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参数资料
| 型号： | AD5381 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | 40-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC |
| 中文描述： | 40通道，3伏/ 5 V，单电源，12位，电压输出DAC |
| 文件页数： | 3/36页 |
| 文件大小： | 1200K |
| 代理商： | AD5381 |
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AD5381
GENERAL DESCRIPTION
The AD5381 is a complete, single-supply, 40-channel, 12-bit
DAC available in a 100-lead LQFP package. All 40 channels
have an on-chip output amplifier with rail-to-rail operation.
The AD5381 includes a programmable internal 1.25 V/2.5 V,
10 ppm/°C reference, an on-chip channel monitor function that
multiplexes the analog outputs to a common MON_OUT pin
for external monitoring, and an output amplifier boost mode
that allows optimization of the amplifier slew rate. The AD5381
contains a double-buffered parallel interface that features a
20 ns WR pulse width, an SPI/QSPI/MICROWIRE/DSP
compatible serial interface with interface speeds in excess of
30 MHz, and an I
2
C compatible interface that supports a
400 kHz data transfer rate.
Rev. A | Page 3 of 36
An input register followed by a DAC register provides double
buffering, allowing the DAC outputs to be updated indepen-
dently or simultaneously using the LDAC input.
Each channel has a programmable gain and offset adjust
register that allows the user to fully calibrate any DAC channel.
Power consumption is typically 0.25 mA/channel with boost
mode disabled.
Table 1. Other Low Voltage Single-Supply DACs in Product Family
Model
Resolution
AV
DD
Range
AD5380BST-5
14 Bits
4.5 V to 5.5 V
AD5380BST-3
14 Bits
2.7 V to 3.6 V
AD5384BBC-5
14 Bits
4.5 V to 5.5 V
AD5384BBC-3
14 Bits
2.7 V to 3.6 V
AD5382BST-5
14 Bits
4.5 V to 5.5 V
AD5382BST-3
14 Bits
2.7 V to 3.6 V
AD5383BST-5
12 Bits
4.5 V to 5.5 V
AD5383BST-3
12 Bits
2.7 V to 3.6 V
AD5390BST-5
14 Bits
4.5 V to 5.5 V
AD5390BCP-5
14 Bits
4.5 V to 5.5 V
AD5390BST-3
14 Bits
2.7 V to 3.6 V
AD5390BCP-3
14 Bits
2.7 V to 3.6 V
AD5391BST-5
12 Bits
4.5 V to 5.5 V
AD5391BCP-5
12 Bits
4.5 V to 5.5 V
AD5391BST-3
12 Bits
2.7 V to 3.6 V
AD5391BCP-3
12 Bits
2.7 V to 3.6 V
AD5392BST-5
14 Bits
4.5 V to 5.5 V
AD5392BCP-5
14 Bits
4.5 V to 5.5 V
AD5392BST-3
14 Bits
2.7 V to 3.6 V
AD5392BCP-3
14 Bits
2.7 V to 3.6 V
Output Channels
40
40
40
40
32
32
32
32
16
16
16
16
16
16
16
16
8
8
8
8
Linearity Error (LSB)
±4
±4
±4
±4
±4
±4
±1
±1
±3
±3
±3
±3
±1
±1
±1
±1
±3
±3
±3
±3
Package Description
100-Lead LQFP
100-Lead LQFP
100-Lead CSPBGA
100-Lead CSPBGA
100-Lead LQFP
100-Lead LQFP
100-Lead LQFP
100-Lead LQFP
52-Lead LQFP
64-Lead LFCSP
52-Lead LQFP
64-Lead LFCSP
52-Lead LQFP
64-Lead LFCSP
52-Lead LQFP
64-Lead LFCSP
52-Lead LQFP
64-Lead LFCSP
52-Lead LQFP
64-Lead LFCSP
Package Option
ST-100
ST-100
BC-80
BC-80
ST-100
ST-100
ST-100
ST-100
ST-52
CP-64
ST-52
CP-64
ST-52
CP-64
ST-52
CP-64
ST-52
CP-64
ST-52
CP-64
Table 2. 40-Channel, Bipolar Voltage Output DAC
Model
Resolution
AD5379ABC
14 Bits
Analog Supplies
±11.4 V to ±16.5 V
Output Channels
40
Linearity Error
±3
Package
108-Lead CSPBGA
Package Option
BC-108
相关PDF资料 |
PDF描述 |
|---|---|
| AD5381BST-3 | 40-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC |
| AD5381BST-3-REEL | CONNECTOR ACCESSORY |
| AD5381BST-5 | 32-Channel, 3 V/5 V, Single-Supply, 14-Bit, Voltage Output DAC |
| AD5381BST-5-REEL | 40-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC |
| AD5382BST-3-REEL | CONNECTOR ACCESSORY |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ad5381bst-3 | 制造商:Rochester Electronics LLC 功能描述:32/40-CHANNEL 3V/5V SINGLE SUPPLY 12/14-BIT VOUT DAC - Bulk 制造商:Analog Devices 功能描述: |
| AD5381BST-3-REEL | 制造商:Analog Devices 功能描述:DAC 40-CH Resistor-String 12-bit 100-Pin LQFP T/R |
| AD5381BST-5 | 制造商:Analog Devices 功能描述:DAC 40-CH Resistor-String 12-bit 100-Pin LQFP |
| AD5381BST-5-REEL | 制造商:Analog Devices 功能描述:DAC 40-CH Resistor-String 12-bit 100-Pin LQFP T/R |
| AD5381BSTZ-3 | 功能描述:IC DAC 12BIT 40CHAN 3V 100LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:1 系列:- 设置时间:4.5µs 位数:12 数据接口:串行，SPI? 转换器数目:1 电压电源:单电源 功率耗散（最大）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SOICN 包装:剪切带 (CT) 输出数目和类型:1 电压，单极；1 电压，双极 采样率（每秒）:* 其它名称:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND |
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