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參數(shù)資料
| 型號(hào)： | MCP3304 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface |
| 中文描述： | 13位差分輸入，低功耗的A / D轉(zhuǎn)換器具有SPI串行接口 |
| 文件頁數(shù)： | 10/40頁 |
| 文件大?。?/td> | 666K |
| 代理商： | MCP3304 |
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MCP3302/04
DS21697B-page 10
2002 Microchip Technology Inc.
Note:
Unless otherwise indicated, V
DD
= V
REF
= 5V, Full differential input configuration, V
SS
= 0V,
F
SAMPLE
= 100 ksps, F
CLK
= 21*F
SAMPLE
, T
A
= 25°C.
FIGURE 2-19:
Temperature.
Positive Gain Error vs.
FIGURE 2-20:
vs. Input Frequency.
Signal to Noise Ratio (SNR)
FIGURE 2-21:
(THD) vs. Input Frequency.
Total Harmonic Distortion
FIGURE 2-22:
Temperature.
Offset Error vs.
FIGURE 2-23:
Distortion (SINAD) vs. Input Frequency.
Signal to Noise and
FIGURE 2-24:
Distortion (SINAD) vs. Input Signal Level.
Signal to Noise and
-1.8
-1.6
-1.4
-1.2
-1
-0.8
-0.6
-0.4
-0.2
0
-50
0
50
100
150
Temperature (°C)
P
V
DD
=V
REF
=5V
F
SAMPLE
= 100 ksps
V
DD
=V
REF
=2.7V
F
SAMPLE
= 50 ksps
0
10
20
30
40
50
60
70
80
90
100
1
10
100
Input Frequency (kHz)
S
V
DD
=V
REF
=5V
F
SAMPLE
= 100 ksps
V
DD
=V
REF
=2.7V
F
SAMPLE
= 50 ksps
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
1
10
100
Input Frequency (kHz)
T
V
DD
=V
REF
=2.7V
F
SAMPLE
= 50 ksps
V
DD
=V
REF
=5V
F
SAMPLE
= 100 ksps
0
0.5
1
1.5
2
2.5
3
3.5
-50
0
50
100
150
Temperature (°C)
O
V
DD
=V
REF
=2.7V
F
SAMPLE
= 50 ksps
V
DD
=V
REF
=5V
F
SAMPLE
= 100 ksps
0
10
20
30
40
50
60
70
80
90
1
10
100
Input Frequency (kHz)
S
V
DD
=V
REF
=2.7V
F
SAMPLE
= 50 ksps
V
DD
=V
REF
=5V
F
SAMPLE
= 100 ksps
0
10
20
30
40
50
60
70
80
-40
-35
-30
-25
-20
-15
-10
-5
0
Input Signal Level (dB)
S
V
DD
=V
REF
=2.7V
F
SAMPLE
= 50 ksps
V
DD
=V
REF
=5V
F
SAMPLE
= 100 ksps
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| MCP3304-BI/P | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13-bit Diff In 4 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MCP3304-BI/SL | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13-bit Diff In 4 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MCP3304-BI/ST | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface |
| MCP3304-CI/P | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13-bit Diff In 4 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MCP3304-CI/SL | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13-bit Diff In 4 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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