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參數(shù)資料
| 型號(hào)： | AD9243 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Complete 14-Bit, 3.0 MSPS Monolithic A/D Converter |
| 中文描述： | 完整的14位，3.0 MSPS的單片機(jī)的A / D轉(zhuǎn)換器 |
| 文件頁數(shù)： | 2/24頁 |
| 文件大?。?/td> | 545K |
| 代理商： | AD9243 |
REV. A
–2–
AD9243–SPECIFICATIONS
DC SPECIFICATIONS
Parameter
AD9243
Units
RESOLUTION
14
Bits min
MAX CONVERSION RATE
3
MHz min
INPUT REFERRED NOISE
V
REF
= 1 V
V
REF
= 2.5 V
0.9
0.36
LSB rms typ
LSB rms typ
ACCURACY
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
±
2.5
±
0.6
±
1.0
±
2.5
±
0.7
14
0.3
1.5
0.75
LSB typ
LSB typ
LSB max
LSB typ
LSB typ
Bits Guaranteed
% FSR max
% FSR max
% FSR max
INL
1
DNL
1
No Missing Codes
Zero Error (@ +25
°
C)
Gain Error (@ +25
°
C)
2
Gain Error (@ +25
°
C)
3
TEMPERATURE DRIFT
Zero Error
Gain Error
2
Gain Error
3
3.0
20.0
5.0
ppm/
°
C typ
ppm/
°
C typ
ppm/
°
C typ
POWER SUPPLY REJECTION
0.1
% FSR max
ANALOG INPUT
Input Span (with V
REF
= 1.0 V)
Input Span
(with V
REF
= 2.5 V)
Input (VINA or VINB) Range
2
5
0
AVDD
16
V p-p min
V p-p max
V min
V max
pF typ
Input Capacitance
INTERNAL VOLTAGE REFERENCE
Output Voltage (1 V Mode)
Output Voltage Tolerance (1 V Mode)
Output Voltage (2.5 V Mode)
Output Voltage Tolerance (2.5 V Mode)
Load Regulation
4
1
±
14
2.5
±
35
2.0
Volts typ
mV max
Volts typ
mV max
mV max
k
typ
REFERENCE INPUT RESISTANCE
5
POWER SUPPLIES
Supply Voltages
AVDD
DVDD
DRVDD
Supply Current
IAVDD
IDRVDD
IDVDD
+5
+5
+5
V (
±
5% AVDD
Operating)
V (
±
5% DVDD
Operating)
V (
±
5% DRVDD
Operating)
23.0
1.0
5.0
mA max (20 mA typ)
mA max (0.5 mA typ)
mA max (3.5 mA typ)
POWER CONSUMPTION
110
145
mW typ
mW max
NOTES
1
V
=1 V.
2
Including internal reference.
3
Excluding internal reference.
4
Load regulation with 1 mA load current (in addition to that required by the AD9243).
Specification subject to change without notice.
(AVDD = +5 V, DVDD = +5 V, DRVDD = +5 V, f
SAMPLE
= 3 MSPS, VREF = 2.5 V, VINB = 2.5 V, T
MIN
to T
MAX
unless
otherwise noted)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD9243AS | Complete 14-Bit, 3.0 MSPS Monolithic A/D Converter |
| AD9243EB | Complete 14-Bit, 3.0 MSPS Monolithic A/D Converter |
| AD9243* | 14-Bit Rail-to-Rail DACs with I2C Interface; Package: DFN; No of Pins: 10; Temperature Range: 0°C to +70°C |
| AD9244 | 14-Bit, 40/65 MSPS Monolithic A/D Converter |
| AD9244-40PCB | 14-Bit, 40/65 MSPS Monolithic A/D Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9243AS | 制造商:Analog Devices 功能描述:ADC Single Pipelined 3Msps 14-bit Parallel 44-Pin MQFP 制造商:Analog Devices 功能描述:IC 14-BIT ADC |
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