AD604ANZ1 Просмотр технического описания (PDF) - Analog Devices
Номер в каталоге
Компоненты Описание
производитель
AD604ANZ1 Datasheet PDF : 32 Pages
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AD604
2.0
1.5
1.0
20dB/V
0.5
VREF = 2.5V
0
–0.5
30dB/V
VREF = 1.67V
–1.0
–1.5
–2.0
0.2
0.7
1.2
1.7
2.2
2.7
VGN (V)
Figure 9. Gain Error vs. VGN for Two Gain Scaling Values
25
N = 50
VGN1 = 1.0V
VGN2 = 1.0V
ΔG(dB) =
20
G(CH1) – G(CH2)
15
10
5
0
–1.0 –0.8 –0.6 –0.4 –0.2 0.1 0.3 0.5 0.7 0.9
DELTA GAIN (dB)
Figure 10. Gain Match; VGN1 = VGN2 = 1.0 V
25
N = 50
VGN1 = 2.50V
VGN2 = 2.50V
ΔG(dB) =
20
G(CH1) – G(CH2)
15
10
5
0
–1.0 –0.8 –0.6 –0.4 –0.2 0.1 0.3 0.5 0.7 0.9
DELTA GAIN (dB)
Figure 11. Gain Match; VGN1 = VGN2 = 2.50 V
50
40
VGN = 2.5V
30
VGN = 2.9V
20
VGN = 1.5V
10
VGN = 0.5V
0
VGN = 0.1V
–10
–20
–30
VGN = 0V
–40
–50
100k
1M
10M
FREQUENCY (Hz)
Figure 12. AC Response for Various Values of VGN
100M
2.55
VOCM = 2.5V
2.54
2.53
–40°C
2.52
2.51
2.50
+25°C
2.49
2.48
2.47
+85°C
2.46
2.45
0.2
0.7
1.2
1.7
2.2
2.7
VGN (V)
Figure 13. Output Offset vs. VGN for Three Temperatures
210
190
170
150
+85°C
130
+25°C
110
–40°C
90
0.1
0.5
0.9
1.3
1.7
2.1
2.5
2.9
VGN (V)
Figure 14. Output Referred Noise vs. VGN for Three Temperatures
Rev. D | Page 8 of 32
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