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| Part Number | LTC2357HLX-16#PBF | LTC2357HLX-18#PBF | LTC2357ILX-16#PBF | LTC2358HLX-16#PBF | LTC2353HLX-16#PBF | LTC2357CLX-16#PBF | 
|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | 
| Product Status | Active | Active | Active | Active | Active | Active | 
| Number of Bits | 16 | 18 | 16 | 16 | 16 | 16 | 
| Sampling Rate (Per Second) | 350k | 350k | 350k | 200k | 550k | 350k | 
| Number of Inputs | 4 | 4 | 4 | 8 | 2 | 4 | 
| Input Type | Differential | Differential | Differential | Differential, Pseudo-Differential, Single Ended | Differential, Pseudo-Differential, Single Ended | Differential | 
| Data Interface | SPI | SPI | SPI | LVDS - Serial, SPI | LVDS - Serial, SPI | SPI | 
| Configuration | S/H-MUX-ADC | S/H-MUX-ADC | S/H-MUX-ADC | S/H-MUX-ADC | S/H-MUX-ADC | S/H-MUX-ADC | 
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | 1:1 | 2:1 | 1:1 | 
| Number of A/D Converters | 4 | 4 | 4 | 1 | 1 | 4 | 
| Architecture | SAR | SAR | SAR | SAR | SAR | SAR | 
| Reference Type | External, Internal | External, Internal | External, Internal | External, Internal | Internal | External, Internal | 
| Voltage - Supply, Analog | 7.5V ~ 38V | 7.5V ~ 38V | 7.5V ~ 38V | 7.5V ~ 38V | 7.5V ~ 38V | 7.5V ~ 38V | 
| Voltage - Supply, Digital | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 1.71V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 
| Features | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 70°C | 
| Package / Case | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP | 
| Supplier Device Package | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |