參數(shù)資料
型號： MAX5547ETA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： DAC
英文描述： Dual, 10-Bit, Current-Sink Output DAC
中文描述： SERIAL INPUT LOADING, 10 us SETTLING TIME, 10-BIT DAC, DSO8
封裝： 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEEC, TDFN-8
文件頁數(shù)： 6/12頁
文件大?。?/td> 807K
代理商： MAX5547ETA
M
Dual, 10-Bit, Current-Sink Output DAC
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
DD
= +3.0V, GND = 0, external reference = +2.5V, T
A
= +25°C, unless otherwise noted.)
1.12
1.11
1.10
1.09
1.08
2.5
4.0
3.0
3.5
SUPPLY VOLTAGE (V)
4.5
5.0
5.5
SUPPLY CURRENT vs. SUPPLY VOLTAGE
M
I
D
INTERNAL REFERENCE,
CS
= SCLK = DIN = GND
1.2
1.0
0.8
0.6
0.4
-40
10
-15
35
60
85
SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
D
INTERNAL REFERENCE
EXTERNAL REFERENCE
1.190
1.200
1.195
1.210
1.205
1.215
1.220
0
2
3
1
4
5
6
I
OUT
vs. V
OUT
(1.2mA SETTING)
M
OUTPUT VOLTAGE (V)
I
O
V
DD
= 5.25V
T
A
= +85
°
C
T
A
= -40
°
C
T
A
= +25
°
C
3.50
3.60
3.55
3.70
3.65
3.75
3.80
0
2
3
1
4
5
6
I
OUT
vs. V
OUT
(3.6mA SETTING)
M
OUTPUT VOLTAGE (V)
I
O
V
DD
= 5.25V
T
A
= +85
°
C
T
A
= -40
°
C
T
A
= +25
°
C
SUPPLY CURRENT vs. DIGITAL
INPUT VOLTAGE
100
1000
10,000
DIGITAL INPUT VOLTAGE (V)
5
4
3
2
1
0
6
I
D
μ
A
CS
, DIN, SCLK SHORTED TOGETHER
V
DD
= 5.25V
V
DD
= 3V
M
OUTPUT NOISE vs. FREQUENCY
M
FREQUENCY (kHz)
1
0.1
0.02
0.04
0.06
0.08
0.10
0
0.01
10
N
R
/
√
H
1.00
μ
s/div
SETTLING TIME
(FULL-SCALE POSITIVE STEP)
(I
OUT
= 1.2mA)
MAX5547 toc19
OUT_
500mV/div
SCLK
2V/div
GND
3V
V
PULLUP
= 3V, R
OUT
= 500
, C
OUT
= 10pF
15
16
1.00
μ
s/div
SETTLING TIME
(FULL-SCALE POSITIVE STEP)
(I
OUT
= 3.6mA)
MAX5547 toc20
OUT_
500mV/div
SCLK
2V/div
GND
3V
V
PULLUP
= 3V,
R
OUT
= 500
,
C
OUT
= 10pF
15
16
1.00
μ
s/div
SETTLING TIME
(FULL-SCALE NEGATIVE STEP)
(I
OUT
= 1.2mA)
MAX5547 toc21
OUT_
500mV/div
SCLK
2V/div
GND
3V
V
PULLUP
= 3V,
R
OUT
= 500
,
C
OUT
= 10pF
15
16
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MAX5548ETE#G16 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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