LTC1821B - LTC1821B是16-Bit, Ultra Precise, Fast Settling V_OUT DAC

LTC1821B是LINEAR凌力尔特公司的一款电压输出 DAC产品，LTC1821B是LTC1821B是16-Bit, Ultra Precise, Fast Settling V_OUT DAC，本站介绍了LTC1821B的封装应用图解、特点和优点、功能等，并给出了与LTC1821B相关的LINEAR元器件型号供参考。

LTC1821B - LTC1821B是16-Bit, Ultra Precise, Fast Settling V_OUT DAC - 电压输出 DAC - 数据转换 - 凌力尔特

LTC1821B - 16-Bit, Ultra Precise, Fast Settling V_OUT DAC

LTC1821 - 16-Bit, Ultra Precise, Fast Settling V_OUT DAC - Linear Technology（凌力尔特）

功能描述

The LTC1821 is a parallel input 16-bit multiplying voltage output DAC that operates from analog supply voltages of ±5V up to ±15V. INL and DNL are accurate to 1LSB over the industrial temperature range in both unipolar 0V to 10V and bipolar ±10V modes. Precise 16-bit bipolar ±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•s (typ). The LTC1821 settles to 1LBS in 2µs with a full-scale 10V step. The combination of fast, precise settling and ultra low glitch make the LTC1821 ideal for precision industrial control applications.

The asynchronous CLR pin resets the LTC1821 to zero scale and resets the LTC1821-1 to midscale.

特点

2µs 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 –10V or ±10V Outputs

Low Glitch Impulse: 2nV•s

36-Lead SSOP Package

Power-On Reset

Asynchronous Clear Pin LTC1821: Reset to Zero Scale LTC1821-1: Reset to Midscale

Low Noise: 13nV/ Rt.Hz

应用

Precision Instrumentation

Process Control and Industrial Automation

Direct Digital Waveform Generation

Software-Controlled Gain Adjustment

Automatic Test Equipment

以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）

器件型号	封装	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量)
LTC1821-1ACGW	SSOP-36	C	$58.10	$41.00
LTC1821-1ACGW#PBF	SSOP-36	C	$58.10	$41.00
LTC1821-1ACGW#TR	SSOP-36	C		$41.10
LTC1821-1ACGW#TRPBF	SSOP-36	C		$41.10
LTC1821-1AIGW	SSOP-36	I	$63.75	$45.00
LTC1821-1AIGW#PBF	SSOP-36	I	$63.75	$45.00
LTC1821-1AIGW#TR	SSOP-36	I		$45.10
LTC1821-1AIGW#TRPBF	SSOP-36	I		$45.10
LTC1821-1BCGW	SSOP-36	C	$42.40	$29.95
LTC1821-1BCGW#PBF	SSOP-36	C	$42.40	$29.95
LTC1821-1BCGW#TR	SSOP-36	C		$30.05
LTC1821-1BCGW#TRPBF	SSOP-36	C		$30.05
LTC1821-1BIGW	SSOP-36	I	$46.65	$32.95
LTC1821-1BIGW#PBF	SSOP-36	I	$46.65	$32.95
LTC1821-1BIGW#TR	SSOP-36	I		$33.05
LTC1821-1BIGW#TRPBF	SSOP-36	I		$33.05
LTC1821ACGW	SSOP-36	C	$58.10	$41.00
LTC1821ACGW#PBF	SSOP-36	C	$58.10	$41.00
LTC1821ACGW#TR	SSOP-36	C		$41.10
LTC1821ACGW#TRPBF	SSOP-36	C		$41.10
LTC1821AIGW	SSOP-36	I	$63.75	$45.00
LTC1821AIGW#PBF	SSOP-36	I	$63.75	$45.00
LTC1821AIGW#TR	SSOP-36	I		$45.10
LTC1821AIGW#TRPBF	SSOP-36	I		$45.10
LTC1821BCGW	SSOP-36	C	$42.40	$29.95
LTC1821BCGW#PBF	SSOP-36	C	$42.40	$29.95
LTC1821BCGW#TR	SSOP-36	C		$30.05
LTC1821BCGW#TRPBF	SSOP-36	C		$30.05
LTC1821BIGW	SSOP-36	I	$46.65	$32.95
LTC1821BIGW#PBF	SSOP-36	I	$46.65	$32.95
LTC1821BIGW#TR	SSOP-36	I		$33.05
LTC1821BIGW#TRPBF	SSOP-36	I		$33.05

下面可能是您感兴趣的Linear Technology（凌力尔特）元器件

LT5400 - 四个匹配的电阻器

LTC6655 - 0.25ppm 噪声、低漂移、精准基准系列

LT3080 - 可调 1.1A、单电阻、低压差稳压器

LTC1668 - 16-Bit, 50Msps DAC

LTC1657 - 并行 16 位轨至轨微功率 DAC

LT1028 - 超低噪声、精准型高速运算放大器

LT4320 / LT4320-1 - 理想二极管桥控制器

LTC2641-16 - 采用 3mm x 3mm DFN 封装的 16 位 Vout DAC

LTC2642-16 - 采用 3mm x 3mm DFN 封装的 16 位 Vout DAC

LTC1650 - Low Glitch 16-Bit Voltage Output DAC

下面可能是您感兴趣的凌力尔特公司电压输出 DAC元器件

LINEAR公司产品现货专家，订购AD公司产品不限最低起订量，LINEAR凌力尔特产品大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球LINEAR代理商现货货源 - LINEAR公司（凌力尔特，已被AD公司收购）电子元件在线订购

LTC1821B - LTC1821B是16-Bit, Ultra Precise, Fast Settling VOUT DAC

LTC1821B - LTC1821B是16-Bit, Ultra Precise, Fast Settling V_OUT DAC