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参数资料
| 型号： | AD679KD |
| 厂商： | Analog Devices Inc |
| 文件页数： | 10/16页 |
| 文件大小： | 0K |
| 描述： | IC ADC 14BIT SAMPLING 28-CDIP |
| 标准包装： | 1 |
| 位数： | 14 |
| 采样率（每秒）： | 128k |
| 数据接口： | 并联 |
| 转换器数目： | 2 |
| 功率耗散（最大）： | 745mW |
| 电压电源： | 模拟和数字，双 ± |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 28-CDIP（0.605"，15.37mm） |
| 供应商设备封装： | 28-CDIP |
| 包装： | 管件 |
| 输入数目和类型： | 1 个单端，单极；1 个单端，双极 |
(TMIN to TMAX, VCC = +12 V
5%, VEE = –12 V
5%, VDD = +5 V
10%, unless otherwise noted)
AD679
REV. D
–3–
DC SPECIFICATIONS
AD679J/A/S
AD679K/B/T
Parameter
Min
Typ
Max
Min
Typ
Max
Unit
TEMPERATURE RANGE
J, K Grades
0
70
0
70
°C
A, B Grades
–40
+85
–40
+85
°C
S, T Grades
–55
+125
–55
+125
°C
ACCURACY
Resolution
14
Bits
Integral Nonlinearity (INL)
2
1
2.5
LSB
Differential Nonlinearity (DNL)
14
Bits
Unipolar Zero Error
1 (@ 25
°C)
0.08
0.05
0.07
% FSR
2
Bipolar Zero Error
1 (@ 25
°C)
0.08
0.05
0.07
% FSR
Gain Error
1, 3 (@ 25
°C)
0.12
0.09
0.11
% FSR
Temperature Drift
Unipolar Zero
4
J, K Grades
0.04
0.05
% FSR
A, B Grades
0.05
0.07
% FSR
S, T Grades
0.09
0.10
% FSR
Bipolar Zero
4
J, K Grades
0.02
0.04
% FSR
A, B Grades
0.04
0.05
% FSR
S, T Grades
0.08
0.09
% FSR
Gain
4
J, K Grades
0.09
0.11
% FSR
A, B Grades
0.10
0.16
% FSR
S, T Grades
0.20
0.25
% FSR
Gain
5
J, K Grades
0.04
0.05
% FSR
A, B Grades
0.05
0.07
% FSR
S, T Grades
0.09
0.10
% FSR
ANALOG INPUT
Input Ranges
Unipolar Mode
0
+10
0
+10
V
Bipolar Mode
–5
+5
–5
+5
V
Input Resistance
10
M
Input Capacitance
10
pF
Input Settling Time
1.5
s
Aperture Delay
10
ns
Aperture Jitter
150
ps
INTERNAL VOLTAGE REFERENCE
Output Voltage
6
4.98
5.02
4.98
5.02
V
External Load
Unipolar Mode
1.5
mA
Bipolar Mode
0.5
mA
POWER SUPPLIES
Power Supply Rejection
VCC = +12 V
± 5%
6
6
LSB
VEE = –12 V
± 5%
6
6
LSB
VDD = +5 V
± 10%
6
6
LSB
Operating Current
ICC
18
20
18
20
mA
IEE
25
34
25
34
mA
IDD
8
12
8
12
mA
Power Consumption
560
745
560
745
m
W
NOTES
1Adjustable to zero. See Figures 5 and 6.
2% FSR = percent of full-scale range.
3Includes internal voltage reference error.
4Includes internal voltage reference drift.
5Excludes internal voltage reference drift.
6With maximum external load applied.
Specifications shown in boldface are tested on all devices at final electrical test with worst case supply voltages at TMIN, 25
°C and T
MAX. Results from those tests are used to
calculate outgoing quality levels. All min and max specifications are guaranteed, although only those shown in boldface are tested.
Specifications subject to change without notice.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD679KN | 制造商:Analog Devices 功能描述:ADC Single Flash 128ksps 14-bit Parallel 28-Pin PDIP W |
| AD679KNZ | 功能描述:IC ADC 14BIT SAMPLING 28-DIP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:250 系列:- 位数:12 采样率（每秒）:1.8M 数据接口:并联 转换器数目:1 功率耗散（最大）:1.82W 电压电源:模拟和数字 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-LQFP 供应商设备封装:48-LQFP（7x7） 包装:管件 输入数目和类型:2 个单端，单极 |
| AD679SD | 制造商:Analog Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述:IC - 14-BIT SAMPLING ADC - Bulk |
| AD679SD/883B | 制造商:Rochester Electronics LLC 功能描述:IC- 14-BIT SAMPLING ADC - Bulk 制造商:Analog Devices 功能描述: |
| AD679SD/883B3 | 制造商:AD 制造商全称:Analog Devices 功能描述:14-Bit 128 kSPS Complete Sampling ADC |
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