(VAVDD = +5V, VDVD" />
參數資料
型號: MAX1314ECM+
廠商: Maxim Integrated Products
文件頁數: 3/37頁
文件大?。?/td> 0K
描述: IC ADC 12BIT 2CH 1.8MSPS 48LQFP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 250
位數: 12
采樣率(每秒): 1.8M
數據接口: 并聯
轉換器數目: 1
功率耗散(最大): 1.82W
電壓電源: 模擬和數字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應商設備封裝: 48-LQFP(7x7)
包裝: 管件
輸入數目和類型: 2 個單端,單極
Typical Operating Characteristics (continued)
(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 (bipolar
devices), fCLK = 16.67MHz 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), fIN = 500kHz, AIN = -0.4dBFS. TA = +25°C,
unless otherwise noted.) (Figures 3 and 4)
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
______________________________________________________________________________________
11
DIGITAL SUPPLY CURRENT
vs. DIGITAL SUPPLY VOLTAGE
MAX1304
toc20
VDVDD (V)
I DVDD
(mA)
5.0
4.5
4.0
3.5
3.0
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.6
2.5
5.5
TA = +85
°C
TA = +25
°C
TA = -40
°C
CLOAD = 50pF
MAX1304
toc21
VAVDD (V)
I AVDD
(nA)
5.2
5.1
5.0
4.9
4.8
520
540
560
580
600
620
640
660
680
700
500
4.7
5.3
ANALOG SHUTDOWN CURRENT
vs. ANALOG SUPPLY VOLTAGE
DIGITAL SHUTDOWN CURRENT
vs. DIGITAL SUPPLY VOLTAGE
MAX1304
toc22
VDVDD (V)
I DVDD
(nA)
5.0
4.5
4.0
3.5
3.0
12
14
16
18
20
22
10
2.5
5.5
ANALOG SUPPLY CURRENT
vs. NUMBER OF CHANNELS SELECTED
MAX1304
toc23
NUMBER OF CHANNELS SELECTED
I AVDD
(mA)
8
7
6
5
4
3
2
1
40
35
45
50
55
60
30
0
CHSHDN = 0
ANALOG SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
MAX1304
toc19
VAVDD (V)
I AVDD
(mA)
5.2
5.1
5.0
4.9
4.8
52
53
54
55
56
57
51
4.7
5.3
TA = +85
°C
TA = +25
°C
TA = -40
°C
DIGITAL SUPPLY CURRENT
vs. NUMBER OF CHANNELS SELECTED
MAX1304
toc24
NUMBER OF CHANNELS SELECTED
I DVDD
(mA)
8
7
6
5
4
3
2
1
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.9
1.0
0.1
0
CHSHDN = 0
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MAX1314ECM+ 功能描述:模數轉換器 - ADC 12-Bit 2Ch 1.075Msps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1314ECM+T 功能描述:模數轉換器 - ADC 12-Bit 2Ch 1.075Msps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1314ECM-T 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1315ECM 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1315ECM+ 功能描述:模數轉換器 - ADC Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32