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LTC1597

Features: True 16-Bit Performance Over Industrial Temperature RangeDNL and INL: 1LSB MaxOn-Chip 4-Quadrant Resistors Allow Precise 0V to 10V, 0V to 10V or ± 10V OutputsPin Compatible 14- and 16-Bit PartsAsynchronous Clear Pin-LTC1591/LTC1597: Reset to Zero Scale-LTC1591-1/LTC1597-1: Reset to Midsc...

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SeekIC No. : 004401724 Detail

LTC1597: Features: True 16-Bit Performance Over Industrial Temperature RangeDNL and INL: 1LSB MaxOn-Chip 4-Quadrant Resistors Allow Precise 0V to 10V, 0V to 10V or ± 10V OutputsPin Compatible 14- and 16-Bit ...

LTC1597 Data Sheet

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Part Number:
LTC1597
Supply Ability:
5000

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  • 1~5000
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  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

True 16-Bit Performance Over Industrial Temperature Range
DNL and INL: 1LSB Max
On-Chip 4-Quadrant Resistors Allow Precise 0V to 10V, 0V to 10V or ± 10V Outputs
Pin Compatible 14- and 16-Bit Parts
Asynchronous Clear Pin
-LTC1591/LTC1597: Reset to Zero Scale
-LTC1591-1/LTC1597-1: Reset to Midscale
Glitch Impulse < 2nV-s
28-Lead SSOP Package
Low Power Consumption: 10µW Typ
Power-On Reset


Application

-Process Control and Industrial Automation
-Direct Digital Waveform Generation
-Software-Controlled Gain Adjustment
-Automatic Test Equipment


Pinout

Connection Diagram Connection Diagram


Specifications

VCC to AGND...............................................0.5V to 7V
VCC to DGND.............................................. 0.5V to 7V
AGND to DGND............................................. VCC + 0.5V
DGND to AGND............................................. VCC + 0.5V
REF, ROFS, RFB, R1, RCOM to AGND, DGND........... ±25V
Digital Inputs to DGND................ 0.5V to (VCC + 0.5V)
IOUT1 to AGND........................... 0.5V to( VCC + 0.5V)
Maximum Junction Temperature..........................125°C
Operating Temperature Range
LTC1591C/LTC1591-1C
LTC1597C/LTC1597-1C............................ 0°C to 70°C
LTC1591I/LTC1591-1I
LTC1597I/LTC1597-1I......................... 40°C to 85°C
Storage Temperature Range............. 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................ 300°C


Description

The LTC®1591/LTC1597 are pin compatible, parallel input 14-bit and 16-bit multiplying current output DACs that oper-ate from a single 5V supply. INL and DNL are accurate to 1LSB over the industrial temperature range in both 2- and 4-quadrant multiplying modes. True 16-bit 4-quadrant multi-plication is achieved with on-chip 4-quadrant multiplication resistors.

These DACs include an internal deglitcher circuit that reduces the glitch impulse to less than 2nV-s (typ). The asynchronous CLR</a> pin resets the LTC1591/LTC1597 to zero scale and LTC1591-1/LTC1597-1 to midscale.

The LTC1591/LTC1597 are available in 28-pin SSOP and PDIP packages and are specified over the industrial tempera-ture range.

For serial interface 16-bit current output DACs refer to the LTC1595/LTC1596 data sheet.




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