TLV5619 Datasheet, PDF (1/18 Pages) Texas Instruments – 2.7 V TO 5.5 V 12-BIT PARALLEL DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN

TLV5619
2.7 V TO 5.5 V 12-BIT PARALLEL DIGITAL-TO-ANALOG CONVERTER
WITH POWER DOWN
SLAS172C – DECEMBER 1997 – REVISED APRIL 2000
D Single Supply 2.7-V to 5.5-V Operation
D ±0.4 LSB Differential Nonlinearity (DNL),
±1.5 LSB Integral Nonlinearity (INL)
D 12-Bit Parallel Interface
D Compatible With TMS320 DSP
D Internal Power On Reset
D Settling Time 1 µs Typ
D Low Power Consumption:
– 8 mW for 5-V Supply
– 4.3 mW for 3-V Supply
D Reference Input Buffers
D Voltage Output
D Monotonic Over Temperature
D Asynchronous Update
description
The TLV5619 is a 12-bit voltage output DAC with
a microprocessor and TMS320 compatible
parallel interface. The 12 data bits are double
buffered so that the output can be updated
asynchronously using the LDAC pin. During
normal operation, the device dissipates 8 mW at
a 5-V supply and 4.3 mW at a 3-V supply. The
power consumption can be lowered to 50 nW by
setting the DAC to power-down mode.
applications
D Battery Powered Test Instruments
D Digital Offset and Gain Adjustment
D Battery Operated/Remote Industrial
Controls
D Machine and Motion Control Devices
D Cordless and Wireless Telephones
D Speech Synthesis
D Communication Modulators
D Arbitrary Waveform Generation
DW OR PW PACKAGE
(TOP VIEW)
D2
1
D3
2
D4
3
D5
4
D6
5
D7
6
D8
7
D9
8
D10
9
D11
10
20
D1
19
D0
18
CS
17
WE
16
LDAC
15
PD
14
GND
13
OUT
12
REFIN
11
V_DD
The output voltage is buffered by a ×2 gain
rail-to-rail amplifier, which features a Class A
output stage to improve stability and reduce
settling time.
TA
0°C to 70°C
– 40°C to 85°C
– 40°C to 125°C
AVAILABLE OPTIONS
PACKAGE
SMALL OUTLINE
(DW)
TLV5619CDW
TLV5619IDW
TLV5619QDW
TSSOP
(PW)
TLV5619CPW
TLV5619IPW
—
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
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.
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