參數(shù)資料
型號: AD5381BSTZ-3-REEL
廠商: Analog Devices Inc
文件頁數(shù): 23/40頁
文件大小: 0K
描述: IC DAC 12BIT 40CH 3V 100-LQFP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
產(chǎn)品變化通告: AD5381,3 Redesign Change 24/Oct/2011
設(shè)計資源: 40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5381 (CN0010)
AD5381 Channel Monitor Function (CN0013)
標(biāo)準(zhǔn)包裝: 1
設(shè)置時間: 6µs
位數(shù): 12
數(shù)據(jù)接口: 串行,并聯(lián)
轉(zhuǎn)換器數(shù)目: 40
電壓電源: 單電源
功率耗散(最大): 80mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 標(biāo)準(zhǔn)包裝
輸出數(shù)目和類型: 40 電壓,單極
采樣率(每秒): 167k
其它名稱: AD5381BSTZ-3-REELDKR
Data Sheet
AD5381
Rev. D | Page 3 of 40
GENERAL DESCRIPTION
The AD5381 is a complete, single-supply, 40-channel, 12-bit
denseDAC availablein a 100-leadLQFP package. All 40 channels
have an on-chip outputamplifier with rail-to-rail operation.
The AD5381 includes a programmableinternal 1.25 V/2.5 V,
10 ppm/°C reference, an on-chip channel monitorfunction that
multiplexes the analog outputs to a common MON_OUTpin
for external monitoring, and an output amplifier boost mode,
which allowsoptimization of theamplifierslew rate. The AD5381
contains a double-buffered parallel interface featuring 20 ns WR
pulse width, an SPI-/QSPI-/MICROWIRE-/DSP-compatibleserial
interface with interface speeds in excess of 30 MHz, and an I2C-
compatible interface that supports a 400 kHzdata transfer rate.
An input register followed bya DACregister providesdouble
buffering, allowing the DACoutputsto be updated independ-
ently or simultaneously using the LDACinput.
Each channel has a programmablegain and offset adjust
register that allows the userto fully calibrate any DACchan-
nel. Power consumption is typically 0.25 mA/channel with
boost mode disabled.
Table 1. Other Low Voltage Single-Supply DACs inProductFamily
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
AD5382BSTZ-5
14 Bits
4.5 V to 5.5 V
32
±4
100-Lead LQFP
ST-100
AD5382BSTZ-3
14 Bits
2.7 V to 3.6 V
32
±4
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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