SGM51613D.pdf• 16 Bits ADC:
SGM51613D: 800kSPS
SGM51652D: 500kSPS
SGM51622D: 250kSPS
• Supply Voltage Ranges:
Analog Supply: 5V
I/O Supply: 1.65V to 5V
• On-Chip Reference: 4.096V
• Differential Nonlinearity (DNL):
SGM51622D/SGM51652D: -0.55LSB/+0.75LSB (TYP)
SGM51613D: -0.65LSB/+0.85LSB (TYP)
• Integral Nonlinearity (INL):
SGM51622D/SGM51652D: ±1LSB (TYP)
SGM51613D: ±1.2LSB (TYP)
• Signal-to-Noise Ratio (SNR):
SGM51622D/SGM51652D: 91.4dB (TYP)
SGM51613D: 90.6dB (TYP)
• Total Harmonic Distortion (THD):
SGM51622D/SGM51652D: -100dB (TYP)
SGM51613D: -98dB (TYP)
• Alarm Features
• Daisy-Chain Operation
• -40°C to +125°C Operating Temperature Range
• Available in Green TSSOP-16 and TQFN-4×4-16L Packages
• 16-bit ADC with integrated analog front-end
• High speed:
ADS8681: 1 MSPS
ADS8685: 500 kSPS
ADS8689: 100 kSPS
• Software programmable input ranges:
Bipolar ranges: ±12.288 V, ±10.24 V,
±6.144 V,±5.12 V, and ±2.56 V
Unipolar ranges: 0 V–12.288 V, 0 V–10.24
V, 0 V–6.144 V, and 0 V–5.12 V
• 5-V analog supply: 1.65-V to 5-V I/O supply
• Constant resistive input impedance ≥ 1 MΩ
• Input overvoltage protection: Up to ±20 V
• On-chip, 4.096-V reference with low drift
• Excellent performance:
DNL: ±0.4 LSB; INL: ±0.5 LSB
SNR: 92 dB; THD: –107 dB
• ALARM → high, low threshold
• multiSPI™ interface with daisy-chain
• Extended industrial temperature range:
40°C to +125°C
