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| 鍨嬭櫉锛� | MCP3204-BI/P |
| 寤犲晢锛� | Microchip Technology |
| 鏂囦欢闋佹暩(sh霉)锛� | 2/40闋� |
| 鏂囦欢澶�?銆�?/td> | 0K |
| 鎻忚堪锛� | IC ADC 12BIT 2.7V 4CH SPI 14-DIP |
| 妯�(bi膩o)婧�(zh菙n)鍖呰锛� | 30 |
| 浣嶆暩(sh霉)锛� | 12 |
| 閲囨ǎ鐜囷紙姣忕锛夛細 | 100k |
| 鏁�(sh霉)鎿�(j霉)鎺ュ彛锛� | 涓茶锛孲PI? |
| 杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩細 | 1 |
| 闆诲闆绘簮锛� | 鍠浕婧� |
| 宸ヤ綔婧害锛� | -40°C ~ 85°C |
| 瀹夎椤炲瀷锛� | 閫氬瓟 |
| 灏佽/澶栨锛� | 14-DIP锛�0.300"锛�7.62mm锛� |
| 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 | 14-PDIP |
| 鍖呰锛� | 绠′欢 |
| 杓稿叆鏁�(sh霉)鐩拰椤炲瀷锛� | 4 鍊�(g猫)鍠锛屽柈妤�锛�2 鍊�(g猫)鍋藉樊鍒�锛屽柈妤� |
| 鐢�(ch菐n)鍝佺洰閷勯爜闈細 | 672 (CN2011-ZH PDF) |
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MCP3204/3208
DS21298E-page 10
2008 Microchip Technology Inc.
Note:
Unless otherwise indicated, VDD = VREF = 5V, VSS = 0V, fSAMPLE = 100 ksps, fCLK = 20* fSAMPLE, TA = +25掳C.
FIGURE 2-19:
Gain Error vs. Temperature.
FIGURE 2-20:
Signal-to-Noise (SNR) vs.
Input Frequency.
FIGURE 2-21:
Total Harmonic Distortion
(THD) vs. Input Frequency.
FIGURE 2-22:
Offset Error vs.
Temperature.
FIGURE 2-23:
Signal-to-Noise and
Distortion (SINAD) vs. Input Frequency.
FIGURE 2-24:
Signal-to-Noise and
Distortion (SINAD) vs. Input Signal Level.
-1.8
-1.6
-1.4
-1.2
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
-50
-25
0
25
50
75
100
Temperature (掳C)
Ga
in
E
rror
(LSB)
VDD = VREF = 5 V
FSAMPLE = 100 ksps
VDD = VREF = 2.7 V
FSAMPLE = 50 ksps
0
10
20
30
40
50
60
70
80
90
100
110
100
Input Frequency (kHz)
SNR
(dB)
VDD = VREF = 2.7V
FSAMPLE = 50 ksps
VDD = VREF = 5 V
FSAMPLE = 100 ksps
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
110
100
Input Frequency (kHz)
T
H
D
(
d
B)
VDD = VREF = 5V
FSAMPLE = 100 ksps
VDD = VREF = 2.7V
FSAMPLE = 50 ksps
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
-50
-25
0
25
50
75
100
Temperature (掳C)
Offse
tError
(LS
B
)
VDD = VREF = 5 V
FSAMPLE = 100 ksps
VDD = VREF = 2.7 V
FSAMPLE = 50 ksps
0
10
20
30
40
50
60
70
80
90
100
110
100
Input Frequency (kHz)
SFDR
(dB
)
VDD = VREF = 5 V
FSAMPLE = 100 ksps
VDD = VREF = 2.7 V
FSAMPLE = 50 ksps
0
10
20
30
40
50
60
70
80
-40
-35
-30
-25
-20
-15
-10
-5
0
Input Signal Level (dB)
SINAD
(dB
)
VDD = VREF = 2.7 V
FSAMPLE = 50 ksps
VDD = VREF = 5 V
FSAMPLE = 100 ksps
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