Note: Unless otherwise indicated, VDD
參數(shù)資料
型號: MCP3302T-BI/SL
廠商: Microchip Technology
文件頁數(shù): 48/48頁
文件大小: 0K
描述: IC ADC 13BIT 2.7V 2CH SPI 14SOIC
標(biāo)準(zhǔn)包裝: 2,600
位數(shù): 13
采樣率(每秒): 100k
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOIC
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 4 個(gè)單端,單極;2 個(gè)差分,單極
其它名稱: MCP3302TBI/SL
2011 Microchip Technology Inc.
DS21697F-page 9
MCP3302/04
Note: Unless otherwise indicated, VDD = VREF = 5V, Full differential input configuration, VSS = 0V, FSAMPLE = 100 ksps,
FCLK = 21*FSAMPLE, TA = +25°C.
FIGURE 2-13:
Total Harmonic Distortion
(THD) vs. Input Frequency.
FIGURE 2-14:
Offset Error vs.
Temperature.
FIGURE 2-15:
Signal-to-Noise and
Distortion (SINAD) vs. Input Frequency.
FIGURE 2-16:
Signal-to-Noise and
Distortion (SINAD) vs. Input Signal Level.
FIGURE 2-17:
Effective Number of Bits
(ENOB) vs. VREF.
FIGURE 2-18:
Spurious Free Dynamic
Range (SFDR) vs. Input Frequency.
-70
-60
-50
-40
-30
-20
-10
0
THD
(dB)
-100
-90
-80
70
1
10
100
Input Frequency (kHz)
2.7
2.8
2.9
3
3.1
Offset
Error
(LSB)
2.5
2.6
-50
0
50
100
150
Temperature (°C)
72
73
74
75
76
77
78
79
SINAD
(dB)
69
70
71
72
1
10
100
Input Frequency (kHz)
30
40
50
60
70
80
SINAD
(dB)
0
10
20
-40
-30
-20
-10
0
Input Signal Level (dB)
9
10
11
12
13
ENOB
(rms)
7
8
0
12345
6
V
REF (V)
30
40
50
60
70
80
90
100
SFDR
(dB)
0
10
20
30
1
10
100
Input Frequency (kHz)
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