LTC7545ALSW#PBF
ActiveIMPROVED INDUSTRY STANDARD PARALLEL 12-BIT MULTIPLYING DAC
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LTC7545ALSW#PBF
ActiveIMPROVED INDUSTRY STANDARD PARALLEL 12-BIT MULTIPLYING DAC
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC7545ALSW#PBF |
|---|---|
| Architecture | R-2R |
| Data Interface | Parallel |
| Differential Output | False |
| INL/DNL (LSB) | 0.5 LSB |
| Mounting Type | Surface Mount |
| Number of Bits | 12 |
| Number of D/A Converters | 1 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | Current - Unbuffered |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Reference Type | External |
| Settling Time | 1 µs |
| Supplier Device Package | 20-SO |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Analog [Max] | 15.75 V |
| Voltage - Supply, Analog [Min] | 14.25 V |
| Voltage - Supply, Digital [custom] | 5 V |
| Voltage - Supply, Digital [Max] [custom] | 15.75 V |
| Voltage - Supply, Digital [Min] [custom] | 14.25 V |
| Part | Reference Type | Supplier Device Package | INL/DNL (LSB) | Mounting Type | Voltage - Supply, Analog | Voltage - Supply, Analog [Max] | Voltage - Supply, Analog [Min] | Settling Time | Number of Bits | Differential Output | Operating Temperature [Max] | Operating Temperature [Min] | Architecture | Number of D/A Converters | Package / Case | Package / Case [y] | Package / Case [x] | Output Type | Voltage - Supply, Digital [Min] [custom] | Voltage - Supply, Digital [custom] | Voltage - Supply, Digital [Max] [custom] | Data Interface |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | External | 20-SSOP | 0.5 LSB 1 LSB | Surface Mount | 5 V | 15.75 V | 14.25 V | 1 µs | 12 | 85 °C | -40 C | R-2R | 1 | 20-SSOP | 5.3 mm | 0.209 in | Current - Unbuffered | 14.25 V | 5 V | 15.75 V | Parallel | |
 Analog Devices Inc./Maxim Integrated | External | 20-SO | 0.5 LSB 1 LSB | Surface Mount | 5 V | 15.75 V | 14.25 V | 1 µs | 12 | 70 °C | 0 °C | R-2R | 1 | 20-SOIC (0.295" 7.50mm Width) | Current - Unbuffered | 14.25 V | 5 V | 15.75 V | Parallel | |||
Analog Devices Inc./Maxim Integrated | External | 20-SO | 0.5 LSB | Surface Mount | 5 V | 15.75 V | 14.25 V | 1 µs | 12 | 70 °C | 0 °C | R-2R | 1 | 20-SOIC (0.295" 7.50mm Width) | Current - Unbuffered | 14.25 V | 5 V | 15.75 V | Parallel | |||
Analog Devices Inc./Maxim Integrated | External | 20-SSOP | 0.5 LSB 1 LSB | Surface Mount | 5 V | 15.75 V | 14.25 V | 1 µs | 12 | 85 °C | -40 C | R-2R | 1 | 20-SSOP | 5.3 mm | 0.209 in | Current - Unbuffered | 14.25 V | 5 V | 15.75 V | Parallel | |
 Analog Devices Inc./Maxim Integrated | External | 20-PDIP | 0.5 LSB | Through Hole | 5 V | 15.75 V | 14.25 V | 1 µs | 12 | 85 °C | -40 C | R-2R | 1 | 20-DIP (0.300" 7.62mm) | Current - Unbuffered | 14.25 V | 5 V | 15.75 V | Parallel | |||
 Analog Devices Inc./Maxim Integrated | External | 20-PDIP | 0.5 LSB | Through Hole | 5 V | 15.75 V | 14.25 V | 1 µs | 12 | 70 °C | 0 °C | R-2R | 1 | 20-DIP (0.300" 7.62mm) | Current - Unbuffered | 14.25 V | 5 V | 15.75 V | Parallel | |||
Analog Devices Inc./Maxim Integrated | External | 20-SSOP | 0.5 LSB | Surface Mount | 5 V | 15.75 V | 14.25 V | 1 µs | 12 | 85 °C | -40 C | R-2R | 1 | 20-SSOP | 5.3 mm | 0.209 in | Current - Unbuffered | 14.25 V | 5 V | 15.75 V | Parallel | |
Analog Devices Inc./Maxim Integrated | External | 20-SO | 0.5 LSB | Surface Mount | 5 V | 15.75 V | 14.25 V | 1 µs | 12 | 85 °C | -40 C | R-2R | 1 | 20-SOIC (0.295" 7.50mm Width) | Current - Unbuffered | 14.25 V | 5 V | 15.75 V | Parallel | |||
Analog Devices Inc./Maxim Integrated | External | 20-SO | 0.5 LSB | Surface Mount | 5 V | 15.75 V | 14.25 V | 1 µs | 12 | 70 °C | 0 °C | R-2R | 1 | 20-SOIC (0.295" 7.50mm Width) | Current - Unbuffered | 14.25 V | 5 V | 15.75 V | Parallel | |||
Analog Devices Inc./Maxim Integrated | External | 20-SSOP | 0.5 LSB 1 LSB | Surface Mount | 5 V | 15.75 V | 14.25 V | 1 µs | 12 | 70 °C | 0 °C | R-2R | 1 | 20-SSOP | 5.3 mm | 0.209 in | Current - Unbuffered | 14.25 V | 5 V | 15.75 V | Parallel |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 12.71 | 1m+ |
| Tube | 1 | $ 13.45 | 1m+ | |
| 10 | $ 9.53 | |||
| 25 | $ 8.52 | |||
| 100 | $ 7.39 | |||
| 250 | $ 6.84 | |||
| 500 | $ 6.51 | |||
| 1000 | $ 6.31 | |||
Description
General part information
LTC7545A Series
The LTC7545A is a 12-bit multiplying digital-to-analog converter (DAC) with a microprocessor compatible parallel input. It is a superior pin compatible replacement for the industry standard AD7545A and AD7545. Improvements include better accuracy, better stability over temperature and supply variations and lower sensitivity to output amplifier offset.This very versatile DAC is useful for 2-quadrant and 4-quadrant multiplying, programmable gain and filtering and single supply noninverting voltage output operation.Parts are available in 20-pin PDIP and SO packages and commercial and industrial temperature grades.ApplicationsProcess Control and Industrial AutomationSoftware Controlled Gain AdjustmentDigitally Controlled Filter and Power SuppliesAutomatic Test Equipment
Documents
Technical documentation and resources