Linear Technology LTC2634HUD-LMI10#TRPBF
Part Number:
- LTC2634HUD-LMI10#TRPBF
Manufacturer:
- Linear Technology
Ventron No:
- 3627012-LTC2634HUD-LMI10#TRPBF
Description:
- IC DAC 10BIT QUAD 2.5V 16QFN
Datasheet:
- LTC2634HUD-LMI10#TRPBF
Payment:
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Part Overview
Description
The LTC2634 is a family of quad 12-, 10-, and 8-bit voltage output DACs with an integrated, high accuracy, low drift 10ppm/°C reference in 16-lead QFN and 10-lead MSOP packages. It has rail-to-rail output buffers and is guaranteed monotonic. The LTC2634-L has a full-scale output of 2.5V and operates from a single 2.7V to 5.5V supply. The LTC2634-H has a full-scale output of 4.096V and operates from a 4.5V to 5.5V supply. Each DAC can also operate with an external reference, which sets the full-scale output to the external reference voltage.
These DACs communicate via an SPI/MICROWIRE compatible 3-wire serial interface which operates at clock rates up to 50MHz. Serial data output (SDO), a hardware clear (CLR), and an asynchronous DAC update (LDAC) capability are available in the QFN package. The LTC2634 incorporates a power-on reset circuit. Options are available for reset to zero-scale or reset to mid-scale in internal reference mode, or reset to mid-scale in external reference mode after power-up.
Features
Integrated precision reference: 2.5V full-scale 10ppm/°C (LTC2634-L), 4.096V full-scale 10ppm/°C (LTC2634-H)
Maximum INL error: 2.5 LSB (LTC2634-12)
Low noise: 0.75mVp-p 0.1Hz to 200kHz
Guaranteed monotonic over -40°C to 125°C temperature range
Selectable internal or external reference
2.7V to 5.5V supply range (LTC2634-L)
Ultralow crosstalk between DACs (2.4nV•s)
Low power: 0.6mA at 3V
Power-on reset to zero-scale/mid-scale
Double buffered data latches
Tiny 16-lead 3mm x 3mm QFN and 10-lead MSOP packages
Applications
Mobile communications
Process control and industrial automation
Automatic test equipment
Portable equipment
Automotive
The LTC2634 is a family of quad 12-, 10-, and 8-bit voltage output DACs with an integrated, high accuracy, low drift 10ppm/°C reference in 16-lead QFN and 10-lead MSOP packages. It has rail-to-rail output buffers and is guaranteed monotonic. The LTC2634-L has a full-scale output of 2.5V and operates from a single 2.7V to 5.5V supply. The LTC2634-H has a full-scale output of 4.096V and operates from a 4.5V to 5.5V supply. Each DAC can also operate with an external reference, which sets the full-scale output to the external reference voltage.
These DACs communicate via an SPI/MICROWIRE compatible 3-wire serial interface which operates at clock rates up to 50MHz. Serial data output (SDO), a hardware clear (CLR), and an asynchronous DAC update (LDAC) capability are available in the QFN package. The LTC2634 incorporates a power-on reset circuit. Options are available for reset to zero-scale or reset to mid-scale in internal reference mode, or reset to mid-scale in external reference mode after power-up.
Features
Integrated precision reference: 2.5V full-scale 10ppm/°C (LTC2634-L), 4.096V full-scale 10ppm/°C (LTC2634-H)
Maximum INL error: 2.5 LSB (LTC2634-12)
Low noise: 0.75mVp-p 0.1Hz to 200kHz
Guaranteed monotonic over -40°C to 125°C temperature range
Selectable internal or external reference
2.7V to 5.5V supply range (LTC2634-L)
Ultralow crosstalk between DACs (2.4nV•s)
Low power: 0.6mA at 3V
Power-on reset to zero-scale/mid-scale
Double buffered data latches
Tiny 16-lead 3mm x 3mm QFN and 10-lead MSOP packages
Applications
Mobile communications
Process control and industrial automation
Automatic test equipment
Portable equipment
Automotive
Specifications
Linear Technology LTC2634HUD-LMI10#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC2634HUD-LMI10#TRPBF.
- Lifecycle StatusPRODUCTION (Last Updated: 1 week ago)
- MountSurface Mount
- Package / CaseQFN EP
- Number of Pins16
- PackagingTape and Reel
- Max Operating Temperature125°C
- Min Operating Temperature-40°C
- Output TypeVoltage
- Number of Channels4
- InterfaceSPI, Serial
- Max Supply Voltage5.5V
- Min Supply Voltage2.7V
- Power Dissipation-Max1.8mW
- Number of Bits10
- Supply TypeSingle
- Resolution1.25 B
- Settling Time3.8 μs
- Integral Nonlinearity (INL)1 LSB
- Number of Converters4
- RoHS StatusRoHS Compliant
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