參數(shù)資料
型號: MAX5725AAUP+T
廠商: Maxim Integrated Products
文件頁數(shù): 2/35頁
文件大?。?/td> 0K
描述: IC DAC 12BIT SRL 20TSSOP
標(biāo)準(zhǔn)包裝: 2,500
設(shè)置時間: 4.5µs
位數(shù): 12
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
功率耗散(最大): 1.08W
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 8 電流,單極
MAX5723/MAX5724/MAX5725
Ultra-Small, Octal-Channel, 8-/10-/12-Bit Buffered
Output DACs with Internal Reference and SPI Interface
10
Maxim Integrated
Typical Operating Characteristics (continued)
(MAX5725, 12-bit performance, TA = +25°C, unless otherwise noted.)
FULL-SCALE ERROR AND GAIN ERROR
vs. TEMPERATURE
MAX5723
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
MAX5723
toc11
TEMPERATURE (°C)
110
95
65 80
-10 5 20 35 50
-25
-40
125
SUPPLY
CURRENT
(mA)
1.2
1.4
1.6
2.0
1.8
1.0
VREF (EXTERNAL) = VDD = 5V
VDD = VDDIO
VOUT_ = FULL SCALE
ALL DACS ENABLED
NO LOAD
VREF (INTERNAL) =
4.096V, VDD = 5V
VREF (INTERNAL) =
2.5V, VDD = 5V
VREF (INTERNAL) =
2.048V, VDD = 5V
VREF (EXTERNAL) = VDD = 3V
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX5723
toc12
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
5.1
4.7
3.9
4.3
3.5
3.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
2.7
5.5
VDD = VDDIO
VOUT_ = FULL SCALE
ALL DACS ENABLED
NO LOAD
VREF (INTERNAL) = 4.096V
VREF (INTERNAL) = 2.5V
VREF (INTERNAL) =
2.048V
VREF = 2.5V (EXTERNAL)
POWER-DOWN MODE SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX5723
toc13
SUPPLY VOLTAGE (V)
POWER-DOWN
SUPPLY
CURRENT
(A)
5.1
4.7
4.3
3.9
3.5
3.1
0.4
0.8
1.2
1.6
2.0
0
2.7
5.5
TA = -40°C
TA = +25°C
TA = +85°C
TA = +125°C
VDD = VDDIO
VREF = 2.5V (EXTERNAL)
POWER-DOWN MODE WITH HI-Z
NO LOAD
OFFSET AND ZERO-SCALE ERROR
vs. TEMPERATURE
MAX5723
toc08
TEMPERATURE (°C)
110
95
65 80
-10 5 20 35 50
-25
-40
125
ERROR
(mV)
-0.8
-0.6
-0.4
-0.2
0.2
0
0.4
0.6
0.8
1.0
-1.0
VREF = 2.5V (EXTERNAL)
NO LOAD
OFFSET ERROR (VDD = 5V)
OFFSET ERROR (VDD = 3V)
ZERO-SCALE ERROR
FULL-SCALE ERROR AND GAIN ERROR
vs. SUPPLY VOLTAGE
MAX5723
toc09
SUPPLY VOLTAGE (V)
ERROR
(%fs)
5.1
4.7
3.9
4.3
3.5
3.1
-0.016
-0.012
-0.008
-0.004
0
0.004
0.008
0.012
0.016
VREF = 2.5V (EXTERNAL)
NO LOAD
0.020
-0.020
2.7
5.5
FULL-SCALE ERROR
GAIN ERROR
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