AVDD = 3 V to 5.25 V, DV<" />
參數(shù)資料
型號(hào): AD7193BRUZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 45/57頁(yè)
文件大小: 0K
描述: IC ADC 24BIT SPI 4.8K 28-TSSOP
產(chǎn)品培訓(xùn)模塊: Weigh Scale Introduction
標(biāo)準(zhǔn)包裝: 50
位數(shù): 24
采樣率(每秒): 4.8k
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 28-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 28-TSSOP
包裝: 管件
輸入數(shù)目和類型: 4 個(gè)差分,單極;4 個(gè)差分,雙極;8 個(gè)偽差分,單極;8 個(gè)偽差分,雙極
產(chǎn)品目錄頁(yè)面: 777 (CN2011-ZH PDF)
AD7193
Data Sheet
Rev. D | Page 4 of 56
SPECIFICATIONS
AVDD = 3 V to 5.25 V, DVDD = 2.7 V to 5.25 V, AGND = DGND = 0 V; REFINx(+) = 2.5 V or AVDD, REFINx() = AGND,
MCLK = 4.92 MHz, TA = TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments1
ADC
Output Data Rate
4.7
4800
Hz
Chop disabled
1.17
1200
Hz
Chop enabled, sinc4 filter
1.56
1600
Hz
Chop enabled, sinc3 filter
No Missing Codes2
24
Bits
FS[9:0]3 > 1, sinc4 filter
24
Bits
FS[9:0]3 > 4, sinc3 filter
Resolution
RMS Noise and Output
Data Rates
Integral Nonlinearity
Gain = 12
±2
±10
ppm of FSR
AVDD = 5 V
±2
±15
ppm of FSR
AVDD = 3 V
Gain > 1
±5
±30
ppm of FSR
AVDD = 5 V
±15
±30
ppm of FSR
AVDD = 3 V
Offset Error4, 5
±150/gain
V
Chop disabled
±1
V
Chop enabled, AVDD = 5 V
±0.5
V
Chop enabled, AVDD = 3 V
Offset Error Drift vs.
Temperature
±150/gain
nV/°C
Gain = 1 to 16; chop disabled
±5
nV/°C
Gain = 32 to 128; chop disabled
±5
nV/°C
Chop enabled
Offset Error Drift vs. Time
25
nV/1000
hours
Gain > 32
Gain Error4
±0.001
%
AVDD = 5 V, gain = 1, TA = 25°C
(factory calibration conditions)
0.39
%
Gain = 128, before full-scale calibration
±0.003
%
Gain > 1, after internal full-scale calibration,
AVDD ≥ 4.75 V
±0.005
%
Gain > 1, after internal full-scale calibration,
AVDD < 4.75 V
Gain Drift vs.
Temperature
±1
ppm/°C
Gain Drift vs. Time
10
ppm/
1000 hours
Gain = 1
Power Supply Rejection
90
dB
Gain = 1, VIN = 1 V
95
110
dB
Gain > 1, VIN = 1 V/gain
Common-Mode Rejection
@ DC
110
dB
Gain = 1, VIN = 1 V
@ DC
105
dB
Gain > 1, VIN = 1 V/gain
@ 50 Hz, 60 Hz2
120
dB
10 Hz output data rate, 50 Hz ± 1 Hz,
60 Hz ± 1 Hz
@ 50 Hz2
120
dB
50 Hz output data rate, 50 Hz ± 1 Hz
@ 60 Hz2
120
dB
60 Hz output data rate, 60 Hz ± 1 Hz
@ 50 Hz2
115
dB
Fast settling, FS[9:0]3 = 6, average by 16,
50 Hz ± 1 Hz
@ 60 Hz2
115
dB
Fast settling, FS[9:0]3 = 5, average by 16,
60 Hz ± 1 Hz
相關(guān)PDF資料
PDF描述
LM293AN IC COMPARATOR DUAL DIFF 8-DIP
KA393DTF IC COMPARATOR DUAL DIFF 8-SOP
AMIS42700WCGA4H IC TXRX CAN DUAL HS 20SOIC
AD7718BRUZ IC ADC 24BIT R-R 8/10CH 28-TSSOP
AD7718BRZ IC ADC 24BIT R-R 8/10CH 28SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7193BRUZ 制造商:Analog Devices 功能描述:IC ADC 24BIT 4.8KHZ TSSOP-28
AD7193BRUZ-REEL 功能描述:IC ADC 24BIT SPI 4.8KHZ 28TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
AD7194 制造商:AD 制造商全稱:Analog Devices 功能描述:8-Channel, 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA
AD7194BCPZ 功能描述:IC ADC 24BIT SPI 4.8K 32-LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):12 采樣率(每秒):300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個(gè)單端,單極;1 個(gè)單端,雙極
AD7194BCPZ-REEL 功能描述:IC ADC 24BIT SPI 4.8KHZ 32LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極