with Internal Reference and I
參數(shù)資料
型號： MAX5816ATB+T
廠商： Maxim Integrated Products
文件頁數(shù)： 3/32頁
文件大?。?/td> 0K
描述： IC DAC 12BIT SRL 4CH 10TDFN
產(chǎn)品培訓模塊： Obsolescence Mitigation Program
標準包裝： 2,500
設置時間： 4.5µs
位數(shù)： 12
數(shù)據(jù)接口： I²C，串行
轉換器數(shù)目： 4
電壓電源： 單電源
功率耗散（最大）： 1.95W
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 10-WFDFN 裸露焊盤
供應商設備封裝： 10-TDFN-EP（3x3）
包裝： 帶卷 (TR)
輸出數(shù)目和類型： 4 電壓，單極
Maxim Integrated Products 11
Ultra-Small, Quad-Channel, 12-Bit Buffered Output DAC
with Internal Reference and I2C Interface
MAX5816
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
CHANNEL-TO-CHANNEL FEEDTHROUGH
(VDD = 5V, VREF = 4.096V (INTERNAL),
TA = +25NC, RL = 2kI, CL = 200pF)
MAX5816 toc24
5s/div
TRIGGER PULSE
10V/div
STATIC DAC
1.25mV/div
TRANSITIONING DAC: 0 TO FULL SCALE
STATIC DAC: MIDSCALE
ANALOG CROSSTALK = 3.3nV*s
TRANSITIONING
DAC
1V/div
NO LOAD
RL = 2kI
MAX5816 toc25
TRIGGER PULSE
10V/div
STATIC DAC
1.25mV/div
4s/div
CHANNEL-TO-CHANNEL FEEDTHROUGH
(VDD = 5V, VREF = 4.096V (INTERNAL),
TA = +25NC, NO LOAD)
TRANSITIONING DAC: 0 TO FULL SCALE
STATIC DAC: MIDSCALE
ANALOG CROSSTALK = 1.1nV*S
TRANSITIONING
DAC
1V/div
NO LOAD
0.1Hz TO 10Hz OUTPUT NOISE, EXTERNAL
REFERENCE (VDD = 5V, VREF = 4.5V)
MAX5816 toc31
2V/div
MIDSCALE UNLOADED
VP-P = 12V
4s/div
OUTPUT CURRENT LIMITING
MAX5816
toc28
IOUT (mA)
D
V OUT
(mV)
60
50
30 40
-10 0 10 20
-20
-400
-300
-200
-100
0
100
200
300
400
500
-500
-30
70
VDD = VREF
VDD = 5V
VDD = 3V
MAX5816
toc26
50ns/div
DIGITAL FEEDTHROUGH
(VDD = VREF = 5V, RL = 2kI, CL = 200pF)
VOUT_
1.65mV/div
DIGITAL FEEDTHROUGH = 0.1nV*s
VDD = 5V
VREF = 5V (EXTERNAL)
DAC AT MIDSCALE
HEADROOM AT RAILS
vs. OUTPUT CURRENT
MAX5816
toc29
IOUT (mA)
V OUT
(V)
9
8
6
7
2
3
4
5
1
0.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
5.00
0
010
VDD = 5V, SOURCING
VDD = 3V, SOURCING
VDD = 3V AND 5V
SINKING
VDD = VREF
DAC = FULL SCALE
OUTPUT LOAD REGULATION
MAX5816
toc27
IOUT (mA)
D
V OUT
(mV)
50
40
20 30
-10
0
10
-20
-8
-6
-4
-2
0
2
4
6
8
10
-10
-30
60
VDD = VREF
VDD = 5V
VDD = 3V
NOISE-VOLTAGE DENSITY
VS. FREQUENCY (DAC AT MIDSCALE)
MAX5816
toc30
FREQUENCY (Hz)
NOISE-VOLTAGE
DENSITY
(nV/
√
Hz)
10k
1k
50
100
150
200
250
300
350
0
100
100k
VDD = 5V, VREF = 2.048V
(INTERNAL)
VDD = 5V, VREF = 4.5V
(EXTERNAL)
VDD = 5V, VREF = 4.096V
(INTERNAL)
VDD = 5V, VREF = 2.5V
(INTERNAL)
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