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數(shù)據(jù)： Analog Monitoring & Control Circuit 數(shù)據(jù)表
AMC7823是一個(gè)完整的模擬監(jiān)控電路，包括一個(gè)8通道，12位模數(shù)轉(zhuǎn)換器（ADC），8個(gè)12位數(shù)模轉(zhuǎn)換器（DAC），四個(gè)模擬輸入超范圍報(bào)警，以及六個(gè)GPIO，用于監(jiān)控模擬信號和控制外部設(shè)備。此外，AMC7823還具有內(nèi)部傳感器，用于監(jiān)控芯片溫度，以及一個(gè)精密電流源，用于驅(qū)動(dòng)遠(yuǎn)程熱敏電阻或RTD，以監(jiān)控遠(yuǎn)程溫度。
| ADC Input Channels (#) |
| ADC Resolution (Bits) |
| DAC Channels |
| DAC: Resolution (Bits) |
| Temperature Sensing |
| GPIOs |
| Interface |
| Special Function |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| ADC: Sampling Rate (KSPS) |
| ADC: Analog Input Range (Min) (V) |
| ADC: Analog Input Range (Max) (V) |
| DAC: Settling Time (uS) |
| DAC: Output Full Scale (Min) (V) |
| DAC: Output Full Scale (Max) (V) |
| Pin/Package |
| AMC7823 | AMC7812 | AMC7812B | AMC7820 | AMC7832 | AMC7834 | AMC7836 | AMC7891 | LMP92001 | LMP92018 |
|---|---|---|---|---|---|---|---|---|---|
| 8 | 16 | 16 | 8 | 17 | 8 | 21 | 8 | 16 | 8 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 12 | 10 |
| 8 | 12 | 12 | 3 | 12 | 8 | 16 | 4 | 12 | 4 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 12 | 10 |
|
Local Remote |
Local Remote |
Local Remote |
Remote | Local |
Local Remote |
Local | Local | Local | Local |
| 6 | 8 | 8 | 0 | 8 | 4 | 8 | 12 | 8 | 12 |
| SPI |
SPI I2C |
I2C SPI |
SPI | SPI | SPI | SPI | SPI | I2C | SPI |
| Current Source up to 10 mA | Temp Sensor | Temp Sensor | SDO |
8 GPIOs Internal Temp Sensor |
4 High Common-Mode Current Sensors |
8 GPIOs Internal Temp Sensor |
Temp Sensor | N/A | N/A |
| -40 to 85 | -40 to 105 | -40 to 125 | -40 to 85 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 105 | -45 to 125 | -40 to 125 |
| WQFN |
HTQFP VQFN |
HTQFP VQFN |
TQFP | HTQFP | QFN | HTQFP | VQFN | WQFN | |
| 40WQFN: 36 mm2: 6 x 6(WQFN) |
64HTQFP: 144 mm2: 12 x 12(HTQFP) 64VQFN: 81 mm2: 9 x 9(VQFN) |
64HTQFP: 144 mm2: 12 x 12(HTQFP) 64VQFN: 81 mm2: 9 x 9(VQFN) |
48TQFP: 81 mm2: 9 x 9(TQFP) | 64HTQFP: 144 mm2: 12 x 12(HTQFP) | 56QFN: 64 mm2: 8 x 8(QFN) | 64HTQFP: 144 mm2: 12 x 12(HTQFP) | 36VQFN: 36 mm2: 6 x 6(VQFN) | 54WQFN: 55 mm2: 5.5 x 10(WQFN) | |
| 200 | 500 | 500 | 100 | 87 | 62.5 | 87 | 500 | 100 | 500 |
| 0 | -5 | -5 | 0 | -12.5 | 0 | -12.5 | 0 | 0 | 0 |
| 5 | 5 | 5 | 5 | 12.5 | 2.5 | 12.5 | 5 | 5 | 5 |
| 2 | 2 | 2 | 3 | 10 | 10 | 10 | 3 | 8.5 | 20 |
| 0 | 0 | 0 | 0 | -10 | -5 | -10 | 0 | 0 | 0 |
| 5 | 12.5 | 12.5 |
2.5 5.0 |
10 | 7.5 | 10 | 5 | 5 | 5 |
| 40WQFN |
64HTQFP 64VQFN |
64HTQFP 64VQFN |
48TQFP | 64HTQFP | 56QFN | 64HTQFP | 36VQFN | 54WQFN | |
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