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参数资料
| 型号： | AD7396ARZ-REEL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 10/12页 |
| 文件大小： | 0K |
| 描述： | IC DAC 12BIT PARALLEL 3V 24-SOIC |
| 产品培训模块： | Data Converter Fundamentals DAC Architectures |
| 标准包装： | 1,000 |
| 设置时间： | 60µs |
| 位数： | 12 |
| 数据接口： | 并联 |
| 转换器数目： | 2 |
| 电压电源： | 单电源 |
| 功率耗散（最大）： | 1mW |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 24-SOIC W |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 2 电压，单极；2 电压，双极 |
| 采样率（每秒）： | 17k |
AD7396/AD7397
–7–
REV. 0
CODE – Decimal
1.5
0
INL
–
LSB
1.0
0.5
0.0
–0.5
–1.0
–1.5
512 1024 1536 2048 2560 3072 3584 4096
VDD = +3V
VREF = +2.5V
TA = +25 C, +85 C
TA = –55 C
AD7396
Figure 4. AD7396 INL vs. Code and
Temperature
CODE – Decimal
1.0
0
DNL
–
LSB
0.8
0.6
0.4
0.2
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
128
256
384 512
640
768
896 1024
VDD = +2.7V
VREF = +2.5V
TA = +25 C, +85 C, –55 C
SUPERIMPOSED
AD7397
Figure 7. AD7397 DNL vs. Code and
Temperature
VREF – Volts
INL
–
LSB
1.5
0
1.0
0.5
0
–0.5
–1.0
–1.5
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
VDD = +5V
TA = +25 C
CODE = HALF SCALE
Figure 10. INL Error vs. Reference
Voltage
Typical Performance Characteristics–
CODE – Decimal
1.0
0
INL
–
LSB
0.8
0.6
0.4
0.2
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
128
256
384
512
640
768
896 1024
TA = +25 C, +85 C
TA = –55 C
VDD = +2.7V
VREF = +2.5V
AD7397
Figure 5. AD7397 INL vs. Code and
Temperature
FULL-SCALE OUTPUT TEMPCO
HISTOGRAM – ppm/ C
60
–55
FREQUENCY
–50
–45
–40
40
20
0
–35
–30
SS = 200 UNITS
VDD = +2.7V
VREF = +2.5V
TA = –40 C TO +85 C
AD7396
Figure 8. AD7396 Full-Scale Tempco
Histogram
VREF – V
FSE
–
mV
40
20
–40
01
5
23
4
0
–20
40
20
0
–20
–40
FSE
–
LSB
VDD = +5V
TA = +25 C
FSE (LSB) = FSE (V)
4096/VREF (V)
AD7396
Figure 11. Full-Scale Error vs. Refer-
ence Voltage
TOTAL UNADJUSTED ERROR
HISTOGRAM – LSB
30
–5
FREQUENCY
0
510
20
10
0
SS = 200 UNITS
TA = +25 C
VDD = +2.7V
VREF = +2.5V
AD7397
Figure 6. AD7397 TUE Histogram
SS = 200 UNITS
VDD = +2.7V
VREF = +2.5V
TA = –40 C TO +85 C
FULL-SCALE TEMPCO – ppm/ C
FREQUENCY
100
40
20
0
–70
–60
–50
–40
–30
AD7397
60
80
Figure 9. AD7397 Full-Scale Tempco
Histogram
FREQUENCY – Hz
OUTPUT
NOISE
DENSITY
–
V/
Hz
10
1
8
6
4
2
0
10
100
1k
10k
100k
VDD = +5V
VREF = +2.5V
TA = +25 C
Figure 12. Output Noise Voltage
Density vs. Frequency
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD7397 | 制造商:AD 制造商全称:Analog Devices 功能描述:3 V, Parallel Input Dual 12-Bit /10-Bit DACs |
| ad7397an | 制造商:Rochester Electronics LLC 功能描述:X2, 10-BIT, +3V UPWR DAC - Bulk 制造商:Analog Devices 功能描述: 制造商:Analog Devices 功能描述:3V,Parallel Input Dual 10-Bit DACs 制造商:Analog Devices 功能描述:3 V, Parallel Input Dual 12-Bit /10-Bit DACs |
| AD7397AR | 制造商:Analog Devices 功能描述:DAC 2-CH R-2R 10-bit 24-Pin SOIC W 制造商:Rochester Electronics LLC 功能描述:X2, 10-BIT, +3V UPWR DAC - Bulk |
| AD7397AR-REEL | 制造商:Analog Devices 功能描述:DAC 2-CH R-2R 10-bit 24-Pin SOIC W T/R |
| AD7397ARU | 制造商:Analog Devices 功能描述:DAC 2-CH R-2R 10-bit 24-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:X2, 10-BIT, +3V UPWR DAC - Bulk |
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