AD8305 datasheet(10/24 Pages) AD

Numer części	AD8305

Szczegółowy opis	100 dB Range (10 nA to 1 mA) ogarithmic Converter

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Producent	AD [Analog Devices]

Strona internetowa	http://www.analog.com

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10 / 24 page

AD8305

Rev. B | Page 10 of 24

10

8

6

4

2

0

–2

–4

–6

–8

–10

MEAN + 3σ

MEAN – 3σ

TEMPERATURE (°C)

90

80

60

40

20

0

–20

10

30

50

70

–10

–30

–40

Figure 27. Slope Drift vs. Temperature (3σ to Either Side of Mean of

200 mV/decade)

350

250

150

50

–50

–150

–250

–350

MEAN + 3σ

MEAN – 3σ

85

TEMPERATURE (°C)

90

80

60

40

20

0

–20

10

30

50

70

–10

–30

–40

Figure 28. Intercept Drift vs. Temperature (3σ to Either Side of Mean of 1 nA)

SLOPE (mV/dec)

5000

4000

3000

2000

1000

0

190

195

200

205

210

6000

Figure 29. Distribution of Logarithmic Slope (Nominally

200 mV/decade) Sample >22,000

INTERCEPT (nA)

1500

1000

0

0.4

500

4000

3500

3000

2500

2000

0.6

0.8

1.0

1.2

1.4

1.6

Figure 30. Distribution of Logarithmic Intercept (Nominally 1 nA when

RREF = 200 kΩ ± 0.1%) Sample >22,000

VREF (V)

5000

4000

3000

2000

1000

0

7000

6000

2.56

2.44

2.46

2.48

2.50

2.52

2.54

Figure 31. Distribution of VREF (RL = 100 kΩ) Sample >22,000

5000

4000

3000

2000

1000

0

6000

–0.015

–0.010

–0.005

0.005

0.010

0.015

0

VINPT – VSUM VOLTAGE (V)

Figure 32. Distribution of Offset Voltage (VINPT − VSUM) Sample >22,000

Podobny numer części - AD8305

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD8305	1Mb / 20P	100 dB Range (10 nA to 1 mA) Logarithmic Converter REV. A
	AD8305	560Kb / 24P	Range Logarithmic Converter
	AD8305	429Kb / 24P	100 dB Range Logarithmic Converter REV. B
	AD8305-EVALZ	560Kb / 24P	Range Logarithmic Converter
	AD8305ACP	1Mb / 20P	100 dB Range (10 nA to 1 mA) Logarithmic Converter REV. A

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Podobny opis - AD8305

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD8305	1Mb / 20P	100 dB Range (10 nA to 1 mA) Logarithmic Converter REV. A
	ADL5310ACPZ-REEL7	595Kb / 20P	120 dB Range (3 nA to 3 mA) Dual Logarithmic Converter REV. A
	ADL5310	665Kb / 20P	120 dB Range (3 nA to 3 mA) Dual Logarithmic Converter REV. A
	ADL5310ACPZ-REEL7	595Kb / 20P	120 dB Range (3 nA to 3 mA) Dual Logarithmic Converter REV. A
	AD8304	4Mb / 20P	160 dB Range (100 pA -10 mA) Logarithmic Converter REV. A
	AD8304ARUZ	579Kb / 20P	160 dB Range (100 pA -10 mA) Logarithmic Converter REV. A
	ADL5306	811Kb / 16P	60 dB Range (100 nA to 100 UA) Low Cost Logarithmic Converter REV. 0
	ADL5303	468Kb / 24P	160 dB Range 100 pA to 10 mA Low Cost Logarithmic Converter REV. 0
	ADL5308	1Mb / 22P	Fast Response 188 dB Range (10 pA to 25 mA) Logarithmic Converter Rev. 0
	AD8305	429Kb / 24P	100 dB Range Logarithmic Converter REV. B

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