參數(shù)資料
型號(hào): LTC1655IN8
廠商: LINEAR TECHNOLOGY CORP
元件分類: DAC
英文描述: 16-Bit Rail-to-Rail Micropower DAC in SO-8 Package
中文描述: SERIAL INPUT LOADING, 20 us SETTLING TIME, 16-BIT DAC, PDIP8
封裝: 0.300 INCH, PLASTIC, DIP-8
文件頁數(shù): 1/12頁
文件大小: 92K
代理商: LTC1655IN8
1
LTC1655
16-Bit Rail-to-Rail
Micropower DAC in
SO-8 Package
I
16-Bit Monotonicity Over Temperature
I
Deglitched Rail-to-Rail Voltage Output
I
SO-8 Package
I
5V Single Supply Operation
I
I
CC(TYP)
: 600
μ
A
I
Internal Reference
I
Maximum DNL Error: 1LSB
I
Power-On Reset
I
3-Wire Cascadable Serial Interface
I
Low Cost
The LTC
1655 is a rail-to-rail voltage output, 16-bit digi-
tal-to-analog converter (DAC) in an SO-8 package. It
includes an output buffer and a reference. The 3-wire serial
interface is compatible with SPI/QSPI and MICROWIRE
TM
protocols. The CLK input has a Schmitt trigger that allows
direct optocoupler interface.
The LTC1655 has an onboard 2.048V reference that can be
overdriven to a higher voltage. The output swings from 0V
to 4.096V when using the internal reference. The typical
power dissipation is 3.0mW on a single 5V supply.
The LTC1655 is pin compatible with Linear Technology’s
12-bit V
OUT
DAC family, allowing an easy upgrade path.
It is the only buffered 16-bit DAC in an SO-8 package and
it includes an onboard reference for stand alone
performance.
I
Digital Calibration
I
Industrial Process Control
I
Automatic Test Equipment
I
Cellular Telephones
, LTC and LT are registered trademarks of Linear Technology Corporation.
MICROWIRE is a trademark of National Semiconductor Corporation.
+
16-BIT
DAC
4.5V TO 5.5V
2.048V
GND
POWER-ON
RESET
TO
OTHER
DACS
16-BIT
SHIFT
REG
AND
DAC
LATCH
μ
P
D
IN
V
CC
16
REF
2
8
6
D
OUT
4
5
1655 TA01
CLK
1
CS/LD
3
7
RAIL-TO-RAIL
VOLTAGE
OUTPUT
(0V TO 4.096V)
V
OUT
REF
Functional Block Diagram: 16-Bit Rail-to-Rail DAC
Differential Nonlinearity
vs Input Code
CODE
0
–1.0
–0.2
–0.4
–0.6
–0.8
0
0.2
0.4
0.6
0.8
1.0
D
16384
32768
1655 TA02
49152
65535
FEATURES
DESCRIPTIO
U
APPLICATIOU
TYPICAL APPLICATIO
U
相關(guān)PDF資料
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LTC1657C Dual LinCMOS(TM) Timer 14-PDIP
LTC1657IGN Parallel 16-Bit Rail-to-Rail Micropower DAC
LTC1657IN Parallel 16-Bit Rail-to-Rail Micropower DAC
LTC1657CN Low-Power Dual LinCMOS<TM> Timer 20-LCCC -55 to 125
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