參數(shù)資料
型號(hào): MAX5725AAUP+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 3/35頁(yè)
文件大?。?/td> 0K
描述: IC DAC 12BIT SRL 20TSSOP
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: 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
11
Maxim Integrated
Typical Operating Characteristics (continued)
(MAX5725, 12-bit performance, TA = +25°C, unless otherwise noted.)
IVDD vs. CODE
MAX5723
toc14
CODE (LSB)
SUPPLY
CURRENT
(mA)
3584
3072
2560
2048
1536
1024
0.4
0.8
1.2
1.6
2.0
0
512
0
4096
VDD = 5V, VREF = 4.096V
VDD = VREF = 3V
VDD = 5V,
VREF = 2.048V
VDD = 5V,
VREF = 2.5V
VDD = VREF = 5V
NO LOAD
IREF (EXTERNAL) vs. CODE
MAX5723
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
MAX5723 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
MAX5723 toc17
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)
3/4 SCALE TO 1/4 SCALE
4.3s
MAJOR CODE TRANSITION GLITCH ENERGY
(VDD = VREF = 5V, RL = 2kI, CL = 200pF)
MAX5723 toc18
VOUT
3.3mV/div
TRIGGER PULSE
5V/div
1 LSB CHANGE
(MIDCODE TRANSITION
FROM 0x7FF TO 0x800)
GLITCH ENERGY = 6.7nV*s
MAJOR CODE TRANSITION GLITCH ENERGY
(VDD = VREF = 5V, RL = 2kI, CL = 200pF)
MAX5723 toc19
VOUT
3.3mV/div
TRIGGER PULSE
5V/div
1 LSB CHANGE
(MIDCODE TRANSITION
FROM 0x800 TO 0x7FF)
GLITCH ENERGY = 6nV*s
2s/div
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