参数资料
型号: EVAL-AD5382EBZ
厂商: Analog Devices Inc
文件页数: 23/40页
文件大小: 0K
描述: BOARD EVAL FOR AD5382
产品培训模块: DAC Architectures
标准包装: 1
DAC 的数量: 32
位数: 14
采样率(每秒): 125k
数据接口: DSP,I²C,MICROWIRE?,并行,QSPI?,SPI?
设置时间: 8µs
DAC 型: 电压
工作温度: -40°C ~ 85°C
已供物品: 板,CD
已用 IC / 零件: AD5382
其它名称: Q4391457
Data Sheet
AD5382
Rev. C | Page 3 of 40
GENERAL DESCRIPTION
The AD5382 is a complete, single-supply, 32-channel, 14-bit
denseDAC available in a 100-lead LQFP package. All 32 channels
have an on-chip output amplifier with rail-to-rail operation. The
AD5382 includes an internal software-selectable 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 AD5382 contains a double-buffered parallel interface,
which 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 I2C-compatible
interface that supports a 400 kHz data transfer rate.
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
when operating with boost mode disabled.
Table 1. Other High Channel Count, Low Voltage, Single Supply DACs in Product Portfolio
Model
Resolution
AVDD Range
Output Channels
Linearity Error (LSB)
Package Description
Package Option
AD5380BSTZ-5
14 Bits
4.5 V to 5.5 V
40
±4
100-Lead LQFP
ST-100
AD5380BSTZ-3
14 Bits
2.7 V to 3.6 V
40
±4
100-Lead LQFP
ST-100
AD5381BSTZ-5
12 Bits
4.5 V to 5.5 V
40
±1
100-Lead LQFP
ST-100
AD5381BSTZ-3
12 Bits
2.7 V to 3.6 V
40
±1
100-Lead LQFP
ST-100
AD5383BSTZ-5
12 Bits
4.5 V to 5.5 V
32
±1
100-Lead LQFP
ST-100
AD5383BSTZ-3
12 Bits
2.7 V to 3.6 V
32
±1
100-Lead LQFP
ST-100
AD5390BSTZ-5
14 Bits
4.5 V to 5.5 V
16
±3
52-Lead LQFP
ST-52
AD5390BCPZ-5
14 Bits
4.5 V to 5.5 V
16
±3
64-Lead LFCSP
CP-64
AD5390BSTZ-3
14 Bits
2.7 V to 3.6 V
16
±4
52-Lead LQFP
ST-52
AD5390BCPZ-3
14 Bits
2.7 V to 3.6 V
16
±4
64-Lead LFCSP
CP-64
AD5391BSTZ-5
12 Bits
4.5 V to 5.5 V
16
±1
52-Lead LQFP
ST-52
AD5391BCPZ-5
12 Bits
4.5 V to 5.5 V
16
±1
64-Lead LFCSP
CP-64
AD5391BSTZ-3
12 Bits
2.7 V to 3.6 V
16
±1
52-Lead LQFP
ST-52
AD5391BCPZ-3
12 Bits
2.7 V to 3.6 V
16
±1
64-Lead LFCSP
CP-64
AD5392BSTZ-5
14 Bits
4.5 V to 5.5 V
8
±3
52-Lead LQFP
ST-52
AD5392BCPZ-5
14 Bits
4.5 V to 5.5 V
8
±3
64-Lead LFCSP
CP-64
AD5392BSTZ-3
14 Bits
2.7 V to 3.6 V
8
±4
52-Lead LQFP
ST-52
AD5392BCPZ-3
14 Bits
2.7 V to 3.6 V
8
±4
64-Lead LFCSP
CP-64
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