參數資料
型號: MAX5550ETE+
廠商: Maxim Integrated Products
文件頁數: 13/15頁
文件大?。?/td> 0K
描述: IC DAC 10BIT DUAL 30MA 16-TQFN
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 100
設置時間: 30µs
位數: 10
數據接口: I²C,串行,SPI?
轉換器數目: 2
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-WFQFN 裸露焊盤
供應商設備封裝: 16-TQFN(3x3)
包裝: 管件
輸出數目和類型: 2 電流,單極
采樣率(每秒): 10M
產品目錄頁面: 1397 (CN2011-ZH PDF)
MAX5550
Dual, 10-Bit, Programmable, 30mA
High-Output-Current DAC
_______________________________________________________________________________________
7
Typical Operating Characteristics (continued)
(VDD = +3.0V, GND = 0, VREFIN = +1.25V, internal reference, RFSADJ_ = 20k
, TA = +25°C. unless otherwise noted).
SUPPLY CURRENT
vs. DIGITAL INPUT VOLTAGE
DIGITAL INPUT VOLTAGE (V)
SUPPLY
CURRENT
(mA)
MAX5550
toc19
012345
1
10
NO LOAD, CODE = 0x00
VDD = 5V
VDD = 3V
2.80
2.75
2.70
2.65
2.60
2.5
4.0
3.0
3.5
4.5
5.0
5.5
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX5550
toc15
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
NO LOAD, CODE = 0x00
INTERNAL REFERENCE
EXTERNAL REFERENCE
2.730
2.740
2.735
2.750
2.745
2.755
2.760
-40
10
-15
35
60
85
SUPPLY CURRENT
vs. TEMPERATURE
MAX5550
toc16
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
NO LOAD, CODE = 0x00
VDD = 5V
VDD = 3V
WAKE-UP TIME
MAX5550 toc17
VOUT_
1V/div
400
s/div
CS
2V/div
RLOAD = 65
CLOAD = 24pF
IOUT vs. VOUT
VOUT (V)
I OUT
(mA)
MAX5550
toc18
012345
0
5
10
15
20
25
30
35
VDD = 3V
VDD = 5V
DIGITAL FEEDTHROUGH
MAX5550 toc20
VOUT_
AC-COUPLED
10mV/div
400
s/div
SCLK
2V/div
RLOAD = 65
CLOAD = 24pF
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