參數(shù)資料
型號(hào): MAX1220BETX+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 3/43頁(yè)
文件大?。?/td> 0K
描述: IC ADC/DAC 12BIT 36-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類(lèi)型: ADC,DAC
分辨率(位): 12 b
采樣率(每秒): 225k
數(shù)據(jù)接口: 串行
電壓電源: 模擬和數(shù)字
電源電壓: 4.75 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 36-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 36-TQFN 裸露焊盤(pán)(6x6)
包裝: 帶卷 (TR)
MAX1220/MAX1257/MAX1258
12-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
______________________________________________________________________________________
11
Typical Operating Characteristics (continued)
(VAVDD = VDVDD = 3V (MAX1257), external VREF = 2.5V (MAX1257), VAVDD = VDVDD = 5V (MAX1220/MAX1258), external VREF =
4.096V (MAX1220/MAX1258), fCLK = 3.6MHz (50% duty cycle), fSAMPLE = 225ksps, CLOAD = 50pF, 0.1F capacitor at REF,
TA = +25°C, unless otherwise noted.)
DAC INTEGRAL NONLINEARITY
vs. OUTPUT CODE
MAX1220
toc19
OUTPUT CODE
INTEGRAL
NONLINEARITY
(LSB)
3072
2048
1024
-1.0
-0.5
0
0.5
1.0
1.5
-1.5
0
4096
MAX1220/MAX1258
DAC INTEGRAL NONLINEARITY
vs. OUTPUT CODE
MAX1220
toc20
OUTPUT CODE
INTEGRAL
NONLINEARITY
(LSB)
3072
2048
1024
-1.0
-0.5
0
0.5
1.0
1.5
-1.5
0
4096
MAX1257
DAC DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
MAX1220
toc21
OUTPUT CODE
DIFFERENTIAL
NONLINEARITY
(LSB)
2059
2056
2053
2050
-0.2
0
0.2
0.4
-0.4
2047
2062
MAX1220/MAX1258
DAC DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
MAX1220
toc22
OUTPUT CODE
DIFFERENTIAL
NONLINEARITY
(LSB)
2059
2056
2053
2050
-0.2
0
0.2
0.4
-0.4
2047
2062
MAX1257
0.2
0.4
0.8
0.6
1.0
1.2
DAC FULL-SCALE ERROR
vs. ANALOG SUPPLY VOLTAGE
MAX1220
toc23
SUPPLY VOLTAGE (V)
DAC
FULL-SCALE
ERROR
(LSB)
4.750
5.000
4.875
5.125
5.250
MAX1220/MAX1258
EXTERNAL REFERENCE = 4.096V
0.2
0.4
0.8
0.6
1.0
1.2
DAC FULL-SCALE ERROR
vs. ANALOG SUPPLY VOLTAGE
MAX1220
toc24
SUPPLY VOLTAGE (V)
DAC
FULL-SCALE
ERROR
(LSB)
2.7
3.3
3.0
3.6
MAX1257
EXTERNAL REFERENCE = 2.5V
-6
-4
-2
0
2
4
6
8
10
-40
-15
10
35
60
85
DAC FULL-SCALE ERROR
vs. TEMPERATURE
MAX1220
toc25
TEMPERATURE (
°C)
DAC
FULL-SCALE
ERROR
(LSB)
MAX1220/MAX1258
EXTERNAL
REFERENCE = 4.096V
INTERNAL
REFERENCE
-6
-4
-2
0
2
4
6
8
10
-40
-15
10
35
60
85
DAC FULL-SCALE ERROR
vs. TEMPERATURE
MAX1220
toc26
TEMPERATURE (
°C)
DAC
FULL-SCALE
ERROR
(LSB)
MAX1257
EXTERNAL
REFERENCE = 2.5V
INTERNAL
REFERENCE
DAC FULL-SCALE ERROR
vs. REFERENCE VOLTAGE
MAX1220
toc27
REFERENCE VOLTAGE (V)
DAC
FULL-SCALE
ERROR
(LSB)
4
3
1
2
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
1.00
-1.00
05
MAX1220/MAX1258
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1221BETX 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類(lèi)型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1221BETX+ 功能描述:ADC / DAC多通道 12-Bit 8Ch 300ksps 5.25V Precision ADC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類(lèi)型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1221BETX+T 功能描述:ADC / DAC多通道 12-Bit 8Ch 300ksps 5.25V Precision ADC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類(lèi)型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1221BETX-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類(lèi)型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1223BETX 制造商:Maxim Integrated Products 功能描述:12-BIT MULTICHANNEL ADC/DAC WITH F - Rail/Tube