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ºÀÔ˹ú¼ÊÌṩ¶àÖÖϸÃÜÄ£Êýת»»Æ÷ (ADC) £¬¿ÉʵÏÖ16~24Î»Çø·ÖÂÊ £¬¾ß±¸¸ß¾«¶È¡¢¶àͨµÀ £¬Ð¡³ß´ç £¬µÍ¹¦ºÄµÈÓÅÁ¼ÐÔÄÜ £¬ÓÃÀ´Öª×ãÓû§ÔÚ¹¤Òµ¿ØÖÆ £¬ÄÜÔ´ £¬µçÁ¦µÈÐÐÒµµÄÓ¦ÓÃÐèÇó ¡£ÎªÁËÖ§³Ö¸üÆÕ±éµÄÓ¦Óó¡¾° £¬ÎÒÃÇÌṩÁËÖð´ÎÆÈ½üÐÍADC(SAR ADC) ºÍ Sigma delta ADC ¡£

SAR_ADC-80.jpg
ÐͺŠStatus Input channels Resolution (bits) Max sampling rate (MSPS) SNR (dB) THD (dB) INL (LSB) Input range Supply voltage Power dissipation Interface type Operating temperature range Package
GD30AD3380RWTR-I05 MP 8 16 0.5 91 -105 +/-1 +/-12.5V, +/-10V
+/-5V, +/-2.5V
4.75~5.25 132.8 SPI
Parallel
-40~125 LQFP 64
GD30AD3380RWTR-I10 MP 8 16 1 91 -105 +/-1 +/-12.5V, +/-10V
+/-5V, +/-2.5V
4.75~5.25 132.8 SPI
Parallel
-40~125 LQFP 64
GD30AD33G0VWTR-I10 MP 16 16 1 90.5 -103 +/-1 +/-10V
+/-5V, +/-2.5V
4.75~5.25 230 SPI
Parallel
-40~125 LQFP 80
GD30AD3382FUTR-I02 S 8 16 0.25 91.5 -97 +/-0.5 0~VREF
-VREF/2~VREF/2
4.5~5.5 12.5mW SPI -40~105 QFN 20
GD30AD3382FUTR-I05 S 8 16 0.5 91.5 -97 +/-0.5 0~VREF
-VREF/2~VREF/2
4.5~5.5 28mW SPI -40~105 QFN 20
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