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参数资料
| 型号： | AD871JE |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | ADC |
| 英文描述： | Complete 12-Bit 5 MSPS Monolithic A/D Converter |
| 中文描述： | 1-CH 12-BIT FLASH METHOD ADC, PARALLEL ACCESS, CQCC44 |
| 封装： | CERAMIC, LCC-44 |
| 文件页数： | 2/16页 |
| 文件大小： | 378K |
| 代理商： | AD871JE |
AD871
DC SPECIFICATIONS
REV. A
–2–
Parameter
J Grade
1
S Grade
l
Units
RESOLUTION
12
12
Bits min
MAX CONVERSION RATE
5
5
MHz min
INPUT REFERRED NOISE
0.17
0.17
LSB rms typ
ACCURACY
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
No Missing Codes
Zero Error (@ +25
°
C)
2
Gain Error (@ +25
°
C)
2
±
1.5
±
0.5
12
±
0.75
±
1.25
±
1.5
±
0.5
12
±
0.75
±
1.25
LSB typ
LSB typ
Bits Guaranteed
% FSR max
% FSR max
TEMPERATURE DRIFT
3
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 REJECTION
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
50
10
±
1
50
10
Volts max
k
typ
pF typ
INTERNAL VOLTAGE REFERENCE
Output Voltage
Output Voltage Tolerance
Output Current (Available for External Loads)
(External load should not change during conversion.)
2.5
±
20
2.0
2.5
±
40
2.0
Volts typ
mV max
mA typ
REFERENCE INPUT RESISTANCE
5
5
k
typ
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)
87
147
20
2
88
150
21
2
mA max (82 mA typ)
mA max (115 mA typ)
mA max (7 mA typ)
mA max
POWER CONSUMPTION
1.03
1.25
1.03
1.3
W typ
W max
NOTES
1
Temperature 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
MIN
and +25
°
C to T
MAX
.
4
Includes internal voltage reference error.
5
Excludes internal 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.
(T
MIN
to T
MAX
with AV
DD
= +5 V, DV
DD
= +5 V, DRV
DD
= +5 V, AV
SS
= –5 V, f
SAMPLE
= 5 MHz, unless otherwise
noted)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD871SD | 制造商:Analog Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述:IC, 12-BIT 5 MSPS ADC IC - Bulk |
| AD871SD/883B | 制造商:Rochester Electronics LLC 功能描述:IC, 12-BIT 5MSPS ADC IC - Bulk 制造商:Analog Devices 功能描述: |
| AD871SD883B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:MICROCIRCUIT, LINEAR, A/D CONVERTER, 12-BIT, 5 MSPS, MONOLITHIC SILICON |
| AD871SE | 制造商:AD 制造商全称:Analog Devices 功能描述:Complete 12-Bit 5 MSPS Monolithic A/D Converter |
| AD871SE/883B | 制造商:Rochester Electronics LLC 功能描述:IC, 12-BIT 5MSPS ADC IC - Bulk 制造商:Analog Devices 功能描述: |
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