Low-Power, 14-Bit, 500kSPS,8 Channels and 4 Channels Unipolar Inputs Analog-to-Digital Converters,Replace ADS8332.
SGM5208-14
SGM5208-14.pdf
SGM5208-14.pdfFEATURES
• Low-Power, Flexible Supply Range:
2.7V to 5.5V Analog Supply
8.7mW (250kSPS in Auto-NAP Mode, VA = 2.7V,
VBD = 2.7V)
14.2mW (500kSPS, VA = 2.7V, VBD = 2.7V)
• Up to 500kSPS Sampling Rate
• Excellent DC Performance:
±1.2 LSB Typical, ±2 LSB Maximum INL at 2.7V
±0.6 LSB Typical, -1, 1.5LSB Maximum DNL at 2.7V
14-Bit NMC Over Temperature
• Excellent AC Performance at 5V, fIN = 1kHz:
80dB SNR, 87dB SFDR, -83dB THD
• Flexible Analog Input Arrangement:
On-Chip 8 Channels Mux with Breakout
Auto, Manual Channel Select and Trigger
• Other Hardware Features:
On-Chip Conversion Clock (CCLK)
Software, Hardware Reset
Programmable Status, Polarity EOC/nINT
Daisy-Chain Mode
Global nCONVST (Independent of nCS)
Deep, Nap, and Auto-NAP Power-Down Modes
SPI, DSP Compatible Serial Interface
Separate I/O Supply: 2.7V to VA
SCLK up to 40MHz (VA = VBD = 5V)
• Available in Green TQFN-4×4-24L and TSSOP-24
Packages
PIN CONFIGUTION
CROSS
FEATURES
• Low-Power, Flexible Supply Range:
2.7-V to 5.5-V Analog Supply
8.7 mW (250 kSPS in Auto-NAP Mode,
VA = 2.7 V, VBD = 1.65 V)
14.2 mW (500 kSPS, VA = 2.7 V,VBD = 1.65 V)
• Up to 500-kSPS Sampling Rate
• Excellent DC Performance:
±1.2 LSB Typical, ±2 LSB Maximum INL at 2.7 V
±0.6 LSB Typical, –1, 1.5 LSB Maximum DNL at 2.7 V
16-Bit NMC Over Temperature
• Excellent AC Performance at 5 V, fIN = 1 kHz:
91.5-dB SNR, 101-dB SFDR, –100-dB THD
• Flexible Analog Input Arrangement:
On-Chip 4-, 8-Channel Mux With Breakout
Auto, Manual Channel Select and Trigger
• Other Hardware Features:
On-Chip Conversion Clock (CCLK)
Software, Hardware Reset
Programmable Status, Polarity EOC/INT
Daisy-Chain Mode
Global CONVST (Independent of CS)
Deep, Nap, and Auto-NAP Powerdown Modes
SPI™, DSP Compatible Serial Interface
Separate I/O Supply: 1.65 V to VA
SCLK up to 40 MHz (VA = VBD = 5 V)
• 24-Pin 4-mm × 4-mm VQFN and 24-Pin TSSOP
Packages
PIN CONFIGUTION
