參數(shù)資料
型號： ADCS7477AIMF
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： ADC
英文描述： 1MSPS, 12-/10-/8-Bit A/D Converters in 6-Lead SOT-23
中文描述： 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO6
封裝： SOT-23, 6 PIN
文件頁數(shù)： 3/22頁
文件大小： 514K
代理商： ADCS7477AIMF
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
www.national.com
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相關PDF資料
PDF描述
ADCS7477AIMFX 1MSPS, 12-/10-/8-Bit A/D Converters in 6-Lead SOT-23
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ADCS7478AIMF 1MSPS, 12-/10-/8-Bit A/D Converters in 6-Lead SOT-23
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相關代理商/技術參數(shù)
參數(shù)描述
ADCS7477AIMF 制造商:Texas Instruments 功能描述:10BIT ADC 1MSPS SMD 7477 SOT236
ADCS7477AIMF/NOPB 功能描述:模數(shù)轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADCS7477AIMFE 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1MSPS, 12-/10-/8-Bit A/D Converters in SOT-23 & LLP
ADCS7477AIMFE/NOPB 功能描述:模數(shù)轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADCS7477AIMFX 功能描述:模數(shù)轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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