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| 型号： | MAX1312ECM+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/37页 |
| 文件大小： | 0K |
| 描述： | IC ADC 12BIT 8CH 4MSPS 48LQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,000 |
| 位数： | 12 |
| 采样率（每秒）： | 3.65M |
| 数据接口： | 并联 |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 1.82W |
| 电压电源： | 模拟和数字 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-LQFP |
| 供应商设备封装： | 48-LQFP（7x7） |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 8 个单端，单极 |
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MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–MAX1314
8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VAVDD = +5V, VDVDD = +3V, VAGND = VDGND = 0V, VREF = VREFMS = +2.5V (external reference), CREF = CREFMS = 0.1F, CREF+ =
CREF- = 0.1F, CREF+-to-REF- = 2.2F || 0.1F, CCOM = 2.2F || 0.1F, CMSV = 2.2F || 0.1F (unipolar devices), MSV = AGND (bipo-
lar devices), fCLK = 16.67MHz 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, TA = TMIN to TMAX,
unless otherwise noted. Typical values are at TA = +25°C. See Figures 3 and 4.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
AVDD to AGND.........................................................-0.3V to +6V
DVDD to DGND ........................................................-0.3V to +6V
AGND to DGND.....................................................-0.3V to +0.3V
CH0–CH7, I.C. to AGND (MAX1304/MAX1305/MAX1306)....±6V
CH0–CH7, I.C. to AGND (MAX1308/MAX1309/MAX1310)..±16.5V
CH0–CH7, I.C. to AGND (MAX1312/MAX1313/MAX1314)..±16.5V
D0–D11 to DGND ...................................-0.3V to (VDVDD + 0.3V)
EOC, EOLC, RD, WR, CS to DGND .......-0.3V to (VDVDD + 0.3V)
CONVST, CLK, SHDN, CHSHDN to DGND -0.3V to (VDVDD + 0.3V)
INTCLK/EXTCLK to AGND .....................-0.3V to (VAVDD + 0.3V)
REFMS, REF, MSV to AGND ...................-0.3V to (VAVDD + 0.3V)
REF+, COM, REF- to AGND ...................-0.3V to (VAVDD + 0.3V)
Maximum Current into Any Pin Except AVDD, DVDD, AGND,
DGND ...........................................................................±50mA
Continuous Power Dissipation (TA = +70°C)
LQFP (derate 22.7mW/°C above +70°C) ................1818.2mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
STATIC PERFORMANCE (Note 1)
Resolution
N
12
Bits
Integral Nonlinearity
INL
(Note 2)
±0.5
±1.0
LSB
Differential Nonlinearity
DNL
No missing codes (Note 2)
±0.3
±0.9
LSB
Unipolar, 0x000 to 0x001
±3
±16
Offset Error
Bipolar, 0xFFF to 0x000
±3
±16
LSB
Unipolar, between all channels
±9
±20
Offset-Error Matching
Bipolar, between all channels
±9
±20
LSB
Unipolar, 0x000 to 0x001
7
Offset-Error Temperature Drift
Bipolar, 0xFFF to 0x000
7
ppm/°C
Gain Error
±2
±16
LSB
Gain-Error Matching
Between all channels
±3
±14
LSB
Gain-Error Temperature Drift
4
ppm/°C
DYNAMIC PERFORMANCE at fIN = 500kHz, AIN = -0.4dBFS (Note 2)
Signal-to-Noise Ratio
SNR
68
71
dB
Signal-to-Noise Plus Distortion
SINAD
68
71
dB
Total Harmonic Distortion
THD
-86
-80
dBc
Spurious-Free Dynamic Range
SFDR
84
dBc
Channel-to-Channel Isolation
80
86
dB
ANALOG INPUTS (CH0 through CH7)
MAX1304/MAX1305/MAX1306
0
+5
MAX1308/MAX1309/MAX1310
-5
+5
Input Voltage
VCH
MAX1312/MAX1313/MAX1314
-10
+10
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1313ECM | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX1313ECM+ | 功能描述:模数转换器 - ADC 12-Bit 4Ch 1.075Msps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX1313ECM+T | 功能描述:模数转换器 - ADC 12-Bit 4Ch 1.075Msps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX1313ECM-T | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX1314ECM | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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