您的位置：维库电子市场网 > Datasheet > LTC1821BCGW

LTC1821BCGW Datasheet

  • LTC1821BCGW

  • 16-Bit, Ultra Precise, Fast Settling VOUT DAC

  • 221.73KB

  • 16页

  • LINER

阅览下载 纠错 0

扫码查看芯片数据手册

上传产品规格书

PDF预览

LTC1821
16-Bit, Ultra Precise,
Fast Settling V
OUT
DAC
FEATURES
s
s
DESCRIPTIO
s
s
s
s
s
s
2碌s Settling to 0.0015% for 10V Step
1LSB Max DNL and INL Over Industrial
Temperature Range
On-Chip 4-Quadrant Resistors Allow Precise 0V to
10V, 0V to 鈥?0V or
卤10V
Outputs
Low Glitch Impulse: 2nV鈥
Low Noise: 13nV/鈭欻z
36-Lead SSOP Package
Power-On Reset
Asynchronous Clear Pin
LTC1821: Reset to Zero Scale
LTC1821-1: Reset to Midscale
APPLICATIO S
s
s
s
s
s
Process Control and Industrial Automation
Precision Instrumentation
Direct Digital Waveform Generation
Software-Controlled Gain Adjustment
Automatic Test Equipment
The LTC
庐
1821 is a parallel input 16-bit multiplying voltage
output DAC that operates from analog supply voltages of
卤5V
up to
卤15V.
INL and DNL are accurate to 1LSB over the
industrial temperature range in both unipolar 0V to 10V and
bipolar
卤10V
modes. Precise 16-bit bipolar
卤10V
outputs are
achieved with on-chip 4-quadrant multiplication resistors.
The LTC1821 is available in a 36-lead SSOP package and is
specified over the industrial temperature range.
The device includes an internal deglitcher circuit that reduces
the glitch impulse to less than 2nV鈥 (typ). The LTC1821
settles to 1LBS in 2碌s with a full-scale 10V step. The
combination of fast, precise settling and ultra low glitch make
the LTC1821 ideal for precision industrial control applica-
tions.
The asynchronous CLR pin resets the LTC1821 to zero scale
and resets the LTC1821-1 to midscale.
, LTC and LT are registered trademarks of Linear Technology Corporation.
TYPICAL APPLICATIO
V
REF
鈥揤
REF
16-Bit, 4-Quadrant Multiplying DAC with a
Minimum of External Components
LTC1821/LTC1821-1
Integral Nonlinearity
1.0
0.8
INTEGRAL NONLINEARITY (LSB)
10
R1
R1
16
DATA
INPUTS
3 TO 6,
25 TO 36
9
R
COM
R2
LTC1821-1
16-BIT DAC
WR LD CLR
WR
LD
CLR
24 23
7
DNC* DNC* DNC* NC
18
19
21
22
DGND
1
AGNDF AGNDS
17
16
1821 TA01
*DO NOT CONNECT
+
鈥?/div>
鈥?/div>
2
+
3
5V
6
0.1碌F
LT
庐
1468
15pF
15pF
8
2
V
CC
11
R
OFS
R
OFS
R
FB
13
V
OUT
V
鈥?/div>
12
R
FB
14
I
OUT
V
+
15
15V
0.1碌F
V
REF
V
OUT
=
鈥揤
REF
鈥?5V
0.1碌F
REF
20
U
V
REF
= 10V
V
OUT
=
卤10V
BIPOLAR
0.6
0.4
0.2
0
鈥?.2
鈥?.4
鈥?.6
鈥?.8
鈥?.0
0
49152
32768
16384
DIGITAL INPUT CODE
65535
1821 TA02
U
U
1

LTC1821BCGW 产品属性

  • LTC1821

  • 32

  • 集成电路 (IC)

  • 数据采集 - 数模转换器

  • -

  • 2µs

  • 16

  • 并联

  • 1

  • 单电源

  • -

  • 0°C ~ 70°C

  • 表面贴装

  • 36-BSOP（0.295"，7.50mm 宽）

  • 36-SSOP

  • 管件

  • 1 电压，单极；1 电压，双极

  • *

LTC1821BCGW相关型号PDF文件下载

  • 型号
    版本
    描述
    厂商
    下载
  • LTC1040
    英文版
    Dual Micropower Comparator
    LINER
    LTC1040
  • LTC1040
    英文版
    DUAL MICROPOWER COMPARATOR
    LINER [Lin...
    LTC1040
  • LTC1040
    英文版
    Dual Micropower Comparator
    LINER [Lin...
    LTC1040
  • LTC1041
    英文版
    BANG-BANG Controller
    LINER
    LTC1041
  • LTC1041
    英文版
    BANG-BANG Controller
    LINER [Lin...
    LTC1041
  • LTC1042
    英文版
    Window Comparator
    LINER
    LTC1042
  • LTC1042
    英文版
    Window Comparator
    LINER [Lin...
    LTC1042
  • LTC1042
    英文版
    Window Comparator
    LINER [Lin...
    LTC1042
  • LTC1043
    英文版
    2-Channel Differential Input 16-Bit No Latency DS ADC
    LINER
    LTC1043
  • LTC1043
    英文版
    2-Channel Differential Input 24-Bit No Latency DS ADC
    LINER [Lin...
    LTC1043
  • LTC1043
    英文版
    2-Channel Differential Input 16-Bit No Latency DS ADC
    LINER [Lin...
    LTC1043
  • LTC1043
    英文版
    Dual Precision Intrumentation Switched-Capacitor Building Bl...
    LINER [Lin...
    LTC1043
  • LTC1044
    英文版
    Switched Capacitor Voltage Converter
    LINER
    LTC1044
  • LTC1044
    英文版
    Switched Capacitor Voltage Converter
    LINER [Lin...
    LTC1044
  • LTC1045
    英文版
    Programmable Micropower Hex Translator/ Receiver/Driver
    LINER
    LTC1045
  • LTC1045
    英文版
    Programmable Micropower Hex Translator/ Receiver/Driver
    LINER [Lin...
    LTC1045
  • LTC1046
    英文版
    “Inductorless” 5V to + 5V Converter
    LINER
    LTC1046
  • LTC1046
    英文版
    “Inductorless” 5V to + 5V Converter
    LINER [Lin...
    LTC1046
  • LTC1047
    英文版
    Dual Micropower Chopper Stabilized Operational Amplifier wit...
    LINER
    LTC1047
  • LTC1047
    英文版
    Dual Micropower Zero-Drift Operational Amplifier with Intern...
    LINER [Lin...
    LTC1047

您可能感兴趣的PDF文件资料

热门IC型号推荐

©2024 维库电子市场网（www.dzsc.com）　备案号：浙B2-20050339-1 经营许可证：浙B2-20210386版权声明
买家服务热线：0571-85317607 | 买家服务部QQ： QQ:1609526468
卖家服务热线：0571-85317607 | 卖家服务部QQ： QQ:331652727

扫码下载APP，
一键连接广大的电子世界。

在线人工客服

买家服务：
卖家服务：

0571-85317607

客服在线时间周一至周五
9:00-17:30

关注官方微信号，
第一时间获取资讯。

建议反馈
返回顶部

建议反馈

联系人：

联系方式：

按住滑块，拖拽到最右边
>>
感谢您向阿库提出的宝贵意见，您的参与是维库提升服务的动力！意见一经采纳，将有感恩红包奉上哦！

PDF纠错X

投诉电话：0571-85317607 投诉QQ：

如选匿名将无法为您反馈投诉结果，建议实名投诉！