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参数资料
| 型号： | ADC081500 |
| 厂商： | National Semiconductor Corporation |
| 英文描述： | High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter |
| 中文描述： | 高性能，低功耗，8位，1.5 GSPS的A / D转换 |
| 文件页数： | 8/28页 |
| 文件大小： | 830K |
| 代理商： | ADC081500 |
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Converter Electrical Characteristics
(Continued)
The following specifications apply after calibration for V
= V
= +1.9V
, OutV = 1.9V, V
(a.c. coupled) Full Scale Range =
differential 870mV
, C
= 10 pF, Differential (a.c. coupled) sinewave input clock, f
CLK
= 1.5 GHz at 0.5V
with 50% duty
cycle, V
= Floating, Normal Control Mode, Single Data Rate Mode, R
= 3300
0.1%, Analog Signal Source Impedance
= 100
Differential.
Boldface limits apply for T
A
= T
MIN
to T
MAX
. All other limits T
A
= 25C, unless otherwise noted. (Notes 6,
7)
Symbol
Parameter
Conditions
Typical
(Note 8)
Limits
(Note 8)
Units
(Limits)
DYNAMIC CONVERTER CHARACTERISTICS
THD
Total Harmonic Distortion
f
IN
= 373 MHz, V
IN
= FSR 0.5 dB
f
IN
= 748 MHz, V
IN
= FSR 0.5 dB
f
IN
= 373 MHz, V
IN
= FSR 0.5 dB
f
IN
= 748 MHz, V
IN
= FSR 0.5 dB
f
IN
= 373 MHz, V
IN
= FSR 0.5 dB
f
IN
= 748 MHz, V
IN
= FSR 0.5 dB
f
IN
= 373 MHz, V
IN
= FSR 0.5 dB
f
IN
= 748 MHz, V
IN
= FSR 0.5 dB
f
IN1
= 321 MHz, V
IN
= FSR 7 dB
f
IN2
= 326 MHz, V
IN
= FSR 7 dB
(V
IN
+) (V
IN
)
>
+ Full Scale
(V
IN
+) (V
IN
)
<
Full Scale
-54.5
-53
60
-57
62
-65
56
53
-47
dB (max)
dB (max)
dB
dB
dB
dB
dB (min)
dB (min)
2nd Harm
Second Harmonic Distortion
3rd Harm
Third Harmonic Distortion
SFDR
Spurious-Free dynamic Range
48.5
IMD
Intermodulation Distortion
-50
dB
Out of Range Output Code
(In addition to OR Output high)
ANALOG INPUT AND REFERENCE CHARACTERISTICS
255
0
V
IN
Full Scale Analog Differential
Input Range
FSR pin 14 Low
650
570
730
790
950
mV
P-P
(min)
mV
P-P
(max)
mV
P-P
(min)
mV
P-P
(max)
mV (min)
mV (max)
pF
pF
(min)
(max)
FSR pin 14 High
870
V
CMI
Analog Input Common Mode
Voltage
Analog Input Capacitance
(Notes 10, 11)
V
CMO
V
CMO
50
V
CMO
+ 50
C
IN
Differential
Each input pin to ground
0.02
1.6
R
IN
Differential Input Resistance
100
94
106
ANALOG OUTPUT CHARACTERISTICS
V
CMO
Common Mode Output Voltage
1.26
0.95
1.45
V (min)
V (max)
TC V
CMO
Common Mode Output Voltage
Temperature Coefficient
V
CMO
input threshold to set DC
Coupling mode
Maximum V
CMO
load
Capacitance
Bandgap Reference Output
Voltage
Bandgap Reference Voltage
Temperature Coefficient
Maximum Bandgap Reference
load Capacitance
TEMPERATURE DIODE CHARACTERISTICS
T
A
= 40C to +85C
118
ppm/C
V
CMO_LVL
V
A
= 1.8V
V
A
= 2.0V
0.60
0.66
V
V
C
LOAD
V
CMO
80
pF
V
BG
I
BG
=
±
100 μA
1.26
1.20
1.33
V (min)
V (max)
TC V
BG
T
A
= 40C to +85C,
I
BG
=
±
100 μA
28
ppm/C
C
LOAD
V
BG
80
pF
V
BE
Temperature Diode Voltage
192 μA vs. 12 μA,
T
J
= 25C
192 μA vs. 12 μA,
T
J
= 85C
71.23
mV
85.54
mV
A
www.national.com
8
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADC081500_06 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter |
| ADC081500_09 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter |
| ADC081500CIYB | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ADC081500CIYB/NOPB | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ADC081500DEV | 制造商:NSC 制造商全称:National Semiconductor 功能描述:High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter |
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