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参数资料
| 型号： | AD872A |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | Complete 12-Bit 10 MSPS Monolithic A/D Converter |
| 中文描述： | 完整的12位10 MSPS的单片A / D转换 |
| 文件页数： | 2/20页 |
| 文件大小： | 330K |
| 代理商： | AD872A |
AD872A–SPECIFICATIONS
DC SPECIFICATIONS
(T
MN
to T
MAX
, AV
DD
= + 5 V, DV
DD
= +5 V, AV
SS
= –5 V, f
SAMPLE
= 10 MHz unless otherwse noted)
Parameter
REV. A
–2–
J Grade
1
S Grade
1
Units
RESOLUT ION
12
12
Bits min
MAX CONVERSION RAT E
10
10
MHz min
INPUT REFERRED NOISE
0.26
0.26
LSB rms typ
ACCURACY
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
No Missing Codes
Zero Error (@ +25
°
C)
2
Gain Error (@ +25
°
C)
2
±
1.75
±
0.5
12
±
0.75
±
1.25
±
1.75
±
0.5
12
±
0.75
±
1.25
LSB typ
LSB typ
Bits Guaranteed
% FSR max
% FSR max
T EMPERAT URE DRIFT
Zero Error
Gain Error
3, 4
Gain Error
3, 5
±
0.15
±
0.80
±
0.25
±
0.3
±
1.75
±
0.50
% FSR max
% FSR max
% FSR max
POWER SUPPLY REJECT ION
6
AV
DD
, DV
DD
(+5 V
±
0.25 V)
AV
SS
(–5 V
±
0.25 V)
±
0.125
±
0.125
±
0.125
±
0.125
% FSR max
% FSR max
ANALOG INPUT
Input Range
Input Resistance
Input Capacitance
±
1.0
50
10
±
1.0
50
10
V max
k
typ
pF typ
INT ERNAL VOLT AGE REFERENCE
Output Voltage
Output Voltage T olerance
Output Current (Available for External Loads)
(External Load Should Not Change During Conversion)
2.5
±
20
2.0
2.5
±
40
2.0
V typ
mV max
mA typ
REFERENCE INPUT RESIST ANCE
5
5
k
POWER SUPPLIES
Supply Voltages
AV
DD
AV
SS
DV
DD
DRV
DD7
Supply Current
IAV
DD
IAV
SS
IDV
DD
IDRV
DD7
+5
–5
+5
+5
+5
–5
+5
+5
V (
±
5% AV
DD
Operating)
V (
±
5% AV
SS
Operating)
V (
±
5% DV
DD
Operating)
V (
±
5% DRV
DD
Operating)
91
147
20
2
92
150
21
2
mA max (85 mA typ)
mA max (115 mA typ)
mA max (7 mA typ)
mA
POWER CONSUMPT ION
1.03
1.25
1.03
1.3
W typ
W max
NOT ES
1
T emperature ranges are as follows: J Grade: 0
°
C to +70
°
C, S Grade: –55
°
C to +125
°
C.
2
Adjustable to zero with external potentiometers (see Zero and Gain Error Calibration section).
3
+25
°
C to T
and +25
°
C to T
.
4
Includes internal voltage reference drift.
5
Excludes internal voltage reference drift.
6
Change in Gain Error as a function of the dc supply voltage (V
NOMINAL
to V
MIN
, V
NOMINAL
to V
MAX
).
7
LCC package only.
Specifications subject to change without notice.
相关PDF资料 |
PDF描述 |
|---|---|
| AD872AJD | Complete 12-Bit 10 MSPS Monolithic A/D Converter |
| AD872AJE | Complete 12-Bit 10 MSPS Monolithic A/D Converter |
| AD872ASD | Complete 12-Bit 10 MSPS Monolithic A/D Converter |
| AD872ASE | Complete 12-Bit 10 MSPS Monolithic A/D Converter |
| AD872 | Complete 12-Bit 10MSPS Monolithic A/D Converter(12位10MSPS单片A/D转换器) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD872AJD | 功能描述:IC ADC 12BIT 10MSPS 28-CDIP RoHS:否 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 |
| AD872AJE | 制造商:Rochester Electronics LLC 功能描述:IC, 12-BIT 10 MSPS ADC - Bulk |
| AD872ASD | 制造商:AD 制造商全称:Analog Devices 功能描述:Complete 12-Bit 10 MSPS Monolithic A/D Converter |
| AD872ASD/883B | 制造商:Analog Devices 功能描述:ADC Single Pipelined 10Msps 12-bit Parallel 28-Pin CDIP 制造商:Analog Devices 功能描述:ADC SGL PIPELINED 10MSPS 12-BIT PARALLEL 28CDIP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:IC, 12-BIT 10 MSPS ADC - Bulk 制造商:Analog Devices 功能描述:CONVERTER - ADC |
| AD872ASE | 制造商:AD 制造商全称:Analog Devices 功能描述:Complete 12-Bit 10 MSPS Monolithic A/D Converter |
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