参数资料
型号: LTC1650IS#TR
厂商: Linear Technology
文件页数: 1/12页
文件大小: 0K
描述: IC DAC 16BIT R-R VOLT OUT 16SOIC
标准包装: 2,500
设置时间: 4µs
位数: 16
数据接口: 串行
转换器数目: 1
电压电源: 双 ±
功率耗散(最大): 50mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
输出数目和类型: 1 电压,单极;1 电压,双极
采样率(每秒): *
1
LTC1650
Low Glitch 16-Bit
Voltage Output DAC
The LTC
1650 is a deglitched rail-to-rail voltage output
16-bit digital-to-analog converter (DAC) available in a
16-pin narrow SO package. It has 16-bit monotonicity
over temperature and includes a rail-to-rail output buffer
amplifier and an easy to use three-wire cascadable serial
interface. The LTC1650 operates with dual
±5V supplies.
With REFLO = 0V and REFHI = VREF, the output will swing
from 0V to VREF in unipolar mode or ±VREF in bipolar
mode.
The LTC1650 has excellent accuracy over its full operating
temperature range along with very low power dissipation
of 50mW with dual
±5V supplies. This, along with the
small outline package, makes it the most flexible high
resolution digital-to-analog converter available today.
The LTC1650 has a fast settling time of 4
s to 16 bits and
a low midscale glitch of under 2nV-s. This makes the
LTC1650 ideal for waveform generation or other applica-
tions where output dynamic performance is important.
+
16-BIT
DAC
16-BIT
DAC
REGISTER
16-BIT
SHIFT
REGISTER
POWER-ON RESET
SUPPLY SENSE
CLR
VRST
AVDD
5V
RSTOUT
VOUT
UNI/BIP
REFLO
DGND
1650 TA01
10
8
7
5
6
12,13
4.096V
5V
–5V
CS/LD
CLK
DIN
DOUT
REFHI
11
15
9
2
1
16
4
AVSS
14
DVDD
3
CODE
0
– 1.0
DNL
ERROR
(LSB)
– 0.8
– 0.4
– 0.2
0
1.0
0.4
16384
32768
1650 TA02
– 0.6
0.6
0.8
0.2
49152
65535
Differential Nonlinearity
vs Input Code
s
16-Bit Monotonic Over Temperature
s
Low Glitch Impulse: 2nV-s
s
Low Noise: 30nV/
√Hz
s
Buffered Rail-to-Rail Voltage Output
s
Low Power: 50mW from
±5V Supplies
s
Unipolar or Bipolar Output (0V to VREF or ±VREF)
s
4-Quadrant Multiplying Capability
s
Asynchronous Clear to User-Defined Voltage
s
Power-On Reset
s
Three-Wire SPI and MICROWIRE
TM Compatible
Serial Interface
s
Schmitt Trigger On CLK Input Allows Direct
Optocoupler Interface
s
16-Pin Narrow SO Package
s
Industrial Process Control
s
Precision Industrial Equipment
s
Waveform Generation
s
Automatic Test Equipment
s
High Resolution Offset and Gain Adjustment
, LTC and LT are registered trademarks of Linear Technology Corporation.
MICROWIRE is a trademark of National Semiconductor Corporation.
FEATURES
DESCRIPTIO
U
APPLICATIO S
U
TYPICAL APPLICATIO
U
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