參數(shù)資料
型號： ADCS7478
廠商： National Semiconductor Corporation
元件分類： 串行ADC
英文描述： 1MSPS, 12-/10-/8-Bit A/D Converters in 6-Lead SOT-23
中文描述： 1MSPS，12/10/8位的A / D轉(zhuǎn)換器采用6引腳SOT - 23
文件頁數(shù)： 3/22頁
文件大?。?/td> 514K
代理商： ADCS7478
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 1)
Supply Voltage V
DD
Voltage on Any Analog Pin to GND
Voltage on Any Digital Pin to GND
Input Current at Any Pin (Note 3)
ESD Susceptibility
Human Body Model
Machine Model
Soldering Temperature, Infrared,
10 seconds
Junction Temperature
Storage Temperature
0.3V to +6.5V
0.3V to V
DD
+0.3V
-0.3V to 6.5V
±
10 mA
3500V
200V
215C
+150C
65C to +150C
Operating Ratings
Operating Temperature Range
T
MIN
= 40C
≤
T
A
≤
T
MAX
= +125C
+2.7V to +5.25V
V
DD
Supply Voltage
Digital Input Pins Voltage Range
(Note 4)
+2.7V to +5.25V
Package Thermal Resistance
Package
6-Lead, SOT-23
θ
JA
265C / W
ADCS7476/ADCS7477/ADCS7478 Specifications
(Note 2)
ADCS7476 Converter Electrical Characteristics
The following specifications apply for V
= +2.7V to 5.25V, f
SCLK
= 20 MHz, f
SAMPLE
= 1 MSPS unless otherwise noted.
Bold-
face limits apply for T
A
= 40C to +85C
: all other limits T
A
= 25C, unless otherwise noted.
Symbol
Parameter
STATIC CONVERTER CHARACTERISTICS (V
DD
= 2.7V to 3.6V)
Resolution with No Missing Codes
40C
≤
T
A
≤
125C
40C
≤
T
A
≤
85C
Conditions
Typical
Limits
Units
12
±
1
+1
-1.1
+1
-0.9
±
1
±
1.2
±
1.2
Bits
INL
Integral Non-Linearity
±
0.4
LSB (max)
LSB (min)
LSB (max)
LSB (max)
LSB (min)
LSB (max)
LSB (max)
LSB (max)
T
A
= 125C
DNL
Differential Non-Linearity
40C
≤
T
A
≤
85C
+0.5
-0.3
T
A
= 125C
40C
≤
T
A
≤
125C
40C
≤
T
A
≤
125C
V
OFF
GE
DYNAMIC CONVERTER CHARACTERISTICS (f
IN
= 100 kHz, -0.02 dBFS sine wave unless otherwise noted)
SINAD
Signal-to-Noise Plus Distortion Ratio
40C
≤
T
A
≤
125C
40C
≤
T
A
≤
85C
T
A
= 125C
THD
Total Harmonic Distortion
SFDR
Spurious-Free Dynamic Range
Intermodulation Distortion, Second
Order Terms
Intermodulation Distortion, Third
Order Terms
+5V Supply
+3V Supply
POWER SUPPLY CHARACTERISTICS
Offset Error
Gain Error
±
0.1
±
0.2
72
72.5
70
70.8
70.6
dB (min)
dB (min)
dB (min)
dB
dB
SNR
Signal-to-Noise Ratio
-80
82
IMD
f
a
= 103.5 kHz, f
b
= 113.5 kHz
-78
dB
f
a
= 103.5 kHz, f
b
= 113.5 kHz
-78
dB
FPBW
-3 dB Full Power Bandwidth
11
8
MHz
MHz
V
DD
Supply Voltage
40C
≤
T
A
≤
125C
2.7
5.25
V (min)
V (max)
A
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相關(guān)PDF資料
PDF描述
ADCS7478AIMF 1MSPS, 12-/10-/8-Bit A/D Converters in 6-Lead SOT-23
ADCS7478AIMFX 1MSPS, 12-/10-/8-Bit A/D Converters in 6-Lead SOT-23
ADCS9888 205/170/140 MSPS Video Analog Front End
ADCV0831 8 Bit Serial I/O Low Voltage Low Power ADC with Auto Shutdown in a SOT Package(SOT封裝8位串行輸入/輸出低壓低功耗帶自動關(guān)閉功能的A/D轉(zhuǎn)換器)
ADCV0831M6 8 Bit Serial I/O Low Voltage Low Power ADC with Auto Shutdown in a SOT Package
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