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參數(shù)資料
型號(hào): ADS1286PLG4
廠商: Texas Instruments
文件頁數(shù): 13/17頁
文件大?。?/td> 0K
描述: IC ADC 12BIT SER 20K 8DIP
產(chǎn)品培訓(xùn)模塊: Data Converter Basics
標(biāo)準(zhǔn)包裝: 50
位數(shù): 12
采樣率(每秒): 20k
數(shù)據(jù)接口: 串行,SPI?,SSI
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
工作溫度: 0°C ~ 70°C
安裝類型: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 8-PDIP
包裝: 管件
輸入數(shù)目和類型: 1 個(gè)差分,單極
5
ADS1286
DIFFERENTIAL LINEARITY ERROR vs CODE
3.0
2.0
1.0
0
–1.0
–2.0
–3.0
Differential
Linearity
Error
(LSB)
0
2048
4095
Code
TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25, VCC = +5V, VREF = +5V, fSAMPLE = 12.5kHz, fCLK = 16 fSAMPLE, unless otherwise specified.
EFFECTIVE NUMBER OF BITS
vs REFERENCE VOLTAGE
12
11.75
11.5
11.25
11
10.75
10.5
10.25
10
Effective
Number
of
Bits
(rms)
0.1
1
10
Reference Voltage (V)
SPURIOUS FREE DYNAMIC RANGE
AND SIGNAL-TO-NOISE RATIO vs FREQUENCY
100
90
80
70
60
50
40
30
20
10
0
Spurious
Free
Dynamic
Range
and
Signal-to-Noise
Ratio
(dB)
0.1
1
10
Frequency (kHz)
Spurious Free Dynamic Range
Signal-to-Noise Ratio
TOTAL HARMONIC DISTORTION vs FREQUENCY
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
Total
Harmonic
Distortion
(dB)
0.1
1
10
Frequency (kHz)
SIGNAL-TO-(NOISE + DISTORTION)
vs FREQUENCY
100
90
80
70
60
50
40
30
20
10
0
Signal-to-(Noise
+
Distortion)
(dB)
0.1
1
10
Frequency (kHz)
SIGNAL-TO-(NOISE + DISTORTION) vs INPUT LEVEL
80
70
60
50
40
30
20
10
0
Signal-to-(Noise
+
Distortion)
(dB)
–40
–35
–30
–25
–20
–15
–10
–5
0
Input Level (dB)
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