REV. 0
–10–
AD5426/AD5432/AD5443
VOLTAGE (V)
5.5
T
1.8
1.6
0
0.8
0.6
0.4
0.2
1.4
1.0
1.2
5.0
4.5
4.0
3.5
3.0
2.5
T
A
= 25 C
V
IL
V
IH
TPC 28. Threshold Voltages
vs. Supply Voltage
FREQUENCY (Hz)
S
0
–70
–100
50
0
–10
–60
–80
–90
–40
–50
–20
–30
100 150 200 250 300 350 400 450 500
T
A
= 25 C
V
= 3.5V
AD8038 AMP
AD5443
TPC 31. Wideband SFDR
f
OUT
= 50 kHz, Update = 1 MHz
FREQUENCY (Hz)
S
0
–70
–100
12
10
–10
–60
–80
–90
–40
–50
–20
–30
14
16
18
20
22
24
26
28
30
T
A
= 25 C
V
= 3.5V
AD8038 AMP
AD5443
TPC 34. Narrowband (
±
50%)
SFDR f
OUT
= 20 kHz,
Update = 1 MHz
f
OUT
(kHz)
S
100
80
0
50
40
60
40
20
30
20
10
0
T
A
= 25 C
V
REF
= 3.5V
AD8038 AMP
AD5443
MCLK = 500kHz
MCLK = 200kHz
MCLK = 1MHz
TPC 29. Wideband SFDR vs.
f
OUT
Frequency (AD5443)
FREQUENCY (Hz)
S
0
–70
–100
50
0
–10
–60
–80
–90
–40
–50
–20
–30
100 150 200 250 300 350 400 450 500
T
A
= 25 C
V
= 3.5V
AD8038 AMP
AD5443
TPC 32. Wideband SFDR
f
OUT
= 20 kHz, Update = 1 MHz
FREQUENCY (Hz)
10
15
20
25
35
30
d
0
–10
–100
–20
–30
–40
–50
–60
–70
–80
–90
T
A
= 25 C
V
REF
= 3.5V
AD8038 AMP
AD5443
TPC 35. Narrowband (
±
50%)
IMD, f
OUT
= 20 kHz, 25 kHz,
Update = 1 MHz
f
OUT
(kHz)
S
80
60
0
50
40
40
20
30
20
10
0
T
A
= 25 C
V
= 3.5V
AD8038 AMP
AD5426
MCLK = 1MHz
MCLK = 200kHz
MCLK = 500kHz
TPC 30. Wideband SFDR vs.
f
OUT
Frequency (AD5426)
FREQUENCY (Hz)
S
0
–70
–100
30
25
–10
–60
–80
–90
–40
–50
–20
–30
35
40
45
50
55
60
65
70
75
T
A
= 25 C
V
= 3.5V
AD8038 AMP
AD5443
TPC 33. Narrowband (
±
50%)
SFDR f
OUT
= 50 kHz,
Update = 1 MHz
相关PDF资料
EVAL-AD5520EB Per Pin Parametric Measurement Unit/Source Measure Unit
EVAL-AD5532EB 32-Channel, 14-Bit Voltage-Output DAC
EVAL-AD5533EB 32-Channel Precision Infinite Sample-and-Hold
Eval-AD5570EB True Accuracy, 16-Bit 12 V/15 V, Serial Input Voltage Output DAC
EVAL-AD5620EB Single, 12-/14-/16-Bit nanoDAC with 5 ppm/C On-Chip Reference in SOT-23
EVAL-AD5663REB Dual 12-/14-/16-Bit nanoDAC with 5 ppm/C On-Chip Reference
EVAL-AD5664REB Quad, 12-/14-/16-Bit nanoDACs with 5 ppm/C On-Chip Reference
EVAL-AD5666EB Quad, 16-Bit DAC with 5 ppm/C On-Chip Reference in 14-Lead TSSOP
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