with Internal Reference and I
參數(shù)資料
型號(hào)： MAX5816ATB+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 32/32頁(yè)
文件大?。?/td> 0K
描述： IC DAC 12BIT SRL 4CH 10TDFN
產(chǎn)品培訓(xùn)模塊： Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
設(shè)置時(shí)間： 4.5µs
位數(shù)： 12
數(shù)據(jù)接口： I²C，串行
轉(zhuǎn)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(yīng)商設(shè)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 9
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.)
FULL-SCALE ERROR AND GAIN ERROR
vs. TEMPERATURE
MAX5816
toc10
TEMPERATURE (°C)
110
95
65 80
-10 5 20 35 50
-25
-40
125
ERROR
(%fsr)
-0.05
0
0.05
0.10
-0.10
VREF = 2.5V (EXTERNAL)
NO LOAD
GAIN ERROR (VDD = 3V)
GAIN ERROR (VDD = 5V)
FULL-SCALE ERROR
SUPPLY CURRENT vs. TEMPERATURE
MAX5816
toc11
TEMPERATURE (°C)
110
95
65 80
-10 5 20 35 50
-25
-40
125
SUPPLY
CURRENT
(mA)
0.6
0.8
1.0
1.4
1.2
0.4
OUT_ = FULL SCALE
NO LOAD
VREF (EXTERNAL) = VDD = 3V
VREF (INTERNAL) = 2.048V,
VDD = 5V
VREF (INTERNAL) = 4.096V,
VDD = 5V
VREF (EXTERNAL) = VDD = 5V
VREF (INTERNAL) = 2.5V,
VDD = 5V
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX5816
toc12
VDD (V)
SUPPLY
CURRENT
(mA)
5.1
4.7
3.9
4.3
3.5
3.1
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
NO LOAD
OUT_ = FULL SCALE
TA = +25°C
1.0
0
2.7
5.5
VREF (INTERNAL) = 4.096V
VREF = 2.5V (EXTERNAL)
VREF (INTERNAL) = 2.5V
VREF (INTERNAL) = 2.048V,
VDD = 5V
POWER-DOWN MODE SUPPLY CURRENT
vs. TEMPERATURE
MAX5816
toc13
SUPPLY VOLTAGE (V)
5.1
3.5
3.9
4.3
4.7
3.1
2.7
5.5
POWER-DOWN
SUPPLY
CURRENT
(mA)
0.4
0.8
1.6
1.2
0
POWER-DOWN MODE
ALL DACs
TA = -40°C
TA = +25°C
TA = +85°C
TA = +125°C
IVDD vs. CODE
MAX5816
toc14
CODE (LSB)
SUPPLY
CURRENT
(mA)
3584
3072
512 1024 1536 2048 2560
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
4096
VDD = 5V,
VREF = 2.5V
NO LOAD
VDD = 5V,
VREF = 4.096V
VDD = VREF = 5V
VDD = 5V,
VREF = 2.048V
VDD = VREF = 3V
IREF (EXTERNAL) vs. CODE
MAX5816
toc15
CODE (LSB)
REFERENCE
CURRENT
(A)
3584
3072
2560
2048
1536
1024
10
20
30
40
50
60
0
512
0
4096
VDD = VREF
NO LOAD
VREF = 5V
VREF = 3V
MAX5816
toc16
TRIGGER PULSE
5V/div
VOUT
0.5V/div
ZOOMED VOUT
1 LSB/div
4s/div
SETTLING TO ±1 LSB
(VDD = VREF = 5V, RL = 2kI, CL = 200pF)
3.75s
1/4 SCALE TO 3/4 SCALE
MAX5816
toc17
TRIGGER PULSE
5V/div
VOUT
0.5V/div
ZOOMED VOUT
1 LSB/div
4s/div
4.3s
SETTLING TO ±1 LSB
(VDD = VREF = 5V, RL = 2kI, CL = 200pF)
3/4 SCALE TO 1/4 SCALE
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