LTC1663IMS8 Linear Technology, LTC1663IMS8 Datasheet
LTC1663IMS8
Specifications of LTC1663IMS8
Available stocks
Related parts for LTC1663IMS8
LTC1663IMS8 Summary of contents
Page 1
... Power-on reset ensures the DAC output when power is initially applied, and all internal registers are cleared. 2 For I C designs, please refer to the LTC1669. L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners ...
Page 2
... LTC1663C ............................................... 0°C to 70°C + 0.3V) LTC1663I............................................. –40°C to 85° 0.3V) LTC1663E (Note 8) .............................. –40°C to 85°C CC Lead Temperature (Soldering, 10 sec) ................. 300°C ORDER PART NUMBER LTC1663CMS8 SDA 1 LTC1663IMS8 GND 2 LTC1663-8CMS8 V 3 OUT LTC1663-8IMS8 5-LEAD PLASTIC SOT-23 MS8 PART MARKING T JMAX LTEQ ...
Page 3
ELECTRICAL CHARACTERISTICS range, otherwise specifi cations are SYMBOL PARAMETER V Positive Supply Voltage CC I Supply Current CC I Supply Current in Shutdown Mode SD Op Amp DC Performance Short-Circuit Current (Sourcing) Short-Circuit Current (Sinking) Output Impedance ...
Page 4
LTC1663 TIMING CHARACTERISTICS range, otherwise specifi cations are at T SYMBOL PARAMETER t Data Setup Time SU, DAT t Clock Low Period LOW t Clock High Period HIGH t Clock, Data Fall Time f t Clock, Data Rise Time r ...
Page 5
TYPICAL PERFORMANCE CHARACTERISTICS Load Regulation vs Output Current 1 REF 0 1.5V OUT CODE = 512 0 25°C A 0.4 0.2 0 –0.2 SOURCE SINK –0.4 –0.6 –0.8 –1.0 –1.0 ...
Page 6
LTC1663 TIMING DIAGRAM 6 1663fd ...
Page 7
DEFINITIONS Integral Nonlinearity (INL): The deviation from a straight line passing through the endpoints of the DAC transfer curve (Endpoint INL). Because the output cannot go below zero, the linearity is measured between full scale and the lowest code that ...
Page 8
LTC1663 APPLICATIONS INFORMATION Bit (Wr The LTC1663 acknowledges and the master delivers the command byte. The LTC1663 acknowledges and latches the command byte into the command byte input register. The master then delivers the least signifi cant data ...
Page 9
APPLICATIONS INFORMATION Data Bytes Least Signifi cant Data Byte Most Signifi cant Data Byte Don’t care Send Byte ...
Page 10
LTC1663 APPLICATIONS INFORMATION OUTPUT VOLTAGE 0V NEGATIVE INPUT CODE OFFSET (b) Figure 1. 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 ...
Page 11
... LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX 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 representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. ...
Page 12
... AD2 GND 0.1μF SCL V CC SDA 8 LTC1663CMS8 CONTROL V OUT AD0 OUTPUT 15 0V ≤ V < V AD1 OUT15 CC AD2 GND 7 1663 TA06 DAC. Output Swings from GND to REF . OUT . 3-Wire Interface 1007 REV D • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2007 1663fd ...