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| Part Number | LTC1749IFW#PBF | LTC1741IFW#PBF | LTC1742IFW#PBF | LTC1743IFW#PBF | LTC1744IFW#PBF | LTC1745IFW#PBF | LTC1746IFW#PBF | LTC1747IFW#PBF | LTC1748IFW#PBF | LTC1749CFW#PBF |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | 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 | Active | Active | Active | Active |
| Number of Bits | 12 | 12 | 14 | 12 | 14 | 12 | 14 | 12 | 14 | 12 |
| Sampling Rate (Per Second) | 80M | 65M | 65M | 50M | 50M | 25M | 25M | 80M | 80M | 80M |
| Number of Inputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Input Type | Differential | Differential | Differential | Differential | Differential | Differential | Differential | Differential | Differential | Differential |
| Data Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Architecture | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined |
| Reference Type | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal |
| Voltage - Supply, Analog | 5V | 5V | 5V | 5V | 5V | 5V | 5V | 5V | 5V | 5V |
| Voltage - Supply, Digital | 5V | 5V | 5V | 5V | 5V | 5V | 5V | 5V | 5V | 5V |
| Features | PGA | - | - | - | - | - | - | - | - | PGA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C |
| Package / Case | 48-TFSOP (0.240", 6.10mm Width) | 48-TFSOP (0.240", 6.10mm Width) | 48-TFSOP (0.240", 6.10mm Width) | 48-TFSOP (0.240", 6.10mm Width) | 48-TFSOP (0.240", 6.10mm Width) | 48-TFSOP (0.240", 6.10mm Width) | 48-TFSOP (0.240", 6.10mm Width) | 48-TFSOP (0.240", 6.10mm Width) | 48-TFSOP (0.240", 6.10mm Width) | 48-TFSOP (0.240", 6.10mm Width) |
| Supplier Device Package | 48-TSSOP | 48-TSSOP | 48-TSSOP | 48-TSSOP | 48-TSSOP | 48-TSSOP | 48-TSSOP | 48-TSSOP | 48-TSSOP | 48-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
