2.7ĆV TO 5.5ĆV LOW POWER 12ĆBIT DIGITALĆTOĆANALOG
CONVERTERS WITH POWER DOWN
SLAS152D − DECEMBER 1997 − REVISED APRIL 2004
D 12-Bit Voltage Output DAC
D Programmable Settling Time vs Power
3 µs in Fast Mode
9 µs in Slow Mode
D Ultra Low Power Consumption:
900 µW Typ in Slow Mode at 3 V
2.1 mW Typ in Fast Mode at 3 V
D Differential Nonlinearity . . . <0.5 LSB Typ
D Compatible With TMS320 and SPI Serial
D Power-Down Mode (10 nA)
D Buffered High-Impedance Reference Input
D Voltage Output Range . . . 2 Times the
Reference Input Voltage
D Monotonic Over Temperature
D Available in MSOP Package
D Digital Servo Control Loops
D Digital Offset and Gain Adjustment
D Industrial Process Control
D Machine and Motion Control Devices
D Mass Storage Devices
The TLV5616 is a 12-bit voltage output
digital-to-analog converter (DAC) with a flexible
4-wire serial interface. The 4-wire serial interface
allows glueless interface to TMS320, SPI, QSPI,
and Microwire serial ports. The TLV5616 is
programmed with a 16-bit serial string containing
4 control and 12 data bits. Developed for a wide
range of supply voltages, the TLV5616 can
operate from 2.7 V to 5.5 V.
D, DGK, OR P PACKAGE
The resistor string output voltage is buffered by a x2 gain rail-to-rail output buffer. The buffer features a Class AB
output stage to improve stability and reduce settling time. The settling time of the DAC is programmable to allow
the designer to optimize speed versus power dissipation. The settling time is chosen by the control bits within
the 16-bit serial input string. A high-impedance buffer is integrated on the REFIN terminal to reduce the need
for a low source impedance drive to the terminal.
Implemented with a CMOS process, the TLV5616 is designed for single supply operation from 2.7 V to 5.5 V.
The device is available in an 8-terminal SOIC package. The TLV5616C is characterized for operation from 0°C
to 70°C. The TLV5616I is characterized for operation from − 40°C to 85°C.
0°C to 70°C
−40°C to 85°C
† Available in tape and reel as the TLV5616CDR and the TLV5616IDR
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright 2002−2004, Texas Instruments Incorporated