参数资料
| 型号： | AD9042ASTZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 23/24页 |
| 文件大小： | 0K |
| 描述： | IC ADC 12BIT 41MSPS 44-TQFP |
| 标准包装： | 1 |
| 位数： | 12 |
| 采样率（每秒）： | 41M |
| 数据接口： | 并联 |
| 转换器数目： | 3 |
| 功率耗散（最大）： | 735mW |
| 电压电源： | 模拟和数字，双 ± |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 44-LQFP |
| 供应商设备封装： | 44-LQFP（10x10） |
| 包装： | 托盘 |
| 输入数目和类型： | 1 个单端，双极 |
| 产品目录页面： | 780 (CN2011-ZH PDF) |
AD9042
Rev. B | Page 8 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
FREQUENCY (MHz)
0
–80
–120
–40
–100
–20
–60
P
O
W
E
R
RE
L
AT
IV
E
T
O
A
DC
F
UL
L
S
CAL
E
(
d
B)
ENCODE = 41MSPS
AIN = 1.2MHz
dc
4.1
8.2
12.3
16.4
20.5
2
3
4
5
6
7
8
9
00
55
4-
0
13
Figure 3. Single Tone at 1.2 MHz
FREQUENCY (MHz)
0
–80
–120
–40
–100
–20
–60
P
O
W
E
R
E
L
A
T
IV
E
T
O
ADC
F
U
L
S
CAL
E
(
d
B)
dc
4.1
8.2
12.3
16.4
20.5
ENCODE = 41MSPS
AIN = 9.6MHz
4
8 8
5
3
7
6
2
00
55
4-
0
14
Figure 4. Single Tone at 9.6 MHz
FREQUENCY (MHz)
0
–80
–120
–40
–100
–20
–60
P
O
W
E
R
E
L
A
T
IV
E
T
O
ADC
F
U
L
S
CAL
E
(
d
B)
dc
4.1
8.2
12.3
16.4
20.5
ENCODE = 41MSPS
AIN = 19.5MHz
2
4
6
8
9
7
5
3
00
55
4-
0
15
Figure 5. Single Tone at 19.5 MHz
ANALOG INPUT FREQUENCY (MHz)
W
O
RS
T
-C
A
S
E
H
ARM
O
N
IC
(d
Bc)
81
79
78
77
80
0
2
4
6
8
10
12
14
16
18
20
T = +85°C
T = –40°C
T = +25°C
ENCODE = 41MSPS
TEMP = –40°C, +25°C, AND +85°C
00
55
4-
0
16
Figure 6. Worst-Case Harmonics vs. AIN
S
NR
(
d
B)
70
68
67
66
69
ANALOG INPUT FREQUENCY (MHz)
0
2
4
6
8
1012
141618
20
T = +25°C
T = +85°C
ENCODE = 41MSPS
TEMP = –40°C, +25°C, AND +85°C
0
05
54
-01
7
T = –40°C
Figure 7. SNR vs. AIN
ANALOG INPUT FREQUENCY (MHz)
90
80
30
W
O
RS
T
-CAS
E
H
ARM
O
NI
C
(d
Bc)
60
50
40
70
ENCODE = 41MSPS
1
2
4
102040
100
00
55
4-
0
18
Figure 8. Worst-Case Harmonics vs. AIN
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD9042BD | 制造商:Analog Devices 功能描述:- Bulk |
| AD9042CHIPS | 制造商:AD 制造商全称:Analog Devices 功能描述:12-Bit, 41 MSPS Monolithic A/D Converter |
| AD9042D | 制造商:AD 制造商全称:Analog Devices 功能描述:12-Bit, 41 MSPS Monolithic A/D Converter |
| AD9042D/PCB | 制造商:AD 制造商全称:Analog Devices 功能描述:12-Bit, 41 MSPS Monolithic A/D Converter |
| AD9042DPCB | 制造商:AD 制造商全称:Analog Devices 功能描述:12-Bit, 41 MSPS Monolithic A/D Converter |
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