参数资料
型号: DC778A
厂商: Linear Technology
文件页数: 1/16页
文件大小: 0K
描述: BOARD DAC LTC2602
软件下载: QuikEval System
设计资源: DC778A Design File
DC778A Schematic
标准包装: 1
系列: QuikEval™
DAC 的数量: 2
位数: 16
数据接口: MICROWIRE?,串行,SPI?
设置时间: 10µs
DAC 型: 电压
工作温度: 0°C ~ 70°C
已供物品:
已用 IC / 零件: LTC2602
相关产品: LTC2602CMS8#PBF-ND - IC DAC 16BIT DUAL R-R VOUT 8MSOP
LTC2602IMS8#PBF-ND - IC DAC 16BIT DUAL R-R VOUT 8MSOP
LTC2602IMS8#TRPBF-ND - IC DAC 16BIT DUAL R-R VOUT 8MSOP
LTC2602CMS8#TRPBF-ND - IC DAC 16BIT DUAL R-R VOUT 8MSOP
LTC2602IMS8-ND - IC DAC 16BIT DUAL R-R VOUT 8MSOP
LTC2602CMS8-ND - IC DAC 16BIT DUAL R-R VOUT 8MSOP
LTC2602CMS8#TR-ND - IC DAC 16BIT DUAL R-R VOUT 8MSOP
LTC2602IMS8#TR-ND - IC DAC 16BIT DUAL R-R VOUT 8MSOP
1
LTC2602/LTC2612/LTC2622
2602fa
, LTC and LT are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
BLOCK DIAGRA
W
DESCRIPTIO
U
APPLICATIO S
U
FEATURES
VOUT A
REF
CS/LD
SCK
VOUT B
GND
VCC
SDI
2602 BD01
8
1
2
4
3
5
7
6
16-BIT
DAC A
16-BIT
DAC B
DECODE
CONTROL
LOGIC
24-BIT SHIFT REGISTER
REGISTER
The LTC
2602/LTC2612/LTC2622 are dual 16-,14- and
12-bit, 2.5V-to-5.5V rail-to-rail voltage-output DACs, in a
tiny 8-lead MSOP package. They have built-in high per-
formance output buffers and are guaranteed monotonic.
These parts establish advanced performance standards
for output drive, crosstalk and load regulation in single-
supply, voltage output multiples.
The parts use a simple SPI/MICROWIRE compatible
3-wire serial interface which can be operated at clock
rates up to 50MHz.
The LTC2602/LTC2612/LTC2622 incorporate a power-
on reset circuit. During power-up, the voltage outputs
rise less than 10mV above zero scale, and after power-
up, they stay at zero scale until a valid write and update
take place.
Smallest Pin-Compatible Dual DACs:
LTC2602: 16-Bits
LTC2612: 14-Bits
LTC2622: 12-Bits
Guaranteed 16-Bit Monotonic Over Temperature
Wide 2.5V to 5.5V Supply Range
Low Power Operation: 300
A per DAC at 3V
Individual Channel Power-Down to 1
A, Max
Ultralow Crosstalk between DACs (30
V)
High Rail-to-Rail Output Drive (
±15mA)
Double-Buffered Data Latches
Pin-Compatible 10-Bit Version (LTC1661)
Tiny 8-Lead MSOP Package
Mobile Communications
Process Control and Industrial Automation
Instrumentation
Automatic Test Equipment
Differential Nonlinearity (DNL)(LTC2602)
CODE
0
16384
32768
49152
65535
ERROR
(LSB)
2602 TA01
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
VCC = 5V
VREF = 4.096V
LTC2602
Dual 16-/14-/12-Bit
Rail-to-Rail DACs in 8-Lead MSOP
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