參數(shù)資料
型號(hào)： HI5812
廠商： Intersil Corporation
英文描述： CMOS 20 Microsecond, 12-Bit, Sampling A/D Converter with Internal Track and Hold(CMOS 12位片內(nèi)帶跟蹤和保持電路的A/D轉(zhuǎn)換器)
中文描述： 20微秒的CMOS，12位，采樣的A / D轉(zhuǎn)換器內(nèi)部跟蹤和保持的CMOS（12位片內(nèi)帶跟蹤和保持電路的的A / D轉(zhuǎn)換器）
文件頁(yè)數(shù)： 13/16頁(yè)
文件大小： 366K
代理商： HI5812
13
Effective Number of Bits
The effective number of bits (ENOB) is derived from the
SINAD data;
Total Harmonic Distortion
The total harmonic distortion (THD) is the ratio of the RMS
sum of the second through sixth harmonic components to
the fundamental RMS signal for a specified input and
sampling frequency.
Spurious-Free Dynamic Range
The spurious-free dynamic range (SFDR) is the ratio of the
fundamental RMS amplitude to the RMS amplitude of the
next largest spur or spectral component. If the harmonics are
buried in the noise floor it is the largest peak.
ENOB =
SINAD - 1.76
6.02
THD = 10 Log
Total Harmonic Power (2nd - 6th Harmonic)
Sinewave Signal Power
SFDR = 10 Log
Sinewave Signal Power
Highest Spurious Signal Power
TABLE 2. CODE TABLE
CODE
DESCRIPTION
INPUT VOLTAGE
V
REF+
= 4.608V
V
REF-
= 0.0V
(V)
DECIMAL
COUNT
BINARY OUTPUT CODE
MSB
LSB
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Full Scale (FS)
4.6069
4095
1
1
1
1
1
1
1
1
1
1
1
1
FS - 1 LSB
4.6058
4094
1
1
1
1
1
1
1
1
1
1
1
0
3
/
4
FS
1
/
2
FS
1
/
4
FS
3.4560
3072
1
1
0
0
0
0
0
0
0
0
0
0
2.3040
2048
1
0
0
0
0
0
0
0
0
0
0
0
1.1520
1024
0
1
0
0
0
0
0
0
0
0
0
0
1 LSB
0.001125
1
0
0
0
0
0
0
0
0
0
0
0
1
Zero
The voltages listed above represent the ideal lower transition of each output code shown as a function of the reference voltage.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
μ
F
0.1
μ
F
10
μ
F
4.7
μ
F
V
REF+
V
IN
V
AA
+
V
DD
D.
D0
DRDY
OEM
OEL
STRT
CLK
0.1
μ
F
V
REF-
V
AA-
V
SS
+5V
OUTPUT
DATA
750kHz CLOCK
0.001
μ
F
0.1
μ
F
4.7
μ
F
V
REF
ANALOG
INPUT
FIGURE 22. GROUND AND SUPPLY DECOUPLING
HI5812
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HI5812_05 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS 20 Microsecond, 12-Bit, Sampling A/D Converter with Internal Track and Hold
HI5812JIB 功能描述:ADC 12BIT 50KSPS 1.5LSB 24-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):12 采樣率（每秒）:3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:-
HI5812JIBS2548 制造商:Intersil Corporation 功能描述:
HI5812JIBZ 功能描述:ADC 12BIT 50KSPS 1.5LSB 24-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):12 采樣率（每秒）:3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:-
HI5812JIBZ-T 功能描述:ADC 12BIT SAMPL TRK&HOLD 24-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):12 采樣率（每秒）:3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:-
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