THS5671A Datasheet, PDF (2/31 Pages) Texas Instruments – 14-BIT, 125 MSPS, CommsDAC DIGITAL-TO-ANALOG CONVERTER

THS5671A
14-BIT, 125 MSPS, CommsDAC
DIGITAL-TO-ANALOG CONVERTER
SLAS201A – DECEMBER 1999 – REVISED SEPTEMBER 2002
description (continued)
The THS5671A is available in both a 28-pin SOIC and TSSOP package. The device is characterized for
operation over the industrial temperature range of –40°C to 85°C.
TA
– 40°C to 85°C
AVAILABLE OPTIONS
PACKAGE
28-TSSOP
(PW)
28-SOIC
(DW)
THS5671AIPW THS5671AIDW
functional block diagram
C1 ^AVDD
EXTLO
CEXT
0.1 µF
2 kΩ
EXTIO
BIASJ
RBIAS ^{I BIAS}
DVDD
D[13:0]
SLEEP COMP1
1.2 V
REF
1 nF
–
+
Control
AMP
0.1 µF
COMP2
0.1 µF
Current
Source
Array
Output
Current
Switches
Logic
Control
IOUT1
50 Ω ^RLOAD
IOUT2
50 Ω ^RLOAD
MODE
CLK
DGND
AGND
2
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