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參數(shù)資料
型號: ADS1232IPW
廠商: Texas Instruments
文件頁數(shù): 34/39頁
文件大?。?/td> 0K
描述: IC ADC 24-BIT 10/80SPS 24-TSSOP
產(chǎn)品培訓(xùn)模塊: Data Converter Basics
視頻文件: Nuts and Bolts of the Delta-Sigma Converter
標(biāo)準(zhǔn)包裝: 60
位數(shù): 24
采樣率(每秒): 10,80
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 13.1mW
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: 24-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 24-TSSOP
包裝: 管件
輸入數(shù)目和類型: 4 個單端,單極;2 個差分,雙極
產(chǎn)品目錄頁面: 889 (CN2011-ZH PDF)
配用: 296-20803-ND - EVALUATION MODULE FOR ADS1232
其它名稱: 296-18589
296-18589-5
296-18589-ND
www.ti.com
SBAS350F – JUNE 2005 – REVISED FEBRUARY 2008
ELECTRICAL CHARACTERISTICS (continued)
All specifications at TA = –40°C to +105°C, AVDD = DVDD = VREFP = +5V, and VREFN = AGND, unless otherwise noted.
ADS1232, ADS1234
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
Digital
Logic Levels
VIH
0.7 DVDD
DVDD + 0.1
V
VIL
DGND
0.2 DVDD
V
VOH
IOH = 1mA
DVDD – 0.4
V
VOL
IOL = 1mA
0.2 DVDD
V
Input Leakage
0 < VIN < DVDD
±10
A
External Clock Input Frequency
0.2
4.9152
8
MHz
(fCLKIN)
Serial Clock Input Frequency (fSCLK)
5
MHz
Power Supply
Power-Supply Voltage
2.7
5.3
V
(AVDD, DVDD)
Normal Mode, AVDD = 3V,
600
1300
A
Gain = 1, 2
Normal Mode, AVDD = 3V,
1350
2500
A
Gain = 64, 128
Normal Mode, AVDD = 5V,
650
1300
A
Analog Supply Current
Gain = 1, 2
Normal Mode, AVDD = 5V,
1350
2500
A
Gain = 64, 128
Standby Mode
0.1
1
A
Power-Down
0.1
1
A
Normal Mode, DVDD = 3V,
60
95
A
Gain = 1, 2
Normal Mode, DVDD = 3V,
75
120
A
Gain = 64, 128
Normal Mode, DVDD = 5V,
95
130
A
Gain = 1, 2
Digital Supply Current
Normal mode, DVDD = 5V,
75
120
A
Gain = 64, 128
Standby Mode, SCLK = High, DVDD = 3V
45
80
A
Standby Mode, SCLK = High, DVDD = 5V
65
80
A
Power-Down
0.2
1.3
A
Normal Mode, AVDD = DVDD = 3V,
2
4.2
mW
Gain = 1, 2
Normal Mode, AVDD = DVDD = 5V,
3.7
7.2
mW
Gain = 1, 2
Power Dissipation, Total
Normal Mode, AVDD = DVDD = 3V,
4.3
7.9
mW
Gain = 64, 128
Normal Mode, AVDD = DVDD = 5V,
7.1
13.1
mW
Gain = 64, 128
Standby Mode, AVDD = DVDD = 5V
0.3
0.4
mW
4
Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s): ADS1232 ADS1234
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