参数资料
| 型号： | AD768ARZ-REEL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 20/20页 |
| 文件大小： | 0K |
| 描述： | IC DAC 16BIT 30MSPS 28-SOIC |
| 产品培训模块： | Data Converter Fundamentals DAC Architectures |
| 标准包装： | 1,000 |
| 设置时间： | 25ns |
| 位数： | 16 |
| 数据接口： | 并联 |
| 转换器数目： | 1 |
| 电压电源： | 双 ± |
| 功率耗散（最大）： | 600mW |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 28-SOIC W |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 2 电流，单极；2 电流，双极 |
| 采样率（每秒）： | 40M |
AD768
REV. B
–9–
Typical Performance Curves––AD768
0.2
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
VOLTS
TIME – 5ns/Div
RL = 50
VOUT = 0 TO –1V
Figure 14. Rise and Fall
Characteristics
10k
2.0M
1.0M
OUTPUT
–
dB
FREQUENCY – Hz
CLOCK = 10MHz
FOUT = 1.002MHz
AMPLITUDE = 0dBm
0
–20
–40
–60
–80
–100
Figure 17. Typical SFDR
(With a Window)
FREQUENCY – Hz
OUTPUT
–
dB
0
–100
150
350
190
230
270
310
–60
–80
–40
–20
CLOCK = 10 MHz
F
OUT1 = 240 kHz
F
OUT2 = 260 kHz
AMPLITUDE = –6.0 dB FS
PER TONE
OUTPUT IOUTB
R
L = 50
Figure 20. Intermodulation
Distortion
RL = 50
VOUT = 0 TO –1V
–0.470
–0.472
–0.474
–0.476
–0.478
–0.480
–0.482
OUTPUT
–
V
TIME – 2ns/Div
Figure 13. Glitch Impulse at Major
Carry
5
0.1
3
24
1
OUTPUT
–
dB
FREQUENCY – MHz
0
–20
–40
–60
–80
–100
CLOCK = 10MHz
FOUT = 1.002MHz
AMPLITUDE = 0dBm
OUTPUT IOUTB
RL = 50
Figure 16. Typical Spectral
Performance
FREQUENCY – MHz
THD
–
dB
–80
–75
–50
0.01
0.1
10
1
–65
–60
–55
–70
CLOCK = 1MHz
CLOCK = 10MHz
CLOCK = 20MHz
CLOCK = 30MHz
CLOCK = 40MHz
Figure 19. THD vs. FOUT
Figure 12. Settling Time
FREQUENCY – MHz
–80
–75
–50
420
40
THD
–
dB
–65
–60
–55
–70
56 7 8 9 10
30
RL = 50
VOUT = 0 TO –1V
Figure 15. THD vs. Clock Frequency
at FOUT = 1 MHz
1
10
FREQUENCY – MHz
CLOCK = 30MHz
CLOCK = 20MHz
–86
–82
–50
–78
–74
–70
–66
–62
–58
–54
SFDR
CLOCK = 10MHz
Figure 18. SFDR (Within a Window)
vs. FOUT
–0.9405
–0.9443
–0.9415
–0.9424
–0.9433
–0.9453
–0.9500
–0.9462
–0.9472
–0.9498
–0.9481
12
24
36
14 16 18 20 22
34
26 28 30 32
1.00
0.60
0.90
0.80
0.70
0.50
0.10
0.40
0.30
0.20
0.025
0.05
OUTPUT
–
dB
ERROR
BAND
–
%
TIME – ns
RL = 50
VOUT = 0 TO –1V
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相关代理商/技术参数 |
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| AD768-EB | 制造商:Analog Devices 功能描述:IC, 16-BIT 32 MSPS DAC - Bulk |
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