LTC1664IGN Linear Technology, LTC1664IGN Datasheet
LTC1664IGN
Specifications of LTC1664IGN
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LTC1664IGN Summary of contents
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... Ultralow supply current, power-saving Sleep mode and extremely compact size make the LTC1664 ideal for battery-powered applications, while its ease of use, high performance and wide supply range make it an excellent choice as a general-purpose converter. , LTC and LT are registered trademarks of Linear Technology Corporation 10-BIT ...
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... Not in Sleep Mode Sleep Mode (Note (Note 3) CC Sleep Mode (Note ORDER PART TOP VIEW NUMBER LTC1664CGN NC 14 LTC1664CN 13 NC LTC1664IGN 12 NC LTC1664IN 11 CLR 10 D OUT PART MARKING N PACKAGE 16-LEAD PDIP 1664 1664I = 150 C/W (GN 100 C/W (N) JA MIN TYP MAX ...
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ELECTRICAL C HARA TERISTICS C The denotes specifications which apply over the full operating temperature range, otherwise specifications are 2.7V to 5.5V REF SYMBOL PARAMETER DC Performance Short-Circuit Current Low ...
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LTC1664 CHARACTERISTICS range, otherwise specifications are SYMBOL PARAMETER t CS/LD Pulse Width 5 t LSB SCK High to CS/LD High 6 t CS/LD Low to SCK High Propagation Delay ...
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W U TYPICAL PERFOR A CE CHARACTERISTICS Load Regulation vs Output Current REF CODE = 512 1.5 1 0.5 0 –0.5 –1 –1.5 SOURCE SINK –2 –2 – (mA) OUT ...
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LTC1664 PIN FUNCTIONS GND (Pin 1): System Ground (Pins 2–5): DAC Analog Voltage Outputs. OUT A OUT D The output range is 1023 REF 1024 REF (Pin 6): Reference Voltage Input. ...
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W BLOCK DIAGRA GND OUT OUT B REF 6 CS/LD 7 SCK DIAGRA SCK CS/ OUT 10-BIT 10-BIT ...
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LTC1664 U OPERATIO Transfer Function The transfer function OUT IDEAL ( ) REF 1024 where k is the decimal equivalent of the binary DAC input code and V is the voltage at REF (Pin 6). REF ...
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U OPERATIO SCK ADDRESS/CONTROL (ENABLE SCK) CS/ OUT Table 2. DAC Address/Control Functions ...
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LTC1664 U OPERATIO Voltage Outputs Each of the four rail-to-rail output amplifiers contained in the LTC1664 can source or sink up to 5mA. The outputs swing to within a few millivolts of either supply rail when unloaded and have an ...
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U OPERATIO OUTPUT VOLTAGE 0V NEGATIVE INPUT CODE OFFSET (b) Figure 3. Effects of Rail-to-Rail Operation On a DAC Transfer Curve. (a) Overall Transfer Function (b) Effect of Negative Offset for Codes Near Zero Scale (c) Effect of Positive Full-Scale ...
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LTC1664 U TYPICAL APPLICATIONS A Low Power Dual Trim Circuit with Coarse/Fine Adjustment 3. 110 11k 0 GND 1 2 – U2A 110 ® LT 1490 COARSE V V OUT1 3 OUT A + ...
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U TYPICAL APPLICATIONS A 4-Channel Bipolar Output Voltage Circuit Configuration GND 4 2 – U2A OUT A 5V LT1491 V 3 OUT – ...
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LTC1664 PACKAGE DESCRIPTION 0.007 – 0.0098 (0.178 – 0.249) 0.016 – 0.050 (0.406 – 1.270) * DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE ** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH ...
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... MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm) Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. ...
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... External Reference Can Be Tied 4.5V to 5.5V 4.095V CC OUT = 2.7V to 5.5V 2.5V CC OUT = 4.5V to 5.5V 4.095V CC OUT = 2.7V to 5.5V 2.5V CC OUT = 4.5V to 5.5V, 4-Quadrant Multiplication DAC. Output Swings from OUT CC 1664f LT/TP 0700 4K • PRINTED IN THE USA LINEAR TECHNOLOGY CORPORATION 2000 CC ...