7747	455Kb / 29P	24-Bit Capacitance-to-Digital Converter
Avia Semiconductor Co.,...	HX710	53Kb / 1P	24-Bit Analog-to-Digital Converter (ADC) with Built-in Temperature Sensor
Analog Devices	AD7152	481Kb / 24P	12-Bit Capacitance-to-Digital Converter REV. 0
Analog Devices	AD7152	459Kb / 24P	12-Bit Capacitance-to-Digital Converter
Texas Instruments	ADS1242	410Kb / 25P	[Old version datasheet] 24-Bit ANALOG-TO-DIGITAL CONVERTER

More results

AD7745ARUZ Arkusz danych(PDF) 9 Page - Analog Devices

AD7745ARUZ Arkusz danych(HTML) 9 Page - Analog Devices

Podobny numer części - AD7745ARUZ

Podobny opis - AD7745ARUZ

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Arkusz danych Pobierz

Link URL