Single 12-/10-/8-Bit SPI VOUT DACs with 10ppm/C Reference Features: Integrated Precision Reference 2.5V Full-Scale 10ppm/°C (LTC2640-L) 4.096V Full-Scale 10ppm/°C (LTC2640-H) Maximum INL Error: 1LSB (LTC2640A-12) Bidirectional Reference: Input or 10ppm/°C Output Low Noise (0.7mVpp, 0.1Hz to 200kHz) Guaranteed Monotonic Over Temperature 2.7V to 5.5V Supply Range (LTC2640-L) Low Power Operation: 180μA at 3V Power Down to 1.8μA Maximum (C and I Grades) Asynchronous DAC Clear Pin (LTC2640-Z) Power-On Reset to Zero or Mid-Scale options Double-Buffered Data Latches Guaranteed Operation from –40°C to 125°C (H-Grade) 8-Lead TSOT-23 (ThinSOT™) Package

Single 12-/10-/8-Bit SPI VOUT DACs with 10ppm/C Reference Features: Integrated Precision Reference 2.5V Full-Scale 10ppm/°C (LTC2640-L) 4.096V Full-Scale 10ppm/°C (LTC2640-H) Maximum INL Error: 1LSB (LTC2640A-12) Bidirectional Reference: Input or 10ppm/°C Output Low Noise (0.7mVpp, 0.1Hz to 200kHz) Guaranteed Monotonic Over Temperature 2.7V to 5.5V Supply Range (LTC2640-L) Low Power Operation: 180μA at 3V Power Down to 1.8μA Maximum (C and I Grades) Asynchronous DAC Clear Pin (LTC2640-Z) Power-On Reset to Zero or Mid-Scale options Double-Buffered Data Latches Guaranteed Operation from –40°C to 125°C (H-Grade) 8-Lead TSOT-23 (ThinSOT™) Package

Single 12-/10-/8-Bit SPI VOUT DACs with 10ppm/C Reference Features: Integrated Precision Reference 2.5V Full-Scale 10ppm/°C (LTC2640-L) 4.096V Full-Scale 10ppm/°C (LTC2640-H) Maximum INL Error: 1LSB (LTC2640A-12) Bidirectional Reference: Input or 10ppm/°C Output Low Noise (0.7mVpp, 0.1Hz to 200kHz) Guaranteed Monotonic Over Temperature 2.7V to 5.5V Supply Range (LTC2640-L) Low Power Operation: 180μA at 3V Power Down to 1.8μA Maximum (C and I Grades) Asynchronous DAC Clear Pin (LTC2640-Z) Power-On Reset to Zero or Mid-Scale options Double-Buffered Data Latches Guaranteed Operation from –40°C to 125°C (H-Grade) 8-Lead TSOT-23 (ThinSOT™) Package

Single 12-/10-/8-Bit SPI VOUT DACs with 10ppm/C Reference Features: Integrated Precision Reference 2.5V Full-Scale 10ppm/°C (LTC2640-L) 4.096V Full-Scale 10ppm/°C (LTC2640-H) Maximum INL Error: 1LSB (LTC2640A-12) Bidirectional Reference: Input or 10ppm/°C Output Low Noise (0.7mVpp, 0.1Hz to 200kHz) Guaranteed Monotonic Over Temperature 2.7V to 5.5V Supply Range (LTC2640-L) Low Power Operation: 180μA at 3V Power Down to 1.8μA Maximum (C and I Grades) Asynchronous DAC Clear Pin (LTC2640-Z) Power-On Reset to Zero or Mid-Scale options Double-Buffered Data Latches Guaranteed Operation from –40°C to 125°C (H-Grade) 8-Lead TSOT-23 (ThinSOT™) Package

Single 12-/10-/8-Bit SPI VOUT DACs with 10ppm/C Reference Features: Integrated Precision Reference 2.5V Full-Scale 10ppm/°C (LTC2640-L) 4.096V Full-Scale 10ppm/°C (LTC2640-H) Maximum INL Error: 1LSB (LTC2640A-12) Bidirectional Reference: Input or 10ppm/°C Output Low Noise (0.7mVpp, 0.1Hz to 200kHz) Guaranteed Monotonic Over Temperature 2.7V to 5.5V Supply Range (LTC2640-L) Low Power Operation: 180μA at 3V Power Down to 1.8μA Maximum (C and I Grades) Asynchronous DAC Clear Pin (LTC2640-Z) Power-On Reset to Zero or Mid-Scale options Double-Buffered Data Latches Guaranteed Operation from –40°C to 125°C (H-Grade) 8-Lead TSOT-23 (ThinSOT™) Package

Single 12-/10-/8-Bit SPI VOUT DACs with 10ppm/C Reference Features: Integrated Precision Reference 2.5V Full-Scale 10ppm/°C (LTC2640-L) 4.096V Full-Scale 10ppm/°C (LTC2640-H) Maximum INL Error: 1LSB (LTC2640A-12) Bidirectional Reference: Input or 10ppm/°C Output Low Noise (0.7mVpp, 0.1Hz to 200kHz) Guaranteed Monotonic Over Temperature 2.7V to 5.5V Supply Range (LTC2640-L) Low Power Operation: 180μA at 3V Power Down to 1.8μA Maximum (C and I Grades) Asynchronous DAC Clear Pin (LTC2640-Z) Power-On Reset to Zero or Mid-Scale options Double-Buffered Data Latches Guaranteed Operation from –40°C to 125°C (H-Grade) 8-Lead TSOT-23 (ThinSOT™) Package

16-/14-/12-Bit VOUT DACs in 3mm 3mm DFN Features: Tiny 3mm × 3mm 8-Pin DFN Package Maximum 16-Bit INL Error: ±1LSB over Temperature Low 120µA Supply Current Guaranteed Monotonic over Temperature Low 0.5nV•sec Glitch Impulse 2.7V to 5.5V Single Supply Operation Fast 1µs Settling Time to 16 Bits Unbuffered Voltage Output Directly Drives 60k Loads 50MHz SPI™/QSPI™/MICROWIRE™ Compatible Serial Interface Power-On Reset Clears DAC Output to Zero Scale (LTC2641) or Midscale (LTC2642) Schmitt-Trigger Inputs for Direct Optocoupler Interface Asynchronous CLR Pin 8-Lead MSOP, 3mm × 3mm DFN, and 8-Lead SO Packages (LTC2641) 10-Lead MSOP and 3mm × 3mm DFN Packages (LTC2642)

16-/14-/12-Bit VOUT DACs in 3mm 3mm DFN Features: Tiny 3mm × 3mm 8-Pin DFN Package Maximum 16-Bit INL Error: ±1LSB over Temperature Low 120µA Supply Current Guaranteed Monotonic over Temperature Low 0.5nV•sec Glitch Impulse 2.7V to 5.5V Single Supply Operation Fast 1µs Settling Time to 16 Bits Unbuffered Voltage Output Directly Drives 60k Loads 50MHz SPI™/QSPI™/MICROWIRE™ Compatible Serial Interface Power-On Reset Clears DAC Output to Zero Scale (LTC2641) or Midscale (LTC2642) Schmitt-Trigger Inputs for Direct Optocoupler Interface Asynchronous CLR Pin 8-Lead MSOP, 3mm × 3mm DFN, and 8-Lead SO Packages (LTC2641) 10-Lead MSOP and 3mm × 3mm DFN Packages (LTC2642)

16-/14-/12-Bit VOUT DACs in 3mm 3mm DFN Features: Tiny 3mm × 3mm 8-Pin DFN Package Maximum 16-Bit INL Error: ±1LSB over Temperature Low 120µA Supply Current Guaranteed Monotonic over Temperature Low 0.5nV•sec Glitch Impulse 2.7V to 5.5V Single Supply Operation Fast 1µs Settling Time to 16 Bits Unbuffered Voltage Output Directly Drives 60k Loads 50MHz SPI™/QSPI™/MICROWIRE™ Compatible Serial Interface Power-On Reset Clears DAC Output to Zero Scale (LTC2641) or Midscale (LTC2642) Schmitt-Trigger Inputs for Direct Optocoupler Interface Asynchronous CLR Pin 8-Lead MSOP, 3mm × 3mm DFN, and 8-Lead SO Packages (LTC2641) 10-Lead MSOP and 3mm × 3mm DFN Packages (LTC2642)

16-/14-/12-Bit VOUT DACs in 3mm 3mm DFN Features: Tiny 3mm × 3mm 8-Pin DFN Package Maximum 16-Bit INL Error: ±1LSB over Temperature Low 120µA Supply Current Guaranteed Monotonic over Temperature Low 0.5nV•sec Glitch Impulse 2.7V to 5.5V Single Supply Operation Fast 1µs Settling Time to 16 Bits Unbuffered Voltage Output Directly Drives 60k Loads 50MHz SPI™/QSPI™/MICROWIRE™ Compatible Serial Interface Power-On Reset Clears DAC Output to Zero Scale (LTC2641) or Midscale (LTC2642) Schmitt-Trigger Inputs for Direct Optocoupler Interface Asynchronous CLR Pin 8-Lead MSOP, 3mm × 3mm DFN, and 8-Lead SO Packages (LTC2641) 10-Lead MSOP and 3mm × 3mm DFN Packages (LTC2642)

16-/14-/12-Bit VOUT DACs in 3mm 3mm DFN Features: Tiny 3mm × 3mm 8-Pin DFN Package Maximum 16-Bit INL Error: ±1LSB over Temperature Low 120µA Supply Current Guaranteed Monotonic over Temperature Low 0.5nV•sec Glitch Impulse 2.7V to 5.5V Single Supply Operation Fast 1µs Settling Time to 16 Bits Unbuffered Voltage Output Directly Drives 60k Loads 50MHz SPI™/QSPI™/MICROWIRE™ Compatible Serial Interface Power-On Reset Clears DAC Output to Zero Scale (LTC2641) or Midscale (LTC2642) Schmitt-Trigger Inputs for Direct Optocoupler Interface Asynchronous CLR Pin 8-Lead MSOP, 3mm × 3mm DFN, and 8-Lead SO Packages (LTC2641) 10-Lead MSOP and 3mm × 3mm DFN Packages (LTC2642)

16-/14-/12-Bit VOUT DACs in 3mm 3mm DFN Features: Tiny 3mm × 3mm 8-Pin DFN Package Maximum 16-Bit INL Error: ±1LSB over Temperature Low 120µA Supply Current Guaranteed Monotonic over Temperature Low 0.5nV•sec Glitch Impulse 2.7V to 5.5V Single Supply Operation Fast 1µs Settling Time to 16 Bits Unbuffered Voltage Output Directly Drives 60k Loads 50MHz SPI™/QSPI™/MICROWIRE™ Compatible Serial Interface Power-On Reset Clears DAC Output to Zero Scale (LTC2641) or Midscale (LTC2642) Schmitt-Trigger Inputs for Direct Optocoupler Interface Asynchronous CLR Pin 8-Lead MSOP, 3mm × 3mm DFN, and 8-Lead SO Packages (LTC2641) 10-Lead MSOP and 3mm × 3mm DFN Packages (LTC2642)

16-/14-/12-Bit VOUT DACs in 3mm 3mm DFN Features: Tiny 3mm × 3mm 8-Pin DFN Package Maximum 16-Bit INL Error: ±1LSB over Temperature Low 120µA Supply Current Guaranteed Monotonic over Temperature Low 0.5nV•sec Glitch Impulse 2.7V to 5.5V Single Supply Operation Fast 1µs Settling Time to 16 Bits Unbuffered Voltage Output Directly Drives 60k Loads 50MHz SPI™/QSPI™/MICROWIRE™ Compatible Serial Interface Power-On Reset Clears DAC Output to Zero Scale(LTC2641) or Midscale (LTC2642) Schmitt-Trigger Inputs for Direct Optocoupler Interface Asynchronous CLR Pin 8-Lead MSOP, 3mm × 3mm DFN, and 8-Lead SO Packages (LTC2641) 10-Lead MSOP and 3mm × 3mm DFN Packages (LTC2642)

16-/14-/12-Bit VOUT DACs in 3mm 3mm DFN Features: Tiny 3mm × 3mm 8-Pin DFN Package Maximum 16-Bit INL Error: ±1LSB over Temperature Low 120µA Supply Current Guaranteed Monotonic over Temperature Low 0.5nV•sec Glitch Impulse 2.7V to 5.5V Single Supply Operation Fast 1µs Settling Time to 16 Bits Unbuffered Voltage Output Directly Drives 60k Loads 50MHz SPI™/QSPI™/MICROWIRE™ Compatible Serial Interface Power-On Reset Clears DAC Output to Zero Scale(LTC2641) or Midscale (LTC2642) Schmitt-Trigger Inputs for Direct Optocoupler Interface Asynchronous CLR Pin 8-Lead MSOP, 3mm × 3mm DFN, and 8-Lead SO Packages (LTC2641) 10-Lead MSOP and 3mm × 3mm DFN Packages (LTC2642)

16-/14-/12-Bit VOUT DACs in 3mm 3mm DFN Features: Tiny 3mm × 3mm 8-Pin DFN Package Maximum 16-Bit INL Error: ±1LSB over Temperature Low 120µA Supply Current Guaranteed Monotonic over Temperature Low 0.5nV•sec Glitch Impulse 2.7V to 5.5V Single Supply Operation Fast 1µs Settling Time to 16 Bits Unbuffered Voltage Output Directly Drives 60k Loads 50MHz SPI™/QSPI™/MICROWIRE™ Compatible Serial Interface Power-On Reset Clears DAC Output to Zero Scale(LTC2641) or Midscale (LTC2642) Schmitt-Trigger Inputs for Direct Optocoupler Interface Asynchronous CLR Pin 8-Lead MSOP, 3mm × 3mm DFN, and 8-Lead SO Packages (LTC2641) 10-Lead MSOP and 3mm × 3mm DFN Packages (LTC2642)

LED DRIVER, BUCK/BOOST, -40 TO 150DEG C;

LED DRIVER, BUCK/BOOST, -40 TO 150DEG C;

DC / DC SWITCHING REGULATORS - ADJUSTABL;

DC / DC INTEGRATED POL CONVERTERS;

AUDIO / VIDEO ANALOG DEVELOPMENT KITS;