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参数资料
| 型号： | MAX1221BETX+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/44页 |
| 文件大小： | 0K |
| 描述： | IC ADC/DAC 12BIT W/FIFO 36TQFNEP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | ADC，DAC |
| 分辨率（位）： | 12 b |
| 采样率（每秒）： | 225k |
| 数据接口： | MICROWIRE?，QSPI?，串行，SPI? |
| 电压电源： | 模拟和数字 |
| 电源电压： | 2.7 V ~ 5.25 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 36-WFQFN 裸露焊盘 |
| 供应商设备封装： | 36-TQFN 裸露焊盘（6x6） |
| 包装： | 带卷 (TR) |
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MAX1221/MAX1223/MAX1343
12-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
10
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(AVDD = DVDD = 3V external VREF = 2.5V, fCLK = 3.6MHz (50% duty cycle), fSAMPLE = 225ksps, CLOAD = 50pF, 0.1F capacitor at
REF, TA = +25°C, unless otherwise noted.)
1.90
1.94
1.92
1.98
1.96
2.02
2.00
2.04
2.5
3.5
4.0
3.0
4.5
5.0
5.5
ANALOG SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
MAX1221
toc13
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
1.88
1.92
1.90
1.96
1.94
2.00
1.98
2.02
-40
10
-15
35
60
85
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
MAX1221
toc14
TEMPERATURE (
°C)
ANALOG
SUPPLY
CURRENT
(mA)
AVDD = DVDD = 5V
AVDD = DVDD = 3V
DAC INTEGRAL NONLINEARITY
vs. OUTPUT CODE
MAX1221
toc15
OUTPUT CODE
INTEGRAL
NONLINEARITY
(LSB)
3072
2048
1024
-1.0
-0.5
0
0.5
1.0
1.5
-1.5
0
4096
AVDD = DVDD = 5V
EXTERNAL REFERENCE = 4.096V
DAC INTEGRAL NONLINEARITY
vs. OUTPUT CODE
MAX1221
toc16
OUTPUT CODE
INTEGRAL
NONLINEARITY
(LSB)
3072
2048
1024
-1.0
-0.5
0
0.5
1.0
1.5
-1.5
0
4096
DAC DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
MAX1221
toc17
OUTPUT CODE
DIFFERENTIAL
NONLINEARITY
(LSB)
2059
2056
2053
2050
-0.2
0
0.2
0.4
-0.4
2047
2062
AVDD = DVDD = 5V
EXTERNAL REFERENCE = 4.096V
DAC DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
MAX1221
toc18
OUTPUT CODE
DIFFERENTIAL
NONLINEARITY
(LSB)
2059
2056
2053
2050
-0.2
0
0.2
0.4
-0.4
2047
2062
0.2
0.4
0.8
0.6
1.0
1.2
2.5
3.5
3.0
4.0
4.5
5.0
5.5
DAC FULL-SCALE ERROR
vs. ANALOG SUPPLY VOLTAGE
MAX1221
toc19
SUPPLY VOLTAGE (V)
DAC
FULL-SCALE
ERROR
(LSB)
-6
-4
-2
0
2
4
6
8
10
-40
-15
10
35
60
85
DAC FULL-SCALE ERROR
vs. TEMPERATURE
MAX1221
toc20
TEMPERATURE (
°C)
DAC
FULL-SCALE
ERROR
(LSB)
EXTERNAL
REFERENCE = 4.096V
AVDD = DVDD = 5V
-6
-4
-2
0
2
4
6
8
10
-40
-15
10
35
60
85
DAC FULL-SCALE ERROR
vs. TEMPERATURE
MAX1221
toc21
TEMPERATURE (
°C)
DAC
FULL-SCALE
ERROR
(LSB)
EXTERNAL
REFERENCE = 2.5V
AVDD = DVDD = 3V
INTERNAL
REFERENCE
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相关代理商/技术参数 |
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|---|---|
| MAX1223BETX | 制造商:Maxim Integrated Products 功能描述:12-BIT MULTICHANNEL ADC/DAC WITH F - Rail/Tube |
| MAX1223BETX+ | 制造商:Maxim Integrated Products 功能描述:12-BIT, MULTICHANNEL ADCS/DACS WITH FIFO, TEMPERATURE SENSIN - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC ADC 12BIT QFN 制造商:Maxim Integrated Products 功能描述:ADC / DAC Multichannel |
| MAX1223BETX+T | 制造商:Maxim Integrated Products 功能描述:12-BIT, MULTICHANNEL ADCS/DACS WITH FIFO, TEMPERATURE SENSIN - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ADC 12BIT QFN |
| MAX1223BETX-T | 制造商:Maxim Integrated Products 功能描述:12-BIT MULTICHANNEL ADC/DAC WITH F - Tape and Reel |
| MAX1224ACTC | 制造商:Maxim Integrated Products 功能描述:1.5MSPS, SINGLE-SUPPLY, LOW-POWER, TRUE-DIFFE - Rail/Tube |
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