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參數資料
| 型號： | ADC12191 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 12-Bit, 10 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold(12位10 MHz可自行校對的管線式帶內部采樣和保持功能A/D轉換器) |
| 中文描述： | 12位，10 MHz的自校準，流水線A / D轉換器，內置采樣 |
| 文件頁數： | 5/16頁 |
| 文件大?。?/td> | 278K |
| 代理商： | ADC12191 |
Absolute Maximum Ratings
(Notes 1, 2)
If Military/Aerospace specified devices are required,
please
contact
the
National
Office/Distributors for availability and specifications.
Semiconductor
Sales
Supply Voltage
Voltage on Any Output
Input Current at Any Pin (Note 3)
Package Input Current (Note 3)
Package Dissipation
ESD Susceptibility
Human Body Model
Machine Model
Soldering Temp., Infrared, 10 sec.
(Note 6)
6.5V
0.3V to V
+
+0.3V
±
25mA
±
50mA
See (Note 4)
1500V
150V
300C
Storage Temp.
Maximum Junction Temp.
65C to +150C
150C
Operating Ratings
Operating Temp. Range
V
D
I/O
V
REF
Input
CLOCK, CAL, PD, OE
|AGND DGND|
40C
≤
T
A
≤
+85C
+4.75V to +5.25V
+2.7V to V
D
1.8V to 2.2V
0.05V to V
D
+ 0.05V
≤
100mV
Converter Electrical Characteristics
The following specifications apply for AGND = DGND = DGND I/O = 0V, V
A
= V
D
= V
D
I/O = +5V, PD = +5V, V
REF
= +2.0V,
f
CLK
= 10MHz, C
L
= 50 pF/pin. After Auto-Cal at Temperature.
Boldface limits apply for T
A
= T
J
to T
MIN
to T
MAX
:
all other
limits T
A
= T
J
= 25C (Notes 7, 8) and (Note 9)
Symbol
Parameter
Conditions
Typical
(Note
10)
Limits
(Note
11)
Units
(Limits)
Static Converter Characteristics
Resolution with No Missing Codes
INL
Integral Non Linearity
DNL
Differential Non Linearity
Full-Scale Error
Zero Error
Dynamic Converter Characteristics
BW
Full Power Bandwidth
SNR
Signal-to-Noise Ratio
SINAD
Signal-to-Noise & Distortion
ENOB
Effective Number of Bits
THD
Total Hamonic Distortion
SFDR
Spurious Free Dynamic Range
Reference and Analog Input Characteristics
12
±
2.3
±
0.95
±
0.3
±
0.3
Bits(min)
LSB( max)
LSB( max)
%FS(max)
%FS(max)
±
0.7
±
0.4
±
0.05
±
0.15
100
63
62
10
72
71
MHz
dB
dB
Bits
dB
dB
f
in
= 5 MHz, V
IN
= 2.0V
P-P
f
in
= 5 MHz, V
IN
= 2.0V
P-P
f
in
= 5 MHz, V
IN
= 2.0V
P-P
f
in
= 5 MHz, V
IN
= 2.0V
P-P
f
in
= 5 MHz, V
IN
= 2.0V
P-P
V
IN
Input Voltage Range
V
REF
= 2.0V
0
V
REF
V(min)
V(max)
C
IN
V
IN
Input Capacitance
V
IN
= 1.0Vdc +
0.7Vrms
(CLK
LOW)
(CLK
HIGH)
10
pF
15
pF
V
REF
Reference Voltage (Note 14)
2.00
1.8
2.2
V(min)
V(max)
μA
M
(min)
Reference Input Leakage Current
Reference Input Resistance
10
1
A
www.national.com
5
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| ADC12191CIVT | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:12-Bit, 10 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold |
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| ADC121C021CIMK/NOPB | 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量: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 |
| ADC121C021CIMKX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:I2C-Compatible, 12-Bit Analog-to-Digital Converter (ADC) with Alert Function |
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