參數(shù)資料
型號(hào)： ADC12081
廠商： National Semiconductor Corporation
英文描述： 12-Bit, 5 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold(12位5 MHz可自行校對(duì)的管線式帶內(nèi)部采樣和保持功能A/D轉(zhuǎn)換器)
中文描述： 12位，5兆赫自校準(zhǔn)，流水線A / D轉(zhuǎn)換器，內(nèi)置采樣
文件頁(yè)數(shù)： 5/16頁(yè)
文件大?。?/td> 351K
代理商： ADC12081
Absolute Maximum Ratings
(Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
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
Supply Voltage
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
= 5MHz, 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
±
1.7
±
0.75
±
0.1
±
0.24
Bits(min)
LSB( max)
LSB( max)
%FS(max)
%FS(max)
±
0.6
±
0.35
±
0.05
±
0.15
100
68
67.6
10.9
79
79
MHz
dB
dB
Bits
dB
dB
f
in
= 2.5 MHz, V
IN
= 2.0V
P-P
f
in
= 2.5 MHz, V
IN
= 2.0V
P-P
f
in
= 2.5 MHz, V
IN
= 2.0V
P-P
f
in
= 2.5 MHz, V
IN
= 2.0V
P-P
f
in
= 2.5 MHz, V
IN
= 2.0V
P-P
65
64.5
10.4
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
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參數(shù)描述
ADC12081_02 制造商:NSC 制造商全稱:National Semiconductor 功能描述:12-Bit, 5MHz Self-Calibrating, Pipelined A/D Converter with Internal Samble & Hold
ADC12081CIVT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADC12081CIVT/NOPB 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADC12081CIVTX 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADC12081CIVTX NOPB 制造商:National Semiconductor 功能描述:ADC Single Pipelined 5Msps 12-bit Parallel 32-Pin LQFP T/R
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