參數(shù)資料
型號: AD5445
廠商: Analog Devices, Inc.
英文描述: 8-/10-/12-Bit, High Bandwidth, Multiplying DACs with Parallel Interface
中文描述: 8-/10-/12-Bit,高帶寬,乘以并行接口數(shù)模轉換器
文件頁數(shù): 9/24頁
文件大?。?/td> 888K
代理商: AD5445
REV. 0
Typical Performance Characteristics–AD5424/AD5433/AD5445
–9–
CODE
I
0.20
0.10
0.15
0
–0.05
0.05
–0.10
–0.15
–0.200
50
100
150
250
200
T
A
= 25 C
V
REF
= 10V
V
DD
= 5V
TPC 1. INL vs. Code (8-Bit DAC)
CODE
D
0.20
0.15
0.10
0.05
–0.10
–0.05
0
–0.15
–0.200
50
100
150
200
250
T
A
= 25 C
V
REF
= 10V
V
DD
= 5V
TPC 4. DNL vs. Code (8-Bit DAC)
REFERENCE VOLTAGE
I
0.6
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.32
3
4
5
6
7
8
9
10
MAX INL
MIN INL
T
A
= 25 C
V
REF
= 10V
V
DD
= 5V
TPC 7. INL vs. Reference Voltage,
AD5445
CODE
I
0.5
0.4
0.3
0.2
0.1
0
–0.5
–0.4
–0.3
–0.2
–0.1
0
200
400
800
600
1000
T
A
= 25 C
V
REF
= 10V
V
DD
= 5V
TPC 2. INL vs. Code (10-Bit DAC)
CODE
D
0.5
0.4
0.3
0.1
0.2
0
–0.1
–0.2
–0.3
–0.4
–0.5
0
200
400
800
600
1000
T
A
= 25 C
V
REF
= 10V
V
DD
= 5V
TPC 5. DNL vs. Code (10-Bit DAC)
REFERENCE VOLTAGE
D
–0.40
–0.45
–0.50
–0.55
–0.60
–0.65
–0.702
3
4
5
6
7
8
9
10
MIN DNL
T
A
= 25 C
V
REF
= 10V
V
DD
= 5V
TPC 8. DNL vs. Reference Voltage,
AD5445
CODE
I
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.00
500 1000 1500 2000 2500 3000 3500 4000
T
A
= 25 C
V
REF
= 10V
V
DD
= 5V
TPC 3. INL vs. Code (12-Bit DAC)
CODE
D
1.0
0.2
0.8
0.6
0.4
–0.2
–0.4
–0.6
0
–0.8
–1.00
500 1000
2000 2500 3000 3500
1500
4000
T
A
= 25 C
V
REF
= 10V
V
DD
= 5V
TPC 6. DNL vs. Code (12-Bit DAC)
TEMPERATURE ( C)
E
5
4
–3
–4
0
–2
3
2
–5
–60 –40 –20
0
20
40
60
80 100 120 140
–1
1
V
DD
= 5V
V
DD
= 2.5V
V
REF
= 10V
TPC 9. Gain Error vs. Temperature
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