TYPICAL CHARACTERISTICS (Cont.) At T
參數(shù)資料
型號(hào): ADS1244IDGST
廠商: Texas Instruments
文件頁(yè)數(shù): 20/24頁(yè)
文件大?。?/td> 0K
描述: IC ADC LP 24-BIT 10-MSOP
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: 1
位數(shù): 24
采樣率(每秒): 15
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 270µW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-MSOP
包裝: 標(biāo)準(zhǔn)包裝
輸入數(shù)目和類型: 2 個(gè)單端,單極;1 個(gè)差分,雙極
產(chǎn)品目錄頁(yè)面: 889 (CN2011-ZH PDF)
配用: 296-18359-ND - EVALUATION MODULE FOR ADS1244
其它名稱: 296-14003-6
ADS1244
5
SBAS273
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, AVDD = +5V, DVDD = +3V, fCLK = 2.4576MHz, and VREF = +2.5V, unless otherwise specified.
INTEGRAL NONLINEARITY vs ANALOG SUPPLY
Analog Supply (V)
INL
(ppm
of
FSR)
1.5
2
2.5
3
3.5
4
4.5
5
5.5
20
18
16
14
12
10
8
6
4
2
0
T = 25
°C
T = 85
°C
T = –40
°C
V
REF = AVDD
INTEGRAL NONLINEARITY vs ANALOG SUPPLY
Analog Supply (V)
INL
(ppm
of
FSR)
1.5
2
2.5
3
3.5
4
4.5
5
5.5
20
18
16
14
12
10
8
6
4
2
0
T = 25
°C
T = 85
°C
T = –40
°C
V
REF = AVDD/2
OFFSET vs TEMPERATURE
Temperature (
°C)
Normalized
Of
fset
(ppm
of
FSR)
15
–5
–25
35
55
75
95
–45
1
0.5
0
–0.5
–1
GAIN vs TEMPERATURE
Temperature (
°C)
Normalized
Gain
15
–5
–25
35
55
75
95
–45
1.00008
1.00006
1.00004
1.00002
1
0.99998
0.99996
0.99994
0.99992
0.9999
NOISE vs TEMPERATURE
Temperature (
°C)
Noise
(ppm
of
FSR,
rms)
–25
–515
35
55
75
95
–45
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
NOISE vs INPUT SIGNAL
V
IN (V)
Noise
(ppm
of
FSR,
rms)
–3
–11
3
5
–5
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
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