AD604ARZ-RL1 查看數據表（PDF） - Analog Devices
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AD604ARZ-RL1 Datasheet PDF : 32 Pages
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AD604
TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise noted, G (preamplifier) = 14 dB, VREF = 2.5 V (20 dB/V scaling), f = 1 MHz, RL = 500 Ω, CL = 5 pF, TA = 25°C, and
VSS = ±5 V.
50
40.0
37.5
40
THEORETICAL
3 CURVES
–40°C,
35.0
+25°C,
30
+85°C
32.5
ACTUAL
20
30.0
27.5
10
25.0
0
22.5
–10
0.1
0.5
0.9
1.3
1.7
2.1
2.5
2.9
VGN (V)
Figure 3. Gain vs. VGN for Three Temperatures
20.0
1.25
1.50
1.75
2.00
2.25
2.50
VREF (V)
Figure 6. Gain Scaling vs. VREF
60
50
G (PREAMP) = +14dB
(0dB TO +48dB)
40
30
G (PREAMP) = +20dB
(+6dB TO +54dB)
20
10
DSX ONLY
(–14dB TO +34dB)
0
–10
–20
0.1
0.5
0.9
1.3
1.7
2.1
2.5
2.9
VGN (V)
Figure 4. Gain vs. VGN for Different Preamplfier Gains
2.0
1.5
1.0
0.5
–40°C
+25°C
0
–0.5
+85°C
–1.0
–1.5
–2.0
0.2
0.7
1.2
1.7
2.2
2.7
VGN (V)
Figure 7. Gain Error vs. VGN
50
40
30dB/V
VREF = 1.67V
30
ACTUAL
ACTUAL
20
20dB/V
10
VREF = 2.5V
0
–10
0.1
0.5
0.9
1.3
1.7
2.1
2.5
2.9
VGN (V)
Figure 5. Gain vs. VGN for Different Gain Scalings
2.0
1.5
1.0
0.5
FREQ = 1MHz
0
–0.5
FREQ = 10MHz
–1.0
FREQ = 5MHz
–1.5
–2.0
0.2
0.7
1.2
1.7
2.2
2.7
VGN (V)
Figure 8. Gain Error vs. VGN at Different Frequencies
Rev. D | Page 7 of 32
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