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| Part Number | LTC2757BCLX | LTC2757BILX | LTC2758BCLX | LTC2752BCLX | LTC2757ACLX | 
|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | 
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | 
| Number of Bits | 18 | 18 | 18 | 16 | 18 | 
| Number of D/A Converters | 1 | 1 | 2 | 2 | 1 | 
| Settling Time | 2.1µs (Typ) | 2.1µs (Typ) | 2.1µs (Typ) | 2µs (Typ) | 2.1µs (Typ) | 
| Output Type | Current - Unbuffered | Current - Unbuffered | Current - Unbuffered | Current - Unbuffered | Current - Unbuffered | 
| Differential Output | Yes | Yes | Yes | Yes | Yes | 
| Data Interface | Parallel | Parallel | SPI | SPI | Parallel | 
| Reference Type | External | External | External | External | External | 
| Voltage - Supply, Analog | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Voltage - Supply, Digital | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| INL/DNL (LSB) | ±2 (Max), ±1 (Max) | ±2 (Max), ±1 (Max) | ±2 (Max), ±1 (Max) | ±2 (Max), ±1 (Max) | ±0.4, ±0.4 | 
| Architecture | Multiplying DAC | Multiplying DAC | Multiplying DAC | Multiplying DAC | Multiplying DAC | 
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 85°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 
| Package / Case | 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) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |