參數(shù)資料
型號： LTC2621CDD
廠商： Linear Technology
文件頁數(shù)： 1/16頁
文件大?。?/td> 0K
描述： IC DAC 12BIT SGL R-R VOUT 10DFN
標準包裝： 121
設(shè)置時間： 7µs
位數(shù)： 12
數(shù)據(jù)接口： 串行
轉(zhuǎn)換器數(shù)目： 1
電壓電源： 單電源
功率耗散（最大）： 1.88mW
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 10-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 10-DFN（3x3）
包裝： 管件
輸出數(shù)目和類型： 1 電壓，單極
采樣率（每秒）： *
LTC2601/LTC2611/LTC2621
1
2601fb
TYPICAL APPLICATION
DESCRIPTION
16-/14-/12-Bit Rail-to-Rail
DACs in 10-Lead DFN
The LTC2601/LTC2611/LTC2621 are single 16-, 14- and
12-bit, 2.5V-to-5.5V rail-to-rail voltage output DACs in a
10-lead DFN package. They have built-in high performance
output buffers and are guaranteed monotonic.
These parts establish new board-density benchmarks for
16- and 14-bit DACs and advance performance standards
for output drive and load regulation in single-supply, volt-
age-output DACs.
The parts use a simple SPI/MICROWIRE compatible 3-wire
serial interface which can be operated at clock rates up to
50MHz. Daisy-chain capability, hardware CLR and asyn-
chronous DAC update (LDAC) pins are included.
The LTC2601/LTC2611/LTC2621 incorporate a power-on
reset circuit. During power-up, the voltage outputs rise
less than 10mV above zero scale until a valid write and
update take place. The power-on reset circuit resets the
LTC2601-1/LTC2611-1/LTC2621-1 to midscale. The volt-
age outputs stay at midscale until a valid write and update
take place.
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
Protected by U.S. Patents including 5396245.
FEATURES
APPLICATIONS
n Smallest Pin-Compatible Single DACs:
LTC2601: 16 Bits
LTC2611: 14 Bits
LTC2621: 12 Bits
n Guaranteed Monotonic Over Temperature
n Wide 2.5V to 5.5V Supply Range
n Low Power Operation: 300μA at 3V
n Power Down to 1μA, Max
n High Rail-to-Rail Output Drive (±15mA, Min)
n Double-Buffered Data Latches
n Asynchronous DAC Update Pin
n LTC2601-1/LTC2611-1/LTC2621-1: Power-On Reset
to Midscale
n Tiny (3mm
× 3mm) 10-Lead DFN Package
n Mobile Communications
n Process Control and Industrial Automation
n Instrumentation
n Automatic Test Equipment
Differential Nonlinearity (LTC2601)
7
10
1
DAC
REGISTER
INPUT
REGISTER
32-BIT
SHIFT
REGISTER
12-/14-/16-BIT DAC
VOUT
CONTROL
DECODE
LOGIC
LDAC
SDO
2
SDI
SCK
5
CS/LD
9
VCC
6
REF
8
GND
2601 TA01a
4
CLR
3
CODE
0
16384
32768
49152
65535
DNL
(LSB)
2600 TA01b
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
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LTC2621CDD#PBF 功能描述:IC DAC 12BIT SGL R-R VOUT 10DFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 標準包裝:3,000 系列:nanoDAC™ 設(shè)置時間:80µs 位數(shù):18 數(shù)據(jù)接口:DSP，MICROWIRE?，QSPI?，串行，SPI? 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 供應(yīng)商設(shè)備封裝:SOT-23-8 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓，單極 采樣率（每秒）:- 產(chǎn)品目錄頁面:784 (CN2011-ZH PDF) 配用:EVAL-AD5680EBZ-ND - BOARD EVAL FOR AD5680 其它名稱:AD5680BRJZ-2REEL7TR
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